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NSR database version of April 11, 2024.

Search: Author = P.M.Jones

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2024YU02      Phys.Lett. B 849, 138452 (2024)

Z.Yue, A.N.Andreyev, A.E.Barzakh, I.N.Borzov, J.G.Cubiss, A.Algora, M.Au, M.Balogh, S.Bara, R.A.Bark, C.Bernerd, M.J.G.Borge, D.Brugnara, K.Chrysalidis, T.E.Cocolios, H.De Witte, Z.Favier, L.M.Fraile, H.O.U.Fynbo, A.Gottardo, R.Grzywacz, R.Heinke, A.Illana, P.M.Jones, D.S.Judson, A.Korgul, U.Koster, M.Labiche, L.Le, R.Lica, M.Madurga, N.Marginean, B.Marsh, C.Mihai, E.Nacher, C.Neacsu, C.Nita, B.Olaizola, J.N.Orce, C.A.A.Page, R.D.Page, J.Pakarinen, P.Papadakis, G.Penyazkov, A.Perea, M.Piersa-Silkowska, Zs.Podolyak, S.D.Prosnyak, E.Reis, S.Rothe, M.Sedlak, L.V.Skripnikov, C.Sotty, S.Stegemann, O.Tengblad, S.V.Tolokonnikov, J.M.Udias, P.Van Duppen, N.Warr, W.Wojtaczka

Magnetic moments of thallium isotopes in the vicinity of magic N=126

NUCLEAR MOMENTS ^207,209Tl; measured frequencies; deduced magnetic dipole moments. Comparison with the self-consistent theory of finite Fermi systems based on the energy density functional. The in-source laser resonance-ionization spectroscopy technique with the Laser Ion Source and Trap (LIST) at ISOLDE (CERN).

doi: 10.1016/j.physletb.2024.138452
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2021OR05      Phys.Rev. C 104, L061305 (2021)

J.N.Orce, E.J.Martin Montes, K.J.Abrahams, C.Ngwetsheni, B.A.Brown, M.Kumar Raju, C.V.Mehl, M.J.Mokgolobotho, E.H.Akakpo, D.L.Mavela, P.Adsley, R.A.Bark, N.Bernier, T.D.Bucher, N.R.Erasmus, T.S.Dinoko, P.M.Jones, N.Y.Kheswa, N.A.Khumalo, E.A.Lawrie, J.J.Lawrie, B.L.Lesch, S.N.T.Majola, S.S.Ntshangase, P.Papka, V.Pesudo, B.Rebeiro, O.Shirinda, M.Wiedeking, W.Yahia-Cherif

Reorientation-effect measurement of the < 2⁺₁ Ε2 2⁺₁ > matrix element in ³⁶Ar

NUCLEAR REACTIONS ¹⁹⁴Pt(³⁶Ar, ³⁶Ar), E=134.2 MeV; measured Eγ, Iγ, γ(θ), (particle)γ-coin using AFRODITE array of eight HPGe clover detectors coupled to an annular, double-sided silicon detector at iThemba LABS; analyzed Coulomb excitation yields using semiclassical coupled-channel Coulomb-excitation least-squares code GOSIA. ³⁶Ar; deduced E2 matrix element and B(E2) for the first 2+ state, diagonal E2 matrix element and spectroscopic quadrupole moment for the first 2+ state.Systematics of Q(for first 2+)/B(E2) for first 2+ in ²⁰Ne, ²⁴Mg, ²⁸Si, ³²S, ³⁶Ar.

NUCLEAR MOMENTS ³⁶Ar; measured spectroscopic quadrupole moment of the first excited 2+ state by reorientation-effect in Coulomb excitation using ¹⁹⁴Pt(³⁶Ar, ³⁶Ar), E=134.2 MeV, and analyzing Coulomb excitation yields using GOSIA code. Comparison with beyond mean-field and large-scale shell-model calculations, and with experimental spectroscopic quadrupole moments for the first 2+ states in ²⁰Ne, ²⁴Mg, ²⁸Si, ³²S, ³⁶Ar.

doi: 10.1103/PhysRevC.104.L061305
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2021ZH63      Phys.Rev. C 104, 064305 (2021)

W.Zhang, B.Cederwall, C.Qi, A.Ertoprak, O.Aktas, X.Liu, K.Andgren, K.Auranen, T.Back, L.Barber, G.Beeton, D.M.Cullen, I.G.Darby, M.R.Dimmock, S.Eeckhaudt, E.Ganioglu, M.Gorska, T.Grahn, P.T.Greenlees, B.Hadinia, E.Ideguchi, A.Illana, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, J.M.Keatings, A.Khaplanov, F.Kulali, M.Leino, M.Luoma, B.Lv, B.S.Nara Singh, L.Nelson, M.Niikura, M.Nyman, J.Ojala, R.D.Page, J.Pakarinen, E.S.Paul, C.Petrache, M.Petri, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.F.Smith, J.Sorri, H.Tann, G.Zimba, J.Uusitalo, R.Wadsworth, R.Wyss

Identification of excited states in ¹⁰⁷₅₂Te₅₅

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁴Fe, 3n2p)¹⁰⁷Te, E=195 MeV; ⁵⁴Fe(⁵⁸Ni, 3n2p)¹⁰⁷Te, E=215 MeV; measured recoils, Eγ, Iγ, γγ-coin, (particle)γ-coin using EUROGAM array of 43 Compton-suppressed HPGe detectors and recoiling fusion evaporation products separated by RITU separator and implanted into two double-sided silicon strip detectors (DSSDs) of the GREAT spectrometer in ⁵⁸Ni(⁵⁴Fe, 3n2p) experiment, and using Jurogam III array of 15 Eurogam and 24 Euroball clover escape-suppressed Ge detectors, with evaporation products separated by MARA separator and implanted into the DSSD for the ⁵⁴Fe(⁵⁸Ni, 3n2p) experiment, both performed at the University of Jyvaskyla Accelerator Laboratory using recoil-decay tagging technique. ¹⁰⁷Te; deduced high-spin levels, J, π, νh_11/2 band. Comparison with large-scale shell-model calculations and total Routhian surface calculations. Systematics of νh_11/2 bands and level structures in ^{107,109,111,113,115,117,119}Te.

doi: 10.1103/PhysRevC.104.064305
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2020ER01      Eur.Phys.J. A 56, 65 (2020)

A.Ertoprak, B.Cederwall, C.Qi, O.Aktas, M.Doncel, B.Hadinia, R.Liotta, M.Sandzelius, C.Scholey, K.Andgren, T.Back, H.Badran, T.Braunroth, T.Calverley, D.M.Cox, D.M.Cullen, Y.D.Fang, E.Ganioglu, M.Giles, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, J.Hilton, D.Hodge, E.Ideguchi, U.Jakobsson, A.Johnson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Khaplanov, M.Kumar Raju, M.Leino, H.Li, H.Liu, S.Matta, V.Modamio, B.S.Nara Singh, M.Niikura, M.Nyman, I.Ozgur, R.D.Page, J.Pakarinen, P.Papadakis, J.Partanen, E.S.Paul, C.M.Petrache, P.Peura, P.Rahkila, P.Ruotsalainen, J.Saren, J.Sorri, S.Stolze, P.Subramaniam, M.J.Taylor, J.Uusitalo, J.J.Valiente-Dobon, R.Wyss

Evidence for octupole collectivity in ¹⁷²Pt

NUCLEAR REACTIONS ⁹⁶Ru(⁷⁸Kr, 2pγ)¹⁷²Pt, E=342, 348 MeV; ⁹²Mo(⁸³Kr, 3nγ)¹⁷²Pt, E=383 MeV; Measured Eγ, Iγ, γγ-coin, γ(θ), γγ(linear polarization), recoils using RITU gas-filled separator, JUROGAM I and JUROGAM II arrays of HPGe detectors, and the GREAT spectrometer consisting of silicon strip detectors, multiwire proportional counter (MWPC), array of Si PIN-diode detectors, one planar and one clover HPGe detector at the K-130 cyclotron facility of the University of Jyvaskyla. 172Pt; deduced high-spin levels, Jπ, multipolarities, bands, configurations, evidence for octupole collectivity. Comparison with large-scale shell model (LSSM) and total Routhian surface (TRS) calculations.

doi: 10.1140/epja/s10050-020-00071-6
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2020MA16      Phys.Rev. C 101, 044312 (2020)

S.N.T.Majola, M.A.Sithole, L.Mdletshe, D.Hartley, J.Timar, B.M.Nyako, J.M.Allmond, R.A.Bark, C.Beausang, L.Bianco, T.D.Bucher, S.P.Bvumbi, M.P.Carpenter, C.J.Chiara, N.Cooper, D.M.Cullen, D.Curien, T.S.Dinoko, B.J.P.Gall, P.E.Garrett, P.T.Greenlees, J.Hirvonen, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, B.V.Kheswa, F.G.Kondev, A.Korichi, W.D.Kulp, T.Lauritsen, E.A.Lawrie, L.Makhathini, P.L.Masiteng, B.Maqabuka, E.A.McCutchan, D.Miller, S.Miller, A.Minkova, L.Msebi, S.H.Mthembu, J.Ndayishimye, P.Nieminen, P.Z.Ngcobo, S.S.Ntshangase, J.N.Orce, P.Peura, P.Rahkila, N.Redon, L.L.Riedinger, M.A.Riley, D.G.Roux, P.Ruotsalainen, J.Piot, J.Saren, J.F.Sharpey-Schafer, C.Scholey, O.Shirinda, J.Simpson, J.Sorri, I.Stefanescu, S.Stolze, J.Uusitalo, X.Wang, V.Werner, J.L.Wood, C.-H.Yu, S.Zhu, G.Zimba

First candidates for γ vibrational bands built on the [505] 11/2^- neutron orbital in odd-A Dy isotopes

NUCLEAR REACTIONS ¹⁵⁵Gd(α, 2n)¹⁵⁷Dy, E=25 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using the JUROGAM II array at the University of Jyvaskyla. ¹⁴⁸Nd(¹²C, 5n)¹⁵⁵Dy, E=65 MeV; ¹²⁴Sn(³⁶S, 5n)¹⁵⁵Dy, E=165 MeV; measured Eγ, Iγ, γγ-coin using GAMMASPHERE array at Argonne National Laboratory. ^155,157Dy; deduced high-spin levels, J, π, multipolarities, Kπ=0+ bands, Kπ=2+ γ-vibrational bands, configurations, alignments, B(M1)/B(E2) ratios. ¹⁵⁷Dy; calculated neutron quasiparticle Routhians using cranked shell model (CSM). ^154,156Dy; discussed first excited 0+ states in the core nuclei. Systematics of level energies versus spin for γ bands in ^{154,155,156,157,158}Dy and ^{152,153,154,155,156}Gd.

doi: 10.1103/PhysRevC.101.044312
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2019MA64      Phys.Rev. C 100, 034322 (2019)

S.N.T.Majola, R.A.Bark, L.Bianco, T.D.Bucher, S.P.Bvumbi, D.M.Cullen, P.E.Garrett, P.T.Greenlees, D.Hartley, J.Hirvonen, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, B.V.Kheswa, A.Korichi, E.A.Lawrie, P.L.Masiteng, B.Maqabuka, L.Mdletshe, A.Minkova, J.Ndayishimye, P.Nieminen, R.Newman, B.M.Nyako, S.S.Ntshangase, P.Peura, P.Rahkila, L.L.Riedinger, M.Riley, D.Roux, P.Ruotsalainen, J.Saren, J.F.Sharpey-Schafer, C.Scholey, O.Shirinda, A.Sithole, J.Sorri, S.Stolze, J.Timar, J.Uusitalo, G.Zimba

Spectroscopy of low-spin states in ¹⁵⁷Dy: Search for evidence of enhanced octupole correlations

NUCLEAR REACTIONS ¹⁵⁵Gd(α, 2n), E=25 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using enriched target and JUROGAM II array at Jyvaskyla. ¹⁵⁷Dy; deduced levels, J, π, multipolarities, rotational bands, interlacing band structures, B(E1)/B(E2) ratios, reflection asymmetric structures with simplex quantum number, octupole correlations, alignments, configurations; calculated neutron quasiparticle Routhians.

doi: 10.1103/PhysRevC.100.034322
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2018NA20      Phys.Rev. C 98, 024319 (2018)

B.S.Nara Singh, D.M.Cullen, M.J.Taylor, P.C.Srivastava, P.Van Isacker, O.Beeke, B.Dodson, C.Scholey, D.O'Donnell, U.Jakobsson, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Khan, M.Leino, A.-P.Leppanen, S.Eeckhaudt, K.Mantyniemi, J.Pakarinen, P.Peura, P.Rahkila, J.Saren, J.Sorri, J.Uusitalo, M.Venhart

Level structure above the 17⁺ isomeric state in ¹⁵²₆₉Tm₈₃

NUCLEAR REACTIONS ⁹²Mo(⁶⁴Zn, n3p), E=280 MeV; measured Eγ, Iγ, recoil time of flight and total kinetic energy loss (TKEL), γγ-coin, delayed γ, and half-life of the 17+ isomer using JUROGAM array for γ detection, RITU separator for recoil separation, and Gamma-Recoil-Electron-Alpha-Tagging (GREAT) spectrometer at JYFL, Jyvaskyla. ¹⁵²Tm; deduced levels, J, π, configurations; calculated levels, J, π and B(E2) values of transitions in the yrast sequence 9+ to 21+ using both large scale shell model and reduced shell model with different proton-neutron interactions.

doi: 10.1103/PhysRevC.98.024319
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2017JO09      Phys.Lett. B 772, 703 (2017)

D.T.Joss, R.D.Page, A.Herzan, L.Donosa, J.Uusitalo, R.J.Carroll, I.G.Darby, K.Andgren, B.Cederwall, S.Eeckhaudt, T.Grahn, P.T.Greenlees, B.Hadinia, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, M.Leino, A.-P.Leppanen, M.Nyman, D.O'Donnell, J.Pakarinen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, D.Seweryniak, J.Simpson, J.Sorri

Spectroscopy at the two-proton drip line: Excited states in ¹⁵⁸W

NUCLEAR REACTIONS Pd(⁵⁸Ni, X)¹⁵⁸W, E=255 MeV; measured reaction products, Eγ, Iγ; deduced σ.

RADIOACTIVITY ¹⁵⁸W(α), (2p); measured decay products, Eα, Iα, Eγ, Iγ; deduced γ-ray energies, J, π, an upper limit for the two-proton decay branch and T_1/2. Comparison with available data.

doi: 10.1016/j.physletb.2017.07.031
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2017SA47      Phys.Rev. C 96, 021301 (2017)

B.Saygi, D.T.Joss, R.D.Page, T.Grahn, J.Simpson, D.O'Donnell, G.Alharshan, K.Auranen, T.Back, S.Boening, T.Braunroth, R.J.Carroll, B.Cederwall, D.M.Cullen, A.Dewald, M.Doncel, L.Donosa, M.C.Drummond, F.Ertugral, S.Erturk, C.Fransen, P.T.Greenlees, M.Hackstein, K.Hauschild, A.Herzan, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, J.Konki, T.Kroll, M.Labiche, A.Lopez-Martens, C.G.McPeake, F.Moradi, O.Moller, M.Mustafa, P.Nieminen, J.Pakarinen, J.Partanen, P.Peura, M.Procter, P.Rahkila, W.Rother, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, M.J.Taylor, A.Thornthwaite, J.Uusitalo

Reduced transition probabilities along the yrast line in ¹⁶⁶W

NUCLEAR REACTIONS ⁹²Mo(⁷⁸Kr, 4p), E=380 MeV; measured Eγ, Iγ, γγ-coin correlated with implanted recoils, level half-lives by recoil-distance and differential decay curve method (DDCM) using RITU gas-filled separator, GREAT focal-plane spectrometer, DPUNS plunger system and JURGAM-II array at Jyvaskyla accelerator facility. ¹⁶⁶W; deduced levels, J, π, yrast band, B(E2), B(E2) ratios and compared with theoretical predictions for an axially deformed rotor. Systematics of energies and B(E2) values for the first 2+, 4+ and 6+ states in A=160-190 even-A W isotopes.

doi: 10.1103/PhysRevC.96.021301
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2017SL02      Phys.Rev. C 96, 044302 (2017)

J.M.K.Slotte, P.Granholm, R.Ohman, T.Lonnroth, S.Juutinen, J.Suhonen, P.M.Jones, R.Julin, J.Pakarinen, P.Rahkila, C.Scholey, J.Sorri, J.Uusitalo

In-beam γ-ray spectroscopy of low- and medium-spin levels in ²¹¹Po

NUCLEAR REACTIONS ²⁰⁸Pb(α, n)²¹¹Po, E=23 MeV; measured Eγ, Iγ, γγ-coin, g←θ), γγ(θ)(ADO) using JUROGAM I array at K=130 cyclotron facility of the University of Jyvaskyla. ²¹¹Po; deduced levels, J, π, multipolarities, configurations. Comparison of level structures in ^210,211Po, ^207,209Pb. Discussed γ-transitions involving mixed states.

doi: 10.1103/PhysRevC.96.044302
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2016CA15      Phys.Rev. C 93, 034307 (2016)

R.J.Carroll, R.D.Page, D.T.Joss, D.O'Donnell, J.Uusitalo, I.G.Darby, K.Andgren, K.Auranen, S.Bonig, B.Cederwall, M.Doncel, M.C.Drummond, S.Eeckhaudt, T.Grahn, C.Gray-Jones, P.T.Greenlees, B.Hadinia, A.Herzan, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, J.Konki, T.Kroll, M.Leino, A.-P.Leppanen, C.McPeake, M.Nyman, J.Pakarinen, J.Partanen, P.Peura, P.Rahkila, J.Revill, P.Ruotsalainen, M.Sandzelius, J.Saren, B.Saygi, C.Scholey, D.Seweryniak, J.Simpson, J.Sorri, S.Stolze, M.J.Taylor, A.Thornthwaite

Excited states in the proton-unbound nuclide ¹⁵⁸Ta

RADIOACTIVITY ¹⁶⁶Ir, ¹⁶²Re, ¹⁵⁸Ta(α)[¹⁶⁶Ir from ⁹²Mo(⁷⁸Kr, X), E=380 MeV using RITU separator at Jyvaskyla; ¹⁶²Re and ¹⁵⁸Ta from α decay chain]; measured Eα, Eγ, αγ-coin, α(implanted ion) correlations. ¹⁵⁸Ta; deduced levels, J, π. ¹⁶⁷Ir, ^165,166Os(α); observed α spectrum.

NUCLEAR REACTIONS ¹⁰²Pd(⁵⁸Ni, np), E=255 MeV; measured Eγ, Iγ, Eα from g.s. and 19- isomer, γγ-coin, prompt and delayed γ rays, γ(implant) correlations using RITU separator, GREAT spectrometer and JUROGAM array at Jyvaskyla. ¹⁵⁸Ta; deduced high-spin levels, J, π, isomer, conversion coefficients, multipolarity, configurations. Systematics of levels in N=85 isotones relative to 7/2- in odd-A and 9+ and 10+ in even-A isotopes of ¹⁴⁹Gd, ¹⁵¹Dy, ¹⁵³Er, ¹⁵⁵Yb, ¹⁵⁷Hf, ¹⁵⁹W, ¹⁵⁰Tb, ¹⁵²Ho, ¹⁵⁴Tm, ¹⁵⁶Lu, ¹⁵⁸Ta, ¹⁶⁰Re. Discussed proton emission from excited states.

doi: 10.1103/PhysRevC.93.034307
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2016CA42      Phys.Rev. C 94, 064311 (2016)

R.J.Carroll, B.Hadinia, C.Qi, D.T.Joss, R.D.Page, J.Uusitalo, K.Andgren, B.Cederwall, I.G.Darby, S.Eeckhaudt, T.Grahn, C.Gray-Jones, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, M.Leino, A.-P.Leppanen, M.Nyman, J.Pakarinen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, D.Seweryniak, J.Simpson

Multiparticle configurations of excited states in ¹⁵⁵Lu

NUCLEAR REACTIONS ¹⁰²Pd(⁵⁸Ni, pα)¹⁵⁵Lu/¹⁵⁶Lu/¹⁵⁷Lu/¹⁵⁶Hf/¹⁵⁷Hf/¹⁵⁷Ta/¹⁵⁸Ta/¹⁵⁹Ta/¹⁵⁸W, E=255 MeV; measured reaction products, Eγ, Iγ, delayed γ, (recoils)(α)γγ-coin using RITU separator, JUROGAM array and GREAT spectrometer at Jyvaskyla Accelerator Laboratory. Recoil-decay tagging (RDT) technique. ¹⁵⁵Lu; deduced levels, J, π, multipolarity, configurations, anti-aligned 1+ interaction between h_11/2 protons and h_9/2 neutrons. Comparison with shell-model calculations. Systematics of excited states in odd-A N=84 isotones of ¹⁴⁹Tb, ¹⁵¹Ho, ¹⁵³Tm, ¹⁵⁵Lu, ¹⁵⁷Ta.

doi: 10.1103/PhysRevC.94.064311
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2016JO01      Phys.Rev. C 93, 024307 (2016)

D.T.Joss, G.D.Dracoulis, E.Higgins, M.Lewis, J.Thomson, G.J.Lane, R.D.Page, J.Simpson, L.Bianco, B.Cederwall, I.G.Darby, P.M.Davidson, S.Eeckhaudt, S.Erturk, B.Fabricius, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, P.Nieminen, M.Nyman, J.Pakarinen, E.S.Paul, P.Peura, P.Rahkila, P.Ruotsalainen, M.Sandzelius, P.J.Sapple, J.Saren, C.Scholey, J.Sorri, J.Uusitalo

Evolving collective structures in the transitional nuclei ¹⁶²W and ¹⁶⁴W

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁰Ni, 2p), (⁶⁰Ni, 2n2p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoils)γγ-coin, Recoils-α-α-α-γ correlated spectra, γγ(θ)(DCO) using RITU separator, GREAT spectrometer and JUROGAM array at Jyvaskyla accelerator laboratory. ^162,164W; deduced high-spin levels, J, π, bands, multipolarity, B(E1), B(E1)/B(E2) ratios, configurations, rotational alignments. Comparison with predictions of the cranked shell model.

doi: 10.1103/PhysRevC.93.024307
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2015CA04      Acta Phys.Pol. B46, 695 (2015)

R.J.Carroll, R.D.Page, D.T.Joss, J.Uusitalo, I.G.Darby, K.Andgren, B.Cederwall, S.Eeckhaudt, T.Grahn, C.Gray-Jones, P.T.Greenlees, B.Hadinia, P.M.Jones, R.Julin, S.Juutinen, M.Leino, A.-P.Leppanen, M.Nyman, D.O'Donnell, J.Pakarinen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, D.Seweryniak, J.Simpson

Competing Decay Modes of a High-spin Isomer in the Proton-unbound Nucleus ¹⁵⁸Ta

RADIOACTIVITY ¹⁵⁸Ta(α), ¹⁵⁴Lu(β⁺), ¹⁵⁴Yb(α) [from ¹⁰²Pd(⁵⁸Ni, X)¹⁵⁸Ta, E=255 MeV]; measured decay products, Eγ, Iγ; deduced energy levels, isomeric states, J, π, T_1/2. Comparison with available data.

doi: 10.5506/APhysPolB.46.695
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2015DA03      Phys.Rev. C 91, 034319 (2015)

T.R.Davis-Merry, D.T.Joss, R.D.Page, J.Simpson, E.S.Paul, F.A.Ali, L.Bianco, R.J.Carroll, B.Cederwall, I.G.Darby, M.C.Drummond, S.Eeckhaudt, S.Erturk, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, P.Nieminen, M.Nyman, D.O'Donnell, J.Pakarinen, P.Peura, P.Rahkila, J.P.Revill, P.Ruotsalainen, M.Sandzelius, P.J.Sapple, J.Saren, B.Saygi, C.Scholey, J.Sorri, J.Thomson, J.Uusitalo

Collective excitations in the transitional nuclei ¹⁶³Re and ¹⁶⁵Re

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁰Ni, 2np)¹⁶³Re, E=270 MeV; ⁹²Mo(⁷⁸Kr, 2n3p), E=380 MeV; measured Eγ, Iγ, (recoil)γ-, (recoil)α-, αγ-, γγ-coin, Eα using RITU separator, GREAT spectrometer and JUROGAM array at K130 cyclotron facility of JYFL. Recoil-decay correlation technique. ^163,165Re; deduced levels, J, π, bands, configuration. Comparison with cranked shell model predictions. Systematics of low-lying excited states in ^{161,163,165,167,169,171,173,175,177}Re.

RADIOACTIVITY ¹⁵⁵Lu, ¹⁵⁸Hf, ^160,162,163W, ^159,160,161mTa, ^164,165m,166Re, ^164,166,167Os, ^167,168Ir(α); measured Eα, αα-correlations, αγ-coin.

doi: 10.1103/PhysRevC.91.034319
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2015WA02      Phys.Lett. B 740, 243 (2015)

P.T.Wady, J.F.Smith, B.Hadinia, D.M.Cullen, S.J.Freeman, I.G.Darby, S.Eeckhaudt, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, B.M.McGuirk, P.Nieminen, M.Nyman, R.D.Page, J.Pakarinen, E.S.Paul, P.Rahkila, S.V.Rigby, C.Scholey, J.Uusitalo, R.Wadsworth

High-spin states beyond the proton drip-line: Quasiparticle alignments in ¹¹³Cs

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁸Ni, X)¹¹³Cs, E=230 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, deformations. Calculated Quasiparticle Routhians from Woods-Saxon cranked-shell model for neutrons and protons.

doi: 10.1016/j.physletb.2014.11.045
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2014CA03      Phys.Rev.Lett. 112, 092501 (2014)

R.J.Carroll, R.D.Page, D.T.Joss, J.Uusitalo, I.G.Darby, K.Andgren, B.Cederwall, S.Eeckhaudt, T.Grahn, C.Gray-Jones, P.T.Greenlees, B.Hadinia, P.M.Jones, R.Julin, S.Juutinen, M.Leino, A.-P.Leppanen, M.Nyman, D.O'Donnell, J.Pakarinen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, D.Seweryniak, J.Simpson

Blurring the Boundaries: Decays of Multiparticle Isomers at the Proton Drip Line

NUCLEAR REACTIONS ¹⁰²Pd(⁵⁸Ni, X)¹⁵⁸Ta/¹⁵⁷Lu/¹⁵⁷Hf, E=255 MeV; measured reaction products, Eγ, Iγ; deduced σ.

RADIOACTIVITY ¹⁵⁸Ta(IT), (α); measured decay products, Eγ, Iγ; deduced energy levels, J, π, high-spin, spin-trap isomer T_1/2, α-decay branch. Comparison with available data.

doi: 10.1103/PhysRevLett.112.092501
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2014DR02      Phys.Rev. C 89, 064309 (2014)

M.C.Drummond, D.O'Donnell, R.D.Page, D.T.Joss, L.Capponi, D.M.Cox, I.G.Darby, L.Donosa, F.Filmer, T.Grahn, P.T.Greenlees, K.Hauschild, A.Herzan, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.Lopez-Martens, A.K.Mistry, P.Nieminen, P.Peura, P.Rahkila, S.Rinta-Antila, P.Ruotsalainen, M.Sandzelius, J.Saren, B.Saygi, C.Scholey, J.Simpson, J.Sorri, A.Thornthwaite, J.Uusitalo

α decay of the πh_11/2 isomer in ¹⁶⁴Ir

RADIOACTIVITY ^164,165Ir(p), (α)[from ⁹²Mo(⁷⁸Kr, xnp), E=428, 435, 450 MeV]; ¹⁶³Os(α)[from ¹⁶⁴Ir p decay]; ¹⁶⁰Re(p)[from ¹⁶⁴Ir α decay]; measured E(p), I(p), E(α), I(α), production σ for ¹⁶⁴Ir, recoil-pα-, pα-, αα-correlated events, half-lives, α-decay branching ratio of ¹⁶⁴Ir decay using RITU separator and GREAT spectrometer at JYFL accelerator facility; deduced α- and proton-decay reduced widths. ¹⁶⁰Re; deduced level energy of the isomer. ^162,163Ir(α); estimated half-lives and α-particle branching ratios. ¹⁵⁵Lu, ¹⁵⁶Hf, ¹⁵⁸W, ^160,161W, ^161,162,163Re, ¹⁶⁴Os(α); observed α lines in particle spectrum. Comparison with previous experimental results. Systematics of α-decay widths and Q values for πh_11/2 states in Z=73-78, N=84-92 nuclei.

doi: 10.1103/PhysRevC.89.064309
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2013BV01      Phys.Rev. C 87, 044333 (2013)

S.P.Bvumbi, J.F.Sharpey-Schafer, P.M.Jones, S.M.Mullins, B.M.Nyako, K.Juhasz, R.A.Bark, L.Bianco, D.M.Cullen, D.Curien, P.E.Garrett, P.T.Greenlees, J.Hirvonen, U.Jakobsson, J.Kau, F.Komati, R.Julin, S.Juutinen, S.Ketelhut, A.Korichi, E.A.Lawrie, J.J.Lawrie, M.Leino, T.E.Madiba, S.N.T.Majola, P.Maine, A.Minkova, N.J.Ncapayi, P.Nieminen, P.Peura, P.Rahkila, L.L.Riedinger, P.Ruotsalainen, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Timar, J.Uusitalo, P.A.Vymers

Octupole correlations in the structure of 0₂⁺ bands in the N=88 nuclei ¹⁵⁰Sm and ¹⁵²Gd

NUCLEAR REACTIONS ¹⁵²Sm(α, 4n), E=45 MeV; ¹⁴⁸Nd(α, 2n), E=25 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γ(θ, lin pol) using the AFRODITE at iThemba LABS, and JUROGAM II arrays at Jyvaskyla. ¹⁵⁰Sm, ¹⁵²Gd; deduced high-spin levels, J, π, bands, B(E1)/B(E2). Comparison of rotational frequencies with those in ²²⁰Rn bands. Permanent octupole deformation in first excited Kπ=0+ band. Comparison with Frauendorf's tidal wave model.

doi: 10.1103/PhysRevC.87.044333
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2013DR06      Phys.Rev. C 87, 054309 (2013)

M.C.Drummond, D.T.Joss, R.D.Page, J.Simpson, D.O'Donnell, K.Andgren, L.Bianco, B.Cederwall, I.G.Darby, S.Eeckhaudt, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.-P.Leppanen, M.Leino, M.Nyman, J.Pakarinen, P.Rahkila, M.Sandzelius, P.J.Sapple, J.Saren, B.Saygi, C.Scholey, J.Sorri, J.Thomson, J.Uusitalo, M.Venhart

Low-lying excited states in the neutron-deficient isotopes ¹⁶³Os and ¹⁶⁵Os

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁰Ni, 3n), E=270 MeV; ⁹²Mo(⁷⁸Kr, 3n2p), E=357 MeV; measured Eγ, Iγ, Eα, (recoil)γ-, αγ-, γγ-coin, γ(θ) using JUROGAM, GREAT spectrometers, and RITU separator at Jyvaskyla accelerator facility. ^163,165Os; deduced high-spin levels, J, π, bands, multipolarity, configurations. Recoil-decay tagging technique. Systematic of band structures in ¹⁶³W, ^{162,163,164,165,167}Os.

RADIOACTIVITY ^163,165Os(α)[from ¹⁰⁶Cd(⁶⁰Ni, 3n), E=270 MeV and ⁹²Mo(⁷⁸Kr, 3n2p), E=357 MeV]; measured Eα, Iα, half-lives, α branching ratio.

doi: 10.1103/PhysRevC.87.054309
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2012AL26      J.Phys.:Conf.Ser. 381, 012126 (2012)

G.A.Alharshan, D.M.Cullen, M.J.Taylor, M.G.Procter, N.M.Lumley, T.Grahn, P.T.Greenless, K.Hauschild, A.Herzon, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.Lopez-Martens, P.Nieminen, J.Pantanen, P.Peura, P.Rahkila, S.Rinta-Antilla, P.Ruatsalainen, H.M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Uusitalo

The isomeric structure of ¹³²Pr

NUCLEAR REACTIONS ⁹⁸Mo(⁴⁰Ar, n5p), E=150, 158, 165 MeV; measured prompt Eγ, Iγ using JUROGAM II, recoil gas-filled separator, β-delayed Eγ, Iγ(θ), γγ-coin, X-rays; deduced recoil isomer-tagged γ spectra, EC coefficient, new isomer, T_1/2.

doi: 10.1088/1742-6596/381/1/012126
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2012PR10      Phys.Rev. C 86, 034308 (2012)

M.G.Procter, D.M.Cullen, C.Scholey, P.Ruotsalainen, L.Angus, T.Back, B.Cederwall, A.Dewald, C.Fransen, T.Grahn, P.T.Greenlees, M.Hackstein, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, R.Liotta, N.M.Lumley, P.J.R.Mason, P.Nieminen, M.Nyman, J.Pakarinen, T.Pissulla, P.Peura, P.Rahkila, J.Revill, S.V.Rigby, W.Rother, M.Sandzelius, J.Saren, J.Sorri, M.J.Taylor, J.Uusitalo, P.Wady, C.Qi, F.R.Xu

Electromagnetic transition strengths in ₅₂¹⁰⁹Te

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁴Fe, n2p), E=206 MeV; measured Eγ, Iγ, γγ-, (particle)γ-, (recoil)γ-coin, level half-lives using the recoil distance Doppler-shift method using PRE-JUROGAM II spectrometer, RITU and GREAT focal-plane spectrometer at Jyvaskyla. Recoil-decay tagging method. ¹⁰⁹Te; deduced levels, J, π, bands, multipolarity, B(E2), B(M1). Comparison of experimental B(E2) for ground-state transitions in ^108,109Te, ¹⁰⁹I with theory. Systematics of 11/2- states in N=57-81 Te isotopes, first 2+ states in N=54-82 Te, h_11/2 bands in N=57-63 Te, and ground-state bands in N=54-64 even A Te nuclei. Comparison of levels, J, π, B(E2), B(M1) values with shell model calculations.

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁴Fe, X)¹⁰⁵In/¹⁰⁶Sn/¹⁰⁸Sn/¹⁰⁸Sb/¹⁰⁹Sb/¹⁰⁹Te/¹¹⁰Te, E=206 MeV; measured yields from ground-state transitions in (recoil)γγ-coin spectra.

doi: 10.1103/PhysRevC.86.034308
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2012PR14      J.Phys.:Conf.Ser. 381, 012062 (2012)

M.G.Procter, D M.Cullen, P.Ruotsalainen, T.Braunroth, A.Dewald, C.Fransen, T.Grahn, P.T.Greenlees, M.Hackstein, K.Hauschild, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Lopez-Martens, M.Leino, J.Litzinger, P.J.R.Mason, P.Nieminen, P.Peura, P.Rahkila, M.W.Reed, S.Rice, S.Rinta-Antilla, W.Rother, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, M.J.Taylor, J.Uusitalo, A.Vitturi, L.Fortunato, Y.Shi, F.R.Xu

X(5) critical-point symmetries in ¹³⁸Gd

NUCLEAR REACTIONS ¹⁰⁶Cd(³⁶Ar, 2n2p), E=190 MeV; measured Eγ, Iγ(θ), γγ-coin using JUROGAM II; deduced T_1/2, B(E2), deformation, symmetries using RDDS (Recoil-Distance Doppler-shift) with DDCM (Differential Decay Curve Method); calculated potential energy surface, deformation, transition probabilities using IBM-1. Experimental lifetimes compared with those by Bishop.

doi: 10.1088/1742-6596/381/1/012062
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2012TA25      J.Phys.:Conf.Ser. 381, 012123 (2012)

M.J.Taylor, D.M.Cullen, M.G.Procter, A.J.Smith, V.Twist, P.M.Jones, P.Nieminen, T.Grahn, P.A.Butler, M.Scheck

A new plunger device to measure lifetimes of unbound states in tagged exotic nuclei

doi: 10.1088/1742-6596/381/1/012123
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2011BA37      Phys.Rev. C 84, 041306 (2011)

T.Back, C.Qi, F.Ghazi Moradi, B.Cederwall, A.Johnson, R.Liotta, R.Wyss, H.Al-Azri, D.Bloor, T.Brock, R.Wadsworth, T.Grahn, P.T.Greenlees, K.Hauschild, A.Herzan, U.Jacobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.Lopez-Martens, P.Nieminen, P.Peura, P.Rahkila, S.Rinta-Antila, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, J.Uusitalo, S.Go, E.Ideguchi, D.M.Cullen, M.G.Procter, T.Braunroth, A.Dewald, C.Fransen, M.Hackstein, J.Litzinger, W.Rother

Lifetime measurement of the first excited 2⁺ state in ¹⁰⁸Te

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, 2n2p), E=245 MeV; measured Eγ, Iγ, recoil-distance Doppler shift. ¹⁰⁸Te; deduced levels, J, π, half-life of first 2+ state, B(E2). Recoil decay tagging (RDT) technique in combination with distance Doppler shift using the Cologne differential plunger and JUROGAM II array. Systematics of B(E2) values for even-A Te nuclei from N=52-80. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.84.041306
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2011CU01      Phys.Rev. C 83, 014316 (2011)

D.M.Cullen, P.J.R.Mason, C.Scholey, S.Eeckhaudt, T.Grahn, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.M.Kishada, M.Leino, A.-P.Leppanen, K.Mantyniemi, P.Nieminen, M.Nyman, J.Pakarinen, P.Peura, M.G.Procter, P.Rahkila, S.V.Rigby, J.Saren, J.Sorri, J.Uusitalo, B.J.Varley, M.Venhart

Discovery of a 10 μs isomeric state in ₆₃¹³⁹Eu

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, 2n5p), E=305, 315 MeV; measured Eγ, Iγ, prompt and delayed γ-spectra, (recoil)γ-coin, (recoil)γ(t), isomer half-life using recoil-isomer tagging technique. ¹³⁹Eu; deduced levels, J, π, internal conversion coefficients, multipolarities, band, alignment plot, configuration, B(E1) strength. Comparison of E1 strength with those in ^128,130,132Te, ¹³¹I, ^{134,138,147,149}Pm, ¹³⁶Sm, ¹⁴⁰Eu, ¹³⁸Gd, ¹⁴²Tb, ^140,148Dy, ¹⁴⁴Ho.

doi: 10.1103/PhysRevC.83.014316
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2011DA01      Phys.Lett. B 695, 78 (2011)

I.G.Darby, R.D.Page, D.T.Joss, J.Simpson, L.Bianco, R.J.Cooper, S.Eeckhaudt, S.Erturk, B.Gall, T.Grahn, P.T.Greenlees, B.Hadinia, P.M.Jones, D.S.Judson, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.-P.Leppanen, M.Nyman, P.Rahkila, J.Saren, C.Scholey, A.N.Steer, J.Uusitalo, M.Venhart

Decay of the high-spin isomer in ¹⁶⁰Re: Changing single-particle structure beyond the proton drip line

RADIOACTIVITY ¹⁶⁰Re(IT) [from ¹⁰⁶Cd(⁵⁸Ni, X), E=290, 300 MeV]; measured Eγ, Iγ, γγ and αγ-coin.; deduced a new high-spin isomeric state, T_1/2. Comparison with shell model calculations.

doi: 10.1016/j.physletb.2010.10.052
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2011DA12      Phys.Rev. C 83, 064320 (2011)

I.G.Darby, R.D.Page, D.T.Joss, L.Bianco, T.Grahn, D.S.Judson, J.Simpson, S.Eeckhaudt, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.-P.Leppanen, M.Nyman, P.Rahkila, J.Saren, C.Scholey, A.N.Steer, J.Uusitalo, M.Venhart, S.Erturk, B.Gall, B.Hadinia

Precision measurements of proton emission from the ground states of ¹⁵⁶Ta and ¹⁶⁰Re

RADIOACTIVITY ¹⁶⁰Re(p), (α)[from ¹⁰⁶Cd(⁵⁸Ni, X), E=290, 300 MeV]; ¹⁵⁶Ta(p), (β⁺)[from ¹⁶⁰Re α decay]; ¹⁵⁹W(α)[from ¹⁶⁰Re p decay]; ¹⁵⁶Hf(α)[from ¹⁵⁶Ta β⁺ decay]; measured E(p), I(p), Eα, Iα, Eγ, half-lives using GREAT spectrometer; deduced branching ratios for proton, α and β decay modes, spectroscopic factors. ¹⁵⁶Ta, ¹⁶⁰Re; deduced J, π for ground states.

doi: 10.1103/PhysRevC.83.064320
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2011GH08      Phys.Rev. C 84, 064312 (2011)

F.Ghazi Moradi, T.Back, B.Cederwall, M.Sandzelius, A.Atac, A.Johnson, C.Qi, R.Liotta, B.Hadinia, K.Andgren, A.Khaplanov, R.Wyss, S.Eeckhaudt, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, M.Nyman, P.Rahkila, J.Saren, C.Scholey, J.Sorri, J.Uusitalo, E.Ganioglu, J.Thomson, D.T.Joss, R.D.Page, S.Erturk, J.Simpson, M.B.Gomez Hornillos, L.Bianco

High-spin study of ¹⁶²Ta

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁰Ni, n3p), E=270 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO). ¹⁶²Ta; deduced levels, J, π, experimental Routhians, rotational bands, energy staggering, configurations, B(M1)/B(E2) ratios. JUROGAM array and Gamma Recoil Electron Alpha Tagging (GREAT) spectrometer. Total Routhian surface calculations. Systematics of energy staggering of signature partners for bands in ^158,160,162Tm, ^160,162,164Lu, ^162,164,166Ta.

doi: 10.1103/PhysRevC.84.064312
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2011PA24      Phys.Rev. C 84, 034308 (2011)

R.D.Page, A.N.Andreyev, D.R.Wiseman, P.A.Butler, T.Grahn, P.T.Greenlees, R.-D.Herzberg, M.Huyse, G.D.Jones, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Nieminen, P.Rahkila, G.I.Rainovski, C.Scholey, J.Uusitalo, K.Van de Vel, P.Van Duppen

In-beam conversion-electron spectroscopy of ¹⁸⁰Hg

NUCLEAR REACTIONS ¹⁴⁷Sm(³⁶Ar, 3n), E=168 MeV; measured E(ce), I(ce) using; Silicon Array Conversion Electron Detection (SACRED) spectrometer; deduced K/L ratios. ¹⁸⁰Hg; deduced levels, J, π, multipolarities.

doi: 10.1103/PhysRevC.84.034308
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2011PR10      Phys.Rev. C 84, 024314 (2011)

M.G.Procter, D.M.Cullen, P.Ruotsalainen, T.Braunroth, A.Dewald, C.Fransen, T.Grahn, P.T.Greenlees, M.Hackstein, K.Hauschild, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Lopez-Martens, M.Leino, J.Litzinger, P.J.R.Mason, P.Nieminen, P.Peura, P.Rahkila, M.W.Reed, S.Rice, S.Rinta-Antilla, W.Rother, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, M.J.Taylor, J.Uusitalo, A.Vitturi, Y.Shi, F.R.Xu

Lifetime measurements in the transitional nucleus ¹³⁸Gd

NUCLEAR REACTIONS ¹⁰⁶Cd(³⁶Ar, 2n2p), E=190 MeV; measured Eγ, Iγ, γγ-coin, half-lives by recoil-distance Doppler-shift method using Cologne plunger and JUROGAM II array at JYFL facility. ¹³⁸Gd; deduced levels, half-lives, B(E2). ¹³⁸Gd; calculated potential energy surface (PES). Comparison with X(5) critical-point and Interacting Boson Model (IBM-1) calculations.

doi: 10.1103/PhysRevC.84.024314
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2011PR12      Phys.Lett. B 704, 118 (2011)

M.G.Procter, D.M.Cullen, C.Scholey, P.Ruotsalainen, L.Angus, T.Back, B.Cederwall, A.Dewald, C.Fransen, T.Grahn, P.T.Greenlees, M.Hackstein, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, R.Liotta, N.M.Lumley, P.J.R.Mason, P.Nieminen, M.Nyman, J.Pakarinen, T.Pissulla, P.Peura, P.Rahkila, J.Revill, S.V.Rigby, W.Rother, M.Sandzelius, J.Saren, J.Sorri, M.J.Taylor, J.Uusitalo, P.Wady, C.Qi, F.R.Xu

Anomalous transition strength in the proton-unbound nucleus ¹⁰⁹₅₃I₅₆

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁴Fe, 2np)¹⁰⁹I, E=206 MeV; measured reaction products, Eγ, Iγ; deduced σ, lifetime or T_1/2 for the first excited state. Comparison with theoretical calculations, Recoil distance Doppler-shift method.

doi: 10.1016/j.physletb.2011.09.012
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2011SA59      Phys.Rev. C 84, 054303 (2011)

P.J.Sapple, R.D.Page, D.T.Joss, L.Bianco, T.Grahn, J.Pakarinen, J.Thomson, J.Simpson, D.O'Donnell, S.Erturk, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, M.Nyman, P.Peura, A.Puurunen, P.Rahkila, P.Ruotsalainen, J.Saren, C.Scholey, J.Uusitalo

In-beam γ-ray spectroscopy of the N=85 isotones ¹⁵⁹W and ¹⁶⁰Re

NUCLEAR REACTIONS ¹⁰⁶Cd(⁵⁸Ni, X), E=310 MeV; measured Eγ, Iγ, γγ-, αγ-coin, recoil-decay tagging technique. ¹⁵⁹W, ¹⁶⁰Re; deduced levels, J, π, configuration. JUROGAM array and GREAT spectrometer. Systematics of level energies built on 9/2- and 10+ states for N=85 isotones with Z=64-75.

RADIOACTIVITY ¹⁵⁵Hf(β⁺)[from ¹⁵⁹W α decay]; measured E(α), half-life from time differences between the α decays of ¹⁵⁹W and those of ¹⁵⁵Lu. ^155,156Lu, ¹⁵⁷Hf, ^157,158Ta, ^159,160W, ¹⁶¹Re(α); measured Eα. ¹⁵⁵Hf; discussed J, π of the ground state.

doi: 10.1103/PhysRevC.84.054303
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2011WA37      Phys.Rev. C 84, 051302 (2011)

H.Watkins, D.T.Joss, T.Grahn, R.D.Page, R.J.Carroll, A.Dewald, P.T.Greenlees, M.Hackstein, R.-D.Herzberg, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, T.Kroll, R.Krucken, M.Labiche, M.Leino, N.Lumley, P.Maierbeck, M.Nyman, P.Nieminen, D.O'Donnell, J.Ollier, J.Pakarinen, P.Peura, T.Pissulla, P.Rahkila, J.P.Revill, W.Rother, P.Ruotsalainen, S.V.Rigby, J.Saren, P.J.Sapple, M.Scheck, C.Scholey, J.Simpson, J.Sorri, J.Uusitalo, M.Venhart

Lifetime measurements probing triple shape coexistence in ¹⁷⁵Au

NUCLEAR REACTIONS ⁹²Mo(⁸⁶Sr, 2np), E=401 MeV; measured Eγ, Iγ, αγ-, (evaporation residues)αγ-coin, half-lives by recoil-distance Doppler-shift (RDDS) and differential decay curve methods using Cologne plunger device and JUROGAM array. Recoil-decay tagging method using Gamma Recoil Electron Alpha Tagging (GREAT) spectrometer. ¹⁷⁵Au; deduced level, J, π, B(E2), B(E1), transition quadrupole moment. Systematics of transition quadrupole moments in ¹⁷⁵Au, ¹⁷⁸Pt, ^180,182Hg, ¹⁸⁶Pb, ¹⁸⁷Tl. Spherical, prolate, and mixed oblate-prolate configurations.

RADIOACTIVITY ^175mAu(α); measured Eα, half-life of 11/2- isomer by correlations between recoil implantations and α decays.

doi: 10.1103/PhysRevC.84.051302
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2010BI03      Phys.Lett. B 690, 15 (2010)

L.Bianco, R.D.Page, I.G.Darby, D.T.Joss, J.Simpson, J.S.Al-Khalili, A.J.Cannon, B.Cederwall, S.Eeckhaudt, S.Erturk, B.Gall, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, K.Heyde, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Labiche, M.Leino, A.-P.Leppanen, M.Nyman, D.O'Donnell, E.S.Paul, M.Petri, P.Peura, A.Puurunen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, P.J.Sapple, J.Saren, C.Scholey, N.A.Smirnova, A.N.Steer, P.D.Stevenson, E.B.Suckling, J.Thomson, J.Uusitalo, M.Venhart

Discovery of ¹⁵⁷W and ¹⁶¹Os

NUCLEAR REACTIONS ¹⁰⁶Cd(⁵⁸Ni, 3n), E=290, 310 MeV; measured reaction products; deduced α spectra, α-branching, T_1/2, fine structure, ground state J, π.

RADIOACTIVITY ¹⁶¹Os(α), ¹⁵⁷W(β⁺); measured decay products; deduced T_1/2, β-branching. Comparison with shell model calculations.

doi: 10.1016/j.physletb.2010.04.056
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2010FR07      J.Phys.:Conf.Ser. 205, 012043 (2010)

C.Fransen, A.Dewald, T.Baumann, D.Bazin, A.Blazhev, B.A.Brown, A.Chester, A.Gade, T.Glasmacher, P.T.Greenlees, M.Hackstein, S.Harissopulos, U.Jakobsson, J.Jolie, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, T.Konstaninopoulos, A.Lagoyannis, M.Leino, P.Nieminen, M.Nyman, P.Petkov, P.Peura, T.Pissulla, P.Rahkila, W.Rother, P .Ruotsalainen, J.Saren, C.Scholey, J.Sorri, K.Starosta, A.Stolz, J.Uusitalo, P.Voss, D.Weisshaar

New developments on the recoil distance doppler-shift method

doi: 10.1088/1742-6596/205/1/012043
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2010MA08      Phys.Rev. C 81, 024302 (2010)

P.J.R.Mason, D.M.Cullen, C.Scholey, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, M.Nyman, P.Peura, A.Puurunen, P.Rahkila, P.Ruotsalainen, J.Sorri, J.Saren, J.Uusitalo, F.R.Xu

Spectroscopy of ¹⁴⁴Ho using recoil-isomer tagging

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, np), E=226 MeV; measured γ spectra, Eγ, Iγ, γγ-, (particle)γ-coin, γ(θ), half-life and K-conversion-coefficients using JuroGam array and GREAT spectrometer. Recoil-decay (isomer) tagging method. ¹⁴⁴Ho; deduced levels, J, π, multipolarity, isomer, bands, configurations, staggering parameter and B(M1)/B(E2) ratios. Comparison with Woods Saxon cranked-shell model (CSM) calculations and with structures of ¹⁴⁰Eu and ¹⁴²Tb. Calculated potential energy surfaces (PES) and Routhians.

doi: 10.1103/PhysRevC.81.024302
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2010MA15      Phys.Lett. B 683, 17 (2010)

P.J.R.Mason, D.M.Cullen, C.Scholey, A.Dewald, O.Moller, H.Iwasaki, T.Pissulla, W.Rother, J.A.Dare, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, N.M.Lumley, B.Niclasen, M.Nyman, P.Peura, A.Puurunen, P.Rahkila, P.Ruotsalainen, J.Sorri, J.Saren, J.Uusitalo, F.R.Xu

Isomer-tagged differential-plunger measurements in proton-unbound ¹⁴⁴Ho

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, np), E=226 MeV; measured Eγ, Iγ, (recoil)γ-, γγ-coin, half-life, prompt and delayed γ rays using JUROGAM array. ¹⁴⁴Ho; deduced energy levels, J, π, isomer, configurations. Recoil-isomer tagging method.

doi: 10.1016/j.physletb.2009.11.042
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2010PR04      Phys.Rev. C 81, 054320 (2010)

M.G.Procter, D.M.Cullen, C.Scholey, B.Niclasen, P.J.R.Mason, S.V.Rigby, J.A.Dare, A.Dewald, P.T.Greenlees, H.Iwasaki, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, N.M.Lumley, O.Moller, M.Nyman, P.Peura, T.Pissulla, A.Puurunen, P.Rahkila, W.Rother, P.Ruotsalainen, J.Saren, J.Sorri, J.Uusitalo

Lifetime measurements and shape coexistence in ¹⁴⁴Dy

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, 2p)¹⁴⁴Dy, E=226 MeV; measured Eγ, Iγ, γγ-coin, DCO, half-lives by RDDS using JUROGAM array. ¹⁴⁴Dy; deduced levels, J, π, multipolarity, bands, B(M1), B(E2), B(M1)/B(E2), Q(t), β₂, configurations, magnetic-dipole shears bands. Comparison with systematics of bands in ¹⁴²Gd, ¹⁴³Tb, ^145,146Dy and with cranked shell-model (CSM) calculations.

doi: 10.1103/PhysRevC.81.054320
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2009CU02      Phys.Rev. C 80, 024303 (2009)

D.M.Cullen, P.J.R.Mason, S.V.Rigby, C.Scholey, S.Eeckhaudt, T.Grahn, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.M.Kishada, M.Leino, A.-P.Leppanen, K.Mantyniemi, P.Nieminen, M.Nyman, J.Pakarinen, P.Peura, P.Rahkila, J.Saren, J.Sorri, J.Uusitalo, B.J.Varley, M.Venhart

20 μs isomeric state in doubly odd ¹³⁴₆₁Pm

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, n3p2α), E=305, 315 MeV; measured Eγ, Iγ, (recoil)γ-, γγ-coin, half-life, prompt and delayed γ rays. ¹³⁴Pm; deduced levels, J, π, isomer, configurations. Recoil-isomer tagging method. E1 transition strength systematics of even-A (A=126-148) Te, Pm, Eu, Tb, Ho and Dy nuclei.

doi: 10.1103/PhysRevC.80.024303
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2009HA42      Phys.Rev. C 80, 064310 (2009)

B.Hadinia, B.Cederwall, R.D.Page, M.Sandzelius, C.Scholey, K.Andgren, T.Back, E.Ganioglu, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, E.Ideguchi, U.Jakobsson, A.Johnson, P.M.Jones, R.Julin, J.Juutinen, S.Ketelhut, A.Khaplanov, M.Leino, M.Niikura, M.Nyman, I.Ozgur, E.S.Paul, P.Peura, P.Rahkila, J.Saren, J.Sorri, J.Uusitalo, R.Wyss

Identification of γ rays from ¹⁷²Au and α decays of ¹⁷²Au, ¹⁶⁸Ir, and ¹⁶⁴Re

RADIOACTIVITY ^160,160mTa, ^164,164mRe, ^168,168mIr, ¹⁷²Au(α)[from ⁹⁶Ru(⁷⁸Kr, X), E=342, 348 MeV]; measured Eα, αγ-correlations, and half-lives. ^157,160Hf, ^160,164W, ^{164,165,167,168}Os, ^168,169,171Ir, ^{169,170,171,172}Pt, ^164,165Re, ^171,173Au, ^172,173Hg(α); measured Eα, αα-correlations of α-decaying pairs. ¹⁶⁰Ta, ¹⁶⁴Re, ¹⁶⁸Ir, ¹⁷²Au; deduced levels and isomers.

NUCLEAR REACTIONS ⁹⁶Ru(⁷⁸Kr, X)¹⁷²Au/¹⁷³Au, E=342, 348 MeV; measured Eγ, Iγ, γγ-, γα-, γα(recoils)-coin and γ(θ). ¹⁷²Au; deduced levels and multipolarity. Routhian surface calculations for ¹⁷²Au.

doi: 10.1103/PhysRevC.80.064310
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2009HE23      Eur.Phys.J. A 42, 333 (2009)

R.-D.Herzberg, S.Moon, S.Eeckhaudt, P.T.Greenlees, P.A.Butler, T.Page, A.V.Afanasjev, N.Amzal, J.E.Bastin, F.Becker, M.Bender, B.Bruyneel, J.F.C.Cocks, I.G.Darby, O.Dorvaux, K.Eskola, J.Gerl, T.Grahn, C.Gray-Jones, N.J.Hammond, K.Hauschild, P.-H.Heenen, K.Helariutta, A.Herzberg, F.Hessberger, M.Houry, A.Hurstel, R.D.Humphreys, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, T.L.Khoo, W.Korten, P.Kuusiniemi, Y.LeCoz, M.Leino, A.-P.Leppanen, C.J.Lister, R.Lucas, M.Muikku, P.Nieminen, M.Nyman, R.D.Page, T.Page, J.Pakarinen, A.Pritchard, P.Rahkila, P.Reiter, M.Sandzelius, J.Saren, Ch.Schlegel, C.Scholey, Ch.Theisen, W.H.Trzaska, J.Uusitalo, A.Wiens, H.J.Wollersheim

Structure of rotational bands in ²⁵³No

NUCLEAR REACTIONS ²⁰⁷Pb(⁴⁸Ca, 2n), E=219 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin with JUROGRAM and RITU; analyzed conversion electron spectra from SACRED detector. ²⁵³No; deduced T_1/2, J, π, level energies, multipolarities, branching ratios. Comparison with rotational model.

doi: 10.1140/epja/i2009-10855-9
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2009MA06      Phys.Rev. C 79, 024318 (2009)

P.J.R.Mason, D.M.Cullen, C.Scholey, S.Eeckhaudt, T.Grahn, P.T.Greenlees, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.M.Kishada, M.Leino, A.-P.Leppanen, K.Mantyniemi, P.Nieminen, M.Nyman, J.Pakarinen, P.Peura, P.Rahkila, S.V.Rigby, J.Saren, J.Sorri, J.Uusitalo, B.J.Varley, M.Venhart

Prompt and delayed spectroscopy of ¹⁴²Tb using recoil-isomer tagging

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, n3p), E=245, 252, 256 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), half-lives. ¹⁴²Tb; deduced J, π, multipolarity, isomers, bands, configurations. Prompt and delayed γ-ray spectroscopy using recoil isomer-tagging technique. Comparison with predictions of cranked shell-model calculations.

doi: 10.1103/PhysRevC.79.024318
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2009SA27      Phys.Rev. C 79, 064315 (2009)

M.Sandzelius, E.Ganioglu, B.Cederwall, B.Hadinia, K.Andgren, T.Back, T.Grahn, P.Greenlees, U.Jakobsson, A.Johnson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Khaplanov, M.Leino, M.Nyman, P.Peura, P.Rahkila, J.Saren, C.Scholey, J.Uusitalo, R.Wyss

First observation of excited states in ¹⁷²Hg

NUCLEAR REACTIONS ⁹⁶Ru(⁷⁸Kr, 2n), E=337-355 MeV; measured Eγ, Iγ, γγ-coin. ¹⁷²Hg; deduced levels, J, π. Recoil-decay tagging technique. ^172,173,174Hg; calculated total Routhian surfaces. A=168-206, Z=78, 80; systematics of 2+, 4+ and 6+ states. Comparison with quasiparticle random phase approximation calculations.

RADIOACTIVITY ¹⁷²Hg(α); measured Eα, Iα, half-life. ^171,172Pt, ¹⁷²Au, ¹⁷³Hg(α); measured Eα.

doi: 10.1103/PhysRevC.79.064315
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2009SA49      Phys.Rev. C 80, 054316 (2009)

M.Sandzelius, B.Cederwall, E.Ganioglu, J.Thomson, K.Andgren, L.Bianco, T.Back, S.Eeckhaudt, S.Erturk, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, A.Johnson, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, S.Ketelhut, A.Khaplanov, M.Leino, M.Nyman, R.D.Page, P.Rahkila, J.Saren, C.Scholey, J.Simpson, J.Sorri, J.Uusitalo, R.Wyss

γ-ray spectroscopy of ¹⁶³Ta

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁰Ni, 3p), E=270 MeV; measured Eγ, Iγ, γγ-, γ(recoil)-, γα-coin, γγ(θ), DCO using JUROGAM array, RITU separator and GREAT spectrometer. ¹⁶³Ta; deduced levels, J, π, multipolarities, rotational bands, and configurations. Comparison with cranked shell model and total-Routhian surface calculations. ^162,163,164W, ¹⁶²Hf; measured Eγ.

RADIOACTIVITY ¹⁵⁹Hf, ¹⁶³Ta, ^162,163,164W(α) [from ¹⁰⁶Cd(⁶⁰Ni, X), E=270 MeV]; measured Eα.

doi: 10.1103/PhysRevC.80.054316
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2008AN05      Phys.Rev. C 77, 054303 (2008)

K.Andgren, B.Cederwall, J.Uusitalo, A.N.Andreyev, S.J.Freeman, P.T.Greenlees, B.Hadinia, U.Jakobsson, A.Johnson, P.M.Jones, D.T.Joss, S.Juutinen, R.Julin, S.Ketelhut, A.Khaplanov, M.Leino, M.Nyman, R.D.Page, P.Rahkila, M.Sandzelius, P.Sapple, J.Saren, C.Scholey, J.Simpson, J.Sorri, J.Thomson, R.Wyss

Excited states in the neutron-deficient nuclei ^{197, 199, 201}Rn

RADIOACTIVITY ^197,197mRn(α); measured half-life.

NUCLEAR REACTIONS ^118,122Sn(⁸²Kr, 3n), E=362 MeV; ¹²⁰Sn(⁸²Kr, 3n), E=355 MeV; ¹⁵⁰Sm, ¹⁵²Sm(⁵²Cr, 3n), E=231 MeV; measured Eγ, Iγ, Eγ, γγ-, γα-coin. Recoil-α-decay tagging method. ^197,199,201Rn; deduced levels, J, π, band configurations. ¹¹¹-¹²⁵Rn, ¹⁰⁶-¹²⁶Po; systematics.

doi: 10.1103/PhysRevC.77.054303
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2008AN11      Phys.Rev. C 78, 044328 (2008)

K.Andgren, U.Jakobsson, B.Cederwall, J.Uusitalo, T.Back, S.J.Freeman, P.T.Greenlees, B.Hadinia, A.Hugues, A.Johnson, P.M.Jones, D.T.Joss, S.Juutinen, R.Julin, S.Ketelhut, A.Khaplanov, M.Leino, M.Nyman, R.D.Page, P.Rahkila, M.Sandzelius, P.Sapple, J.Saren, C.Scholey, J.Simpson, J.Sorri, J.Thomson, R.Wyss

γ-ray spectroscopy of ¹⁹⁷At

NUCLEAR REACTIONS ¹¹⁸Sn(⁸²Kr, 2np), E=362 MeV; measured Eγ, Iγ, γγ-coin, conversion electrons. ¹⁹⁷At; deduced levels, J, π, bands. Comparison with ¹⁹³Bi, total Routhian surface forces for ^{191,193,195,197}At.

RADIOACTIVITY ^195,196Po, ^{196,197,197m,198,199}At(α) [from ¹¹⁸Sn(⁸²Kr, X), E=362 MeV]; measured α-spectra, α(recoil)-coin, half-lives.

doi: 10.1103/PhysRevC.78.044328
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2008BI15      Nucl.Instrum.Methods Phys.Res. A597, 189 (2008)

L.Bianco, R.D.Page, D.T.Joss, J.Simpson, B.Cederwall, M.B.Gomez Hornillos, P.T.Greenlees, B.Hadinia, U.Jakobsson, P.M.Jones, R.Julin, S.Ketelhut, M.Labiche, M.Leino, M.Nyman, E.S.Paul, M.Petri, P.Peura, A.Puurunen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, P.J.Sapple, J.Saren, C.Scholey, J.Thomson, J.Uusitalo

α-Decay branching ratios measured by γ-ray tagging

RADIOACTIVITY ^168,169,170Pt(α); measured Eα, Iα, Eγ, Iγ, αγ-coin. Deduced α-decay branching ratios.

doi: 10.1016/j.nima.2008.09.020
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2008RI05      Phys.Rev. C 78, 034304 (2008)

S.V.Rigby, D.M.Cullen, P.J.R.Mason, D.T.Scholes, C.Scholey, P.Rahkila, S.Eeckhaudt, T.Grahn, P.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, M.Nyman, J.Pakarinen, J.Uusitalo

Decay of a πh_11/2 (X) νh_11/2 microsecond isomer in ¹³⁶₆₁Pm₇₅

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, X)¹³⁶Pm/¹³⁷Pm/¹³⁶Sm/¹³⁷Sm/¹³⁸Sm/¹³⁷Eu/¹³⁹Eu/¹³⁸Gd/¹³⁹Gd/¹⁴⁰Gd, E=315 MeV; measured Eγ, Iγ, γγ-coin, half-lives. ¹³⁶Pm; deduced levels, bands, (Bλ). ¹⁴⁴Gd, ¹⁴⁸Dy, ¹³⁸Pm, ¹⁴⁰Eu, ¹⁴²Tb, ¹⁴⁴Ho, ¹³³Cs, ^134,135Te, ¹³³La, ¹³⁶Pr, ¹³⁶I; systematics of B(E1), B(E2), B(M1).

doi: 10.1103/PhysRevC.78.034304
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2007PA27      Phys.Rev. C 75, 061302 (2007)

R.D.Page, L.Bianco, I.G.Darby, J.Uusitalo, D.T.Joss, T.Grahn, R.-D.Herzberg, J.Pakarinen, J.Thomson, S.Eeckhaudt, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.-P.Leppanen, M.Nyman, P.Rahkila, J.Saren, C.Scholey, A.Steer, M.B.Gomez Hornillos, J.S.Al-Khalili, A.J.Cannon, P.D.Stevenson, S.Erturk, B.Gall, B.Hadinia, M.Venhart, J.Simpson

α decay of ¹⁵⁹Re and proton emission from ¹⁵⁵Ta

RADIOACTIVITY ¹⁵⁹Re(α) [from ¹⁰⁶Cd(⁵⁸Ni, X)]; ¹⁵⁵Ta(p); measured Eα, Iα, Ep, Ip. deduced separation energies.

doi: 10.1103/PhysRevC.75.061302
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2007SA33      Phys.Rev. C 75, 054321 (2007)

M.Sandzelius, C.Scholey, B.Cederwall, E.Ganioglu, K.Andgren, D.E.Appelbe, C.J.Barton, T.Back, S.Eeckhaudt, T.Grahn, P.T.Greenlees, B.Hadinia, A.Johnson, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, H.Kettunen, K.Lagergren, M.Leino, A.-P.Leppanen, P.Nieminen, R.D.Page, J.Pakarinen, J.Perkowski, P.Rahkila, J.Simpson, J.Uusitalo, K.Van de Vel, D.D.Warner, D.R.Wiseman, R.Wyss

First identification of excited states in ¹⁶⁹Ir

NUCLEAR REACTIONS ¹¹²Sn(⁶⁰Ni, 2np), E=266 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coinc. Deduced level energies, J, π.

doi: 10.1103/PhysRevC.75.054321
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2007SA36      Phys.Rev.Lett. 99, 022501 (2007)

M.Sandzelius, B.Hadinia, B.Cederwall, K.Andgren, E.Ganioglu, I.G.Darby, M.R.Dimmock, S.Eeckhaudt, T.Grahn, P.T.Greenlees, E.Ideguchi, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, A.Khaplanov, M.Leino, L.Nelson, M.Niikura, M.Nyman, R.D.Page, J.Pakarinen, E.S.Paul, M.Petri, P.Rahkila, J.Saren, C.Scholey, J.Sorri, J.Uusitalo, R.Wadsworth, R.Wyss

Identification of Excited States in the T_z=1 Nucleus ¹¹⁰Xe: Evidence for Enhanced Collectivity near the N=Z=50 Double Shell Closure

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁴Fe, X)¹¹⁰Xe, E=195 MeV; measured Eγ, Iγ, γγ-coinc. ¹¹⁰Xe deduced levels and B(E2).

doi: 10.1103/PhysRevLett.99.022501
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2006BA09      Phys.Rev. C 73, 024308 (2006)

J.E.Bastin, R.-D.Herzberg, P.A.Butler, G.D.Jones, R.D.Page, D.G.Jenkins, N.Amzal, P.M.T.Brew, N.J.Hammond, R.D.Humphreys, P.J.C.Ikin, T.Page, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, A.P.Leppanen, M.Muikku, P.Nieminen, P.Rahkila, C.Scholey, J.Uusitalo, E.Bouchez, A.Chatillon, A.Hurstel, W.Korten, Y.Le Coz, Ch.Theisen, D.Ackermann, J.Gerl, K.Helariutta, F.P.Hessberger, Ch.Schlegel, H.J.Wollersheim, M.Lach, A.Maj, W.Meczynski, J.Styczen, T.L.Khoo, C.J.Lister, A.V.Afanasjev, H.J.Maier, P.Reiter, P.Bednarczyk, K.Eskola, K.Hauschild

In-beam gamma ray and conversion electron study of ²⁵⁰Fm

NUCLEAR REACTIONS ²⁰⁴Hg(⁴⁸Ca, 2n), E ≈ 205-216 MeV; measured Eγ, Iγ; deduced excitation function. ²⁰⁴Hg(⁴⁸Ca, 2n), E=210 MeV; measured Eγ, Iγ, E(ce), I(ce), (recoil)γ-, (recoil)(ce)-, γγ-, (ce)γ-coin. ²⁵⁰Fm deduced levels, J, π, ICC, deformation. Jurosphere IV array, recoil-decay tagging..

RADIOACTIVITY ²⁵⁰Fm(α) [from ²⁰⁴Hg(⁴⁸Ca, 2n)]; measured T_1/2.

doi: 10.1103/PhysRevC.73.024308
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2006JO04      Phys.Rev. C 74, 014302 (2006)

D.T.Joss, J.Simpson, D.E.Appelbe, C.J.Barton, D.D.Warner, K.Lagergren, B.Cederwall, B.Hadinia, S.Eeckhaudt, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, J.Perkowski, P.Rahkila, C.Scholey, J.Uusitalo, K.Van de Vel, R.D.Page, E.S.Paul, D.R.Wiseman, M.A.Riley

Yrast states and band crossings in the neutron-deficient platinum isotopes ^169-173Pt

NUCLEAR REACTIONS ¹¹²Sn(⁶⁰Ni, 2n), (⁶⁰Ni, 3n), E=266 MeV; Sn(⁶⁰Ni, xn)¹⁷¹Pt/¹⁷²Pt/¹⁷³Pt, E=266 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ^170,172,173Pt deduced levels, J, π, configurations. ^169,171,173Pt deduced transitions. Jurogam array, recoil-decay tagging.

doi: 10.1103/PhysRevC.74.014302
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2006JO10      Phys.Lett. B 641, 34 (2006)

D.T.Joss, I.G.Darby, R.D.Page, J.Uusitalo, S.Eeckhaudt, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, A.-P.Leppanen, M.Nyman, J.Pakarinen, P.Rahkila, J.Saren, C.Scholey, A.Steer, A.J.Cannon, P.D.Stevenson, J.S.Al-Khalili, S.Erturk, M.Venhart, B.Gall, B.Hadinia, J.Simpson

Probing the limit of nuclear existence: Proton emission from ¹⁵⁹Re

NUCLEAR REACTIONS ¹⁰⁶Cd(⁵⁸Ni, 4np), E=300 MeV; measured Eα, Iα, Ep, Ip, (recoil)α-coin following residual nucleus decay. Recoil-decay correlation technique.

RADIOACTIVITY ¹⁵⁹Re(p) [from ¹⁰⁶Cd(⁵⁸Ni, 4np)]; measured Ep, T_1/2; deduced ground-state configuration.

doi: 10.1016/j.physletb.2006.08.014
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2006LA16      Phys.Rev. C 74, 024316 (2006)

K.Lagergren, D.T.Joss, R.Wyss, B.Cederwall, C.J.Barton, S.Eeckhaudt, T.Grahn, P.T.Greenlees, B.Hadinia, P.M.Jones, R.Julin, S.Juutinen, D.Karlgren, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, M.Nyman, R.D.Page, J.Pakarinen, E.S.Paul, P.Rahkila, C.Scholey, J.Simpson, J.Uusitalo, D.R.Wiseman

High-spin states in the proton-unbound nucleus ¹⁶¹Re

NUCLEAR REACTIONS ¹⁰⁶Cd(⁵⁸Ni, 2np), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁶¹Re deduced high-spin levels, J, π, configurations. Jurogam array, mass separator, recoil-decay tagging, total Routhian surface calculations.

doi: 10.1103/PhysRevC.74.024316
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2006LE29      Eur.Phys.J. A 28, 301 (2006)

A.-P.Leppanen, J.Uusitalo, P.T.Greenlees, R.-D.Herzberg, N.Amzal, F.Becker, P.A.Butler, A.J.C.Chewter, J.F.C.Cocks, O.Dorvaux, S.Eeckhaudt, K.Eskola, J.Gerl, T.Grahn, N.J.Hammond, K.Hauschild, K.Helariutta, F.P.Hessberger, M.Houry, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, T.L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, C.J.Lister, R.Lucas, M.Muikku, P.Nieminen, M.Nyman, R.D.Page, J.Pakarinen, P.Rahkila, P.Reiter, J.Saren, Ch.Schlegel, C.Scholey, O.Stezowski, Ch.Theisen, W.H.Trzaska, H.J.Wollersheim

Recoil-fission tagging of the transfermium nucleus ²⁵²No

NUCLEAR REACTIONS ²⁰⁶Pb(⁴⁸Ca, 2n), E=216 MeV; measured Eγ, Iγ, (recoil)γ-coin, (fission)γ-coin, Eα, Iα, (recoil)α-coin. ²⁵²No deduced fission and α branching ratios.Jurosphere II array, recoil-decay and recoil-fission tagging.

RADIOACTIVITY ²⁵²No(α), (SF) [from ²⁰⁶Pb(⁴⁸Ca, 2n)]; measured T_1/2.

doi: 10.1140/epja/i2006-10056-2
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2005HA57      Phys.Rev. C 72, 041303 (2005)

B.Hadinia, B.Cederwall, J.Blomqvist, E.Ganioglu, P.T.Greenlees, K.Andgren, I.G.Darby, S.Eeckhaudt, E.Ideguchi, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, S.Ketelhut, K.Lagergren, A.-P.Leppanen, M.Leino, M.Nyman, J.Pakarinen, E.S.Paul, M.Petri, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, J.Uusitalo, R.Wadsworth, R.Wyss

First identification of excited states in ¹⁰⁶Te and evidence for isoscalar-enhanced vibrational collectivity

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁴Fe, 2n), E=182 MeV; measured Eγ, Iγ, (recoil)γ-coin; deduced σ. ¹⁰⁶Te deduced levels, possible vibrational excitation. Recoil-decay tagging, level systematics in Te isotopes discussed.

RADIOACTIVITY ¹⁰⁶Te(α) [from ⁵⁴Fe(⁵⁴Fe, 2n)]; measured Eα, T_1/2.

doi: 10.1103/PhysRevC.72.041303
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2005JO17      J.Phys.(London) G31, S1593 (2005)

D.T.Joss, N.Amzal, D.E.Appelbe, T.Back, C.J.Barton, M.A.Bentley, B.Cederwall, J.F.C.Cocks, D.M.Cullen, S.Eeckhaudt, T.Grahn, P.T.Greenlees, B.Hadinia, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, S.L.King, P.Kuusiniemi, K.Lagergren, M.Leino, A.P.Leppanen, M.Muikku, P.Nieminen, R.D.Page, J.Pakarinen, E.S.Paul, P.Rahkila, C.Scholey, A.Savelius, J.Simpson, M.J.Taylor, J.Uusitalo, S.J.Williams, D.D.Warner, D.R.Wiseman, R.Wyss

Probing structural changes in the very neutron-deficient Os isotopes with recoil-decay tagging

NUCLEAR STRUCTURE ^{162,164,166,168,169,170}Os; analyzed level energies; deduced shape transition features.

doi: 10.1088/0954-3899/31/10/039
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2005JO18      J.Phys.(London) G31, S1715 (2005)

D.T.Joss, J.Simpson, D.E.Appelbe, K.Lagergren, C.J.Barton, B.Cederwall, S.Eeckhaudt, T.Grahn, P.M.Jones, R.Julin, S.Juutinen, B.Hadinia, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, R.D.Page, J.Pakarinen, E.S.Paul, J.Perkowski, P.Rahkila, M.A.Riley, C.Scholey, J.Uusitalo, K.Van de Vel, D.D.Warner, D.R.Wiseman

Yrast structures in the light Pt isotopes ^169-173Pt

NUCLEAR REACTIONS Sn(⁵⁸Ni, xn)¹⁶⁹Pt/¹⁷⁰Pt/¹⁷¹Pt/¹⁷²Pt/¹⁷³Pt, E=266 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ^{169,170,171,172,173}Pt deduced levels, J, π. Recoil-decay tagging.

doi: 10.1088/0954-3899/31/10/060
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2005RI17      J.Phys.(London) G31, S1949 (2005)

S.Rigby, D.M.Cullen, D.T.Scholes, C.Scholey, P.Rahkila, S.Eeckhaudt, T.Grahn, P.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.Leppanen, P.Nieminen, M.Nyman, J.Pakarinen, J.Uusitalo

Mass-140 isomers near the proton dripline

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, xnypzα), E=245 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁴²Tb, ¹⁶³Dy deduced transitions. ¹⁴³Dy deduced isomeric state T_1/2. Jurogam array.

doi: 10.1088/0954-3899/31/10/108
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2004HU11      Phys.Rev. C 69, 064324 (2004)

R.D.Humphreys, P.A.Butler, J.E.Bastin, P.T.Greenlees, N.J.Hammond, R.-D.Herzberg, D.G.Jenkins, G.D.Jones, H.Kankaanpaa, A.Keenan, H.Kettunen, T.Page, P.Rahkila, C.Scholey, J.Uusitalo, N.Amzal, P.M.T.Brew, K.Eskola, J.Gerl, K.Hauschild, K.Helariutta, F.-P.Hessberger, A.Hurstel, P.M.Jones, R.Julin, S.Juutinen, T.-L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, A.-P.Leppanen, M.Muikku, P.Nieminen, S.W.Odegard, J.Pakarinen, P.Reiter, G.Sletten, Ch.Theisen, H.-J.Wollersheim

In-beam electron spectroscopy of ²²⁶U and ²⁵⁴No

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, 4n), E=112 MeV; ²⁰⁸Pb(⁴⁸Ca, 2n), E=219 MeV; measured E(ce), I(ce), (ce)(ce)-, (recoil)(ce)-coin. ²²⁶U, ²⁵⁴No deduced levels, J, π. SACRED spectrometer, mass separator, recoil-decay tagging.

doi: 10.1103/PhysRevC.69.064324
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2004HU15      Eur.Phys.J. A 21, 365 (2004)

A.Hurstel, Y.Le Coz, E.Bouchez, A.Chatillon, A.Gorgen, P.T.Greenlees, K.Hauschild, S.Juutinen, H.Kettunen, W.Korten, P.Nieminen, M.Rejmund, Ch.Theisen, J.Wilson, A.N.Andreyev, F.Becker, T.Enqvist, P.M.Jones, R.Julin, H.Kankaanpaa, A.Keenan, P.Kuusiniemi, M.Leino, A.-P.Leppanen, M.Muikku, J.Pakarinen, P.Rahkila, J.Uusitalo

Prolate deformation in the ^{187, 189}Bi isotopes

NUCLEAR REACTIONS ¹⁰⁹Ag(⁸²Kr, 2n), E=337 MeV; ^107,109Ag(⁸³Kr, 3n), E=340 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ^187,189Bi deduced levels, J, π, rotational bands, isomeric states T_1/2. Recoil-decay tagging method.

doi: 10.1140/epja/i2004-10066-0
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2004JO12      Phys.Rev. C 70, 017302 (2004)

D.T.Joss, K.Lagergren, D.E.Appelbe, C.J.Barton, J.Simpson, B.Cederwall, B.Hadinia, R.Wyss, S.Eeckhaudt, T.Grahn, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, P.Rahkila, C.Scholey, J.Uusitalo, R.D.Page, E.S.Paul, D.R.Wiseman

Recoil decay tagging of γ rays in the extremely neutron-deficient nucleus ¹⁶²Os

NUCLEAR REACTIONS ¹⁰⁶Cd(⁵⁸Ni, 2n), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁶²Os deduced levels, J, π. Jurogam array, mass separator, recoil-decay tagging, total Routhian surface calculation.

doi: 10.1103/PhysRevC.70.017302
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2004NI06      Phys.Rev. C 69, 064326 (2004)

P.Nieminen, S.Juutinen, A.N.Andreyev, J.F.C.Cocks, O.Dorvaux, K.Eskola, P.T.Greenlees, K.Hauschild, K.Helariutta, M.Huyse, P.M.Jones, R.Julin, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, Y.Le Coz, M.Leino, T.Lonnroth, M.Muikku, P.Rahkila, A.Savelius, J.Uusitalo, N.Amzal, N.J.Hammond, C.Scholey, R.Wyss

γ-ray spectroscopy of ^{191, 193}Bi

NUCLEAR REACTIONS ¹⁶⁵Ho(³²S, 4n), E=142-157 MeV; ¹⁴²Nd(⁵²Cr, 2np), E=235 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ^191,193Bi deduced levels, J, π, B(M1)/B(E2), isomeric states features. Jurosphere array, recoil-decay tagging.

doi: 10.1103/PhysRevC.69.064326
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2004RA28      Phys.Rev. C 70, 064308 (2004)

P.M.Raddon, D.G.Jenkins, C.D.O'Leary, A.J.Simons, R.Wadsworth, A.N.Andreyev, R.D.Page, M.P.Carpenter, F.G.Kondev, T.Enqvist, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, P.Rahkila, J.Uusitalo, D.T.Joss

α decay and recoil decay tagging studies of ¹⁸³Tl

NUCLEAR REACTIONS ¹⁴⁴Sm(⁴²Ca, 2np), E=195, 200 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁸³Tl deduced high-spin levels, J, π, configurations. Jurosphere array, recoil-decay tagging.

RADIOACTIVITY ¹⁸³Tl, ¹⁷⁹Au(α) [from ¹⁴⁴Sm(⁴²Ca, 2np) and subsequent decay]; measured Eα, Eγ, αγ-coin, T_1/2. ¹⁷⁹Au, ¹⁷⁵Ir deduced levels, J, π.

doi: 10.1103/PhysRevC.70.064308
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2003BU23      Acta Phys.Pol. B34, 2107 (2003)

P.A.Butler, R.D.Humphreys, P.T.Greenlees, R.-D.Herzberg, D.G.Jenkins, G.D.Jones, H.Kankaanpaa, H.Kettunen, P.Rahkila, C.Scholey, J.Uusitalo, N.Amzal, C.Andreoiu, A.Andreyev, D.Appelbe, J.E.Bastin, P.M.T.Brew, K.Eskola, S.J.Freeman, J.Gerl, N.J.Hammond, K.Hauschild, K.Helariutta, F.-P.Hessberger, A.Hurstel, P.J.C.Ikin, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, A.Keenan, T.-L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, A.-P.Leppanen, M.Muikku, P.Nieminen, S.W.Odegard, R.D.Page, T.Page, J.Pakarinen, P.Reiter, J.Simpson, G.Sletten, Ch.Theisen, B.J.Varley, H.-J.Wollersheim

High K bands in mid-supershell nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, 4n), E=111 MeV; ²⁰⁸Pb(⁴⁸Ca, 2n), E=216 MeV; measured prompt and delayed E(ce), I(ce), (recoil)(electron)-coin. ²⁵⁴No deduced transitions, high-spin isomeric states. Mass separator, recoil-decay tagging.

2003JO06      Phys.Rev. C 68, 014303 (2003)

D.T.Joss, J.Simpson, E.S.Paul, R.D.Page, N.Amzal, D.E.Appelbe, T.Back, B.Cederwall, J.F.C.Cocks, D.M.Cullen, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, S.L.King, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius, J.Uusitalo

Strongly coupled bands in the neutron-deficient nucleus ¹⁶⁷Re

NUCLEAR REACTIONS ¹¹²Sn(⁵⁸Ni, 3p), E=265 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁶⁷Re deduced high-spin levels, J, π, B(M1)/B(E2), configurations. Recoil-decay tagging.

doi: 10.1103/PhysRevC.68.014303
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2002AP03      Phys.Rev. C66, 014309 (2002)

D.E.Appelbe, J.Simpson, M.Muikku, H.J.Boardman, A.Melarangi, R.D.Page, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, P.Nieminen, J.Pakarinen, P.Rahkila, J.Uusitalo, D.T.Joss

First Observation of Excited States in the Very Neutron Deficient Nucleus ₇₆¹⁶⁵Os and the Yrast Structure of ₇₆¹⁶⁶Os

NUCLEAR REACTIONS ¹⁰⁶Cd(⁶⁴Zn, 2n2p), (⁶⁴Zn, 3n2p), E=334 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁶⁶Os deduced levels, J, π. ¹⁶⁵Os deduced transitions. Jurosphere array, recoil decay tagging. Level systematics in neighboring nuclides discussed.

doi: 10.1103/PhysRevC.66.014309
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2002BU28      Phys.Rev.Lett. 89, 202501 (2002)

P.A.Butler, R.D.Humphreys, P.T.Greenlees, R.-D.Herzberg, D.G.Jenkins, G.D.Jones, H.Kankaanpaa, H.Kettunen, P.Rahkila, C.Scholey, J.Uusitalo, N.Amzal, J.E.Bastin, P.M.T.Brew, K.Eskola, J.Gerl, N.J.Hammond, K.Hauschild, K.Helariutta, F.-P.Hessberger, A.Hurstel, P.M.Jones, R.Julin, S.Juutinen, A.Keenan, T.-L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, A.-P.Leppanen, M.Muikku, P.Nieminen, S.W.Odegard, T.Page, J.Pakarinen, P.Reiter, G.Sletten, Ch.Theisen, H.-J.Wollersheim

Conversion Electron Cascades in ²⁵⁴₁₀₂No

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, 4n), E=111 MeV; ²⁰⁸Pb(⁴⁸Ca, 2n), E=219 MeV; measured E(ce), I(ce), (recoil)(ce)-coin. ²⁵⁴No deduced magnetic dipole transitions.

doi: 10.1103/PhysRevLett.89.202501
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2002CU05      Phys.Rev. C66, 034308 (2002)

D.M.Cullen, L.K.Pattison, R.S.Chakrawarthy, D.Dobson, J.L.Durell, S.J.Freeman, D.T.Scholes, C.Scholey, E.S.Paul, P.T.W.Choy, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, P.Rahkila, J.Uusitalo, M.A.Bentley, D.T.Joss

Identification of Excited States in Doubly Odd ₆₃¹⁴⁰Eu₇₇ by Recoil-Isomer Tagging

NUCLEAR REACTIONS ¹⁰⁷Ag(³⁶Ar, n2p), E=152, 181 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin; deduced production σ. ¹⁴⁰Eu deduced high-spin levels, possible J, π, configurations, isomer T_1/2. Jurosphere II array, recoil-isomer tagging.

doi: 10.1103/PhysRevC.66.034308
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2002HA30      Phys.Rev. C65, 064315 (2002)

N.J.Hammond, G.D.Jones, P.A.Butler, R.D.Humphreys, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Nieminen, P.Rahkila, J.Uusitalo, S.V.Khlebnikov

Observation of K = 1/2 Octupole Deformed Bands in ²²⁷Th

NUCLEAR REACTIONS ²²⁶Ra(α, 3n), E=33 MeV; measured Eγ, Iγ, γγ-coin. ²²⁷Th deduced levels, J, π, configurations, B(E1)/B(E2), octupole correlations. Jurosphere array.

doi: 10.1103/PhysRevC.65.064315
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2002HE01      Phys.Rev. C65, 014303 (2002)

R.-D.Herzberg, N.Amzal, F.Becker, P.A.Butler, A.J.C.Chewter, J.F.C.Cocks, O.Dorvaux, K.Eskola, J.Gerl, P.T.Greenlees, N.J.Hammond, K.Hauschild, K.Helariutta, F.Hessberger, M.Houry, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, T.L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, C.J.Lister, R.Lucas, M.Muikku, P.Nieminen, R.D.Page, P.Rahkila, P.Reiter, Ch.Schlegel, C.Scholey, O.Stezowski, Ch.Theisen, W.H.Trzaska, J.Uusitalo, H.J.Wollersheim

Spectroscopy of Transfermium Nuclei: ₁₀₂²⁵²No

NUCLEAR REACTIONS ²⁰⁶Pb(⁴⁸Ca, 2n), E=215.5 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ²⁵²No deduced levels, J, π, rotational band, deformation. Jurosphere II array, recoil-decay tagging, comparison with neighboring isotope.

doi: 10.1103/PhysRevC.65.014303
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2002HE24      Eur.Phys.J. A 15, 205 (2002)

R.D.Herzberg, N.Amzal, J.E.Bastin, F.Becker, P.M.T.Brew, P.A.Butler, A.J.C.Chewter, J.F.C.Cocks, O.Dorvaux, K.Eskola, J.Gerl, P.T.Greenlees, N.J.Hammond, K.Hauschild, K.Helariutta, F.Hessberger, M.Houry, A.Hurstel, R.D.Humphreys, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, T.L.Khoo, W.Korten, P.Kuusiniemi, Y.Le Coz, M.Leino, A.P.Leppanen, C.J.Lister, R.Lucas, M.Muikku, P.Nieminen, R.D.Page, T.Page, P.Rahkila, P.Reiter, Ch.Schlegel, C.Scholey, G.Sletten, O.Stezowski, Ch.Theisen, W.H.Trzaska, J.Uusitalo, H.J.Wollersheim

In-beam spectroscopy of ^{253, 254}No

NUCLEAR REACTIONS ⁴⁸Ca(²⁰⁷Pb, 2n), (²⁰⁸Pb, 2n), E not given; measured conversion electron spectra. ^253,254No deduced transitions ICC, level configurations.

doi: 10.1140/epja/i2001-10255-3
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2002HU14      Eur.Phys.J. A 15, 329 (2002)

A.Hurstel, M.Rejmund, E.Bouchez, P.T.Greenlees, K.Hauschild, S.Juutinen, W.Korten, Y.Le Coz, P.Nieminen, Ch.Theisen, A.N.Andreyev, F.Becker, T.Enqvist, P.M.Jones, R.Julin, H.Kankaanpaa, A.Keenan, P.Kuusiniemi, M.Leino, A-P.Leppanen, M.Muikku, J.Pakarinen, P.Rahkila, J.Uusitalo

Isomeric states in proton-unbound ^{187, 189}Bi isotopes

NUCLEAR REACTIONS ¹⁰⁹Ag(⁸²Kr, 2n), E=337 MeV; ¹⁰⁹Ag(⁸³Kr, 3n), E=340 MeV; ¹⁰⁷Ag(⁸²Kr, 2n), E=339 MeV; measured prompt and delayed Eγ, Iγ, (recoil)γ-coin. ^187,189Bi deduced isomeric states J, π, T_1/2. Jurosphere array, recoil-decay tagging technique. Systematics of isomeric states in neighboring nuclides discussed.

doi: 10.1140/epja/i2002-10032-x
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2002JE09      Phys.Rev. C66, 011301 (2002)

D.G.Jenkins, A.N.Andreyev, R.D.Page, M.P.Carpenter, R.V.F.Janssens, C.J.Lister, F.G.Kondev, T.Enqvist, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, P.Kuusiniemi, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, P.Rahkila, J.Uusitalo, C.D.O'Leary, P.Raddon, A.Simons, R.Wadsworth, D.T.Joss

Confirmation of Triple Shape Coexistence in ¹⁷⁹Hg: Focal plane spectroscopy of the α decay of ¹⁸³Pb

RADIOACTIVITY ^183,183mPb(α) [from ¹⁴⁴Sm(⁴²Ca, 3n)]; measured Eα, Iα, αγ-coin; deduced branching ratios, hindrance factors. ¹⁸³Pb, ¹⁷⁹Hg deduced levels, J, π, shape coexistance features. Mass separator.

NUCLEAR REACTIONS ¹⁴⁴Sm(⁴²Ca, 3n), E=200 MeV; measured prompt and delayed Eγ, Iγ, (recoil)γ-coin. Jurosphere II array.

doi: 10.1103/PhysRevC.66.011301
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2002JO20      Phys.Rev. C 66, 054311 (2002)

D.T.Joss, J.Simpson, R.D.Page, S.L.King, N.Amzal, D.E.Appelbe, T.Back, M.A.Bentley, B.Cederwall, J.F.C.Cocks, D.M.Cullen, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius, J.Uusitalo, D.D.Warner, S.J.Williams, R.Wyss

Yrast spectroscopy in the neutron-deficient nucleus ¹⁶⁹Os

NUCLEAR REACTIONS ¹¹²Sn(⁶⁰Ni, n2p), E=265 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁶⁹Os deduced high-spin levels, J, π, configurations. Jurosphere array, recoil-decay tagging. Comparisons with neighboring nuclides and with model predictions.

doi: 10.1103/PhysRevC.66.054311
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2001AM09      Acta Phys.Pol. B32, 2519 (2001)

N.Amzal, P.A.Butler, P.T.Greenlees, R.-D.Herzberg, R.D.Humphreys, H.Kankaanpaa, J.Bastin, F.Becker, P.M.Brew, J.F.C.Cocks, R.A.Cunningham, T.Czosnyka, K.Eskola, J.Gerl, N.J.Hammond, K.Hauschild, P.Heikinen, K.Helariutta, F.-P.Hessberger, A.Hurstel, J.Iwanicki, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, A.Keenan, H.Kettunen, S.Khlebnikov, T.-L.Khoo, W.Korten, P.Kuusiniemi, Y.LeCoz, M.Leino, M.Muikku, P.Nieminen, T.Page, P.Rahkila, P.Reiter, C.S.Scholey, G.Sletten, O.Stezowski, C.Theisen, J.Uusitalo, H.-J.Wollersheim

The Structure of Heavy Octupole and Superheavy Quadrupole Deformed Nuclei

NUCLEAR REACTIONS ²²⁶Ra(⁴⁰Ar, ⁴⁰Ar'), E=60 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. ²⁰⁸Pb(⁴⁸Ca, 2n), E=216 MeV; measured E(ce), I(ce), (recoil)(ce)-coin. ²⁵⁴No deduced transitions.

2001CU02      Nucl.Phys. A682, 264c (2001)

D.M.Cullen, C.Scholey, C.Fox, A.J.Boston, E.S.Paul, H.C.Scraggs, S.L.Shepherd, O.Stezowski, T.Enqvist, P.A.Butler, A.M.Bruce, P.M.Walker, M.Caamano, J.Garces Narro, M.A.Bentley, D.T.Joss, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, M.Leino, M.Muikku, O.Dorvaux, P.Rahkila, J.Uusitalo, P.Nieminen

Recoil-Isomer Tagging Near the Mass 140 Proton Drip Line

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, n3p), (⁵⁴Fe, np), E=226, 236 MeV; measured Eγ, Iγ(t), γγ-, (recoil)γ-coin. ¹⁴²Tb, ¹⁴⁴Ho deduced levels built on isomeric states. Recoil-isomer tagging technique.

doi: 10.1016/S0375-9474(00)00649-7
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2001JO11      Nucl.Phys. A689, 631 (2001)

D.T.Joss, S.L.King, R.D.Page, J.Simpson, A.Keenan, N.Amzal, T.Back, M.A.Bentley, B.Cederwall, J.F.C.Cocks, D.M.Cullen, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius, J.Uusitalo, S.J.Williams

Identification of Excited States in ¹⁶⁷Os and ¹⁶⁸Os: Shape coexistence at extreme neutron deficiency

NUCLEAR REACTIONS ¹¹²Sn(⁵⁸Ni, 2p), (⁵⁸Ni, n2p), E=266 MeV; measured Eγ, Iγ, (recoil)γ-, γγ-coin. ^167,168Os deduced high-spin levels, J, π, configurations, shape coexistence. Jurosphere spectrometer, gas-filled separator, cranked mean-field calculations.

doi: 10.1016/S0375-9474(00)00692-8
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2001NI04      Acta Phys.Pol. B32, 1019 (2001)

P.Nieminen, J.F.C.Cocks, O.Dorvaux, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Rahkila, A.Savelius, J.Uusitalo, A.N.Andreyev, F.Becker, K.Eskola, K.Hauschild, M.Houry, M.Huyse, W.Korten, Y.le Coz, R.Lucas, T.Lonnroth, Ch.Theisen, K.Van de Vel, P.Van Duppen, N.Amzal, P.A.Butler, N.Hammond, C.Scholey, R.Wyss

Gamma-Ray Spectroscopy of ^{191, 193}Bi

NUCLEAR REACTIONS ¹⁴²Nd(⁵²Cr, 2np), E not given; ¹⁶⁵Ho(³²S, 4n), E=144-159 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ^191,193Bi deduced levels, J, π.

2001SC09      Phys.Rev. C63, 034321 (2001)

C.Scholey, D.M.Cullen, E.S.Paul, A.J.Boston, P.A.Butler, T.Enqvist, C.Fox, H.C.Scraggs, S.L.Shepherd, O.Stezowski, A.M.Bruce, P.M.Walker, M.Caamano, J.Garces Narro, M.A.Bentley, D.T.Joss, O.Dorvaux, P.T.Greenlees, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Nieminen, P.Rahkila, J.Uusitalo

Recoil Isomer Tagging in the Proton-Rich Odd-Odd N = 77 Isotones, ₆₅¹⁴²Tb and ₆₇¹⁴⁴Ho

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, np), (⁵⁴Fe, n3p), E=226, 236 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁴²Tb, ¹⁴⁴Ho deduced high-spin levels, possible J, π, isomeric states T_1/2, configurations, deformation. Jurosphere II array, recoil isomer tagging. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.63.034321
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2001SC14      Acta Phys.Pol. B32, 1005 (2001)

C.Scholey, D.M.Cullen, E.S.Paul, M.A.Bentley, A.J.Boston, A.M.Bruce, P.A.Butler, M.Caamano, O.Dorvaux, T.Enqvist, C.Fox, J.Garces Narro, P.T.Greenlees, K.Helariutta, P.M.Jones, D.T.Joss, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Nieminen, P.Rahkila, H.C.Scraggs, S.L.Shepherd, O.Stezowski, J.Uusitalo, P.M.Walker

Recoil Isomer Tagging on Proton-Rich Odd-Odd N = 77 Isotones ¹⁴²Tb and ¹⁴⁴Ho

NUCLEAR REACTIONS ⁹²Mo(⁵⁴Fe, np), (⁵⁴Fe, n3p), E=226, 236 MeV; measured prompt and delayed Eγ, Iγ, (recoil)γ-, γγ-coin. ¹⁴²Tb, ¹⁴⁴Ho deduced high spin levels, possible J, π. Jurosphere array, recoil isomer tagging.

2000BE43      Phys.Scr. T88, 17 (2000)

F.Becker, W.Korten, P.A.Butler, F.Hannachi, P.Paris, N.Buforn, C.Chandler, A.Jansen, M.Houry, H.Hubel, P.Greenlees, P.M.Jones, R.Julin, H.Kankaanpaa, C.F.Liang, A.Lopez-Martens, E.Mergel, Y.Le Coz, R.Lucas, P.H.Regan, G.Schonwasser, Ch.Theisen

Investigation of E0 Transition in ⁷⁴Kr

NUCLEAR REACTIONS ⁵⁸Ni(¹⁹F, 2np), E not given; measured Eγ, Iγ, E(ce), I(ce), (ce)γ-coin. ⁷⁴Kr deduced levels, J, π, isomer T_1/2, E0 transition strength, shape mixing features.

doi: 10.1238/Physica.Topical.088a00017
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2000CO06      J.Phys.(London) G26, 23 (2000)

J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, J.F.Smith, P.M.Jones, R.Julin, S.Juutinen, D.Muller, M.Piiparinen, A.Savelius, R.Broda, B.Fornal, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, B.Crowell, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nisius, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, F.S.Stephens, P.Bhattacharyya, C.T.Zhang

Multi-Nucleon Transfer Reactions as a Tool for Spectroscopy of Heavy Nuclei

NUCLEAR REACTIONS ²³²Th(⁵⁶Fe, X), E=362 MeV; ²³²Th(⁸⁶Kr, X), E=511 MeV; ²³²Th(¹³⁶Xe, X), E=830, 833 MeV; measured Eγ, Iγ(θ), γγ-coin; deduced transfer products yields and highest angular momentum value. GAMMASPHERE and other Ge detector arrays.

doi: 10.1088/0954-3899/26/2/102
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2000JE09      Phys.Rev. C62, 021302 (2000)

D.G.Jenkins, M.Muikku, P.T.Greenlees, K.Hauschild, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, N.S.Kelsall, H.Kettunen, P.Kuusiniemi, M.Leino, C.J.Moore, P.Nieminen, C.D.O'Leary, R.D.Page, P.Rakhila, W.Reviol, M.J.Taylor, J.Uusitalo, R.Wadsworth

First Observation of Excited States in ¹⁸²Pb

NUCLEAR REACTIONS ¹⁴⁴Sm(⁴²Ca, 4n), E=213 MeV; measured Eγ, Iγ, (recoil)γ-coin. ¹⁸²Pb deduced levels, possible J, π, rotational band, shape coexistence features. Recoil decay tagging.

doi: 10.1103/PhysRevC.62.021302
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2000SM06      J.Phys.(London) G26, 787 (2000)

M.B.Smith, R.Chapman, J.F.C.Cocks, K.-M.Spohr, O.Dorvaux, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, Y.Le Coz, M.Leino, D.J.Middleton, M.Muikku, P.Nieminen, P.Rahkila, A.Savelius

Isomeric State in the Doubly Odd ¹⁹⁶At Nucleus

NUCLEAR REACTIONS ¹⁶⁵Ho(³⁶Ar, 5n), E=178 MeV; measured Eα, Eγ, αγ-coin, T_1/2, conversion coefficient. ¹⁹⁶At deduced isomer energy, spin, T_1/2, γ decay multipolarity. Recoil decay tagging method.

doi: 10.1088/0954-3899/26/6/303
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1999AM04      J.Phys.(London) G25, 831 (1999)

N.Amzal, J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Machiavelli, R.W.MacLeod, F.S.Stephens, P.M.Jones, R.Julin, R.Broda, B.Fornal, J.F.Smith, T.Lauritsen, P.Bhattacharyya, C.T.Zhang

Spectroscopic Study of ^228-234Th Nuclei using Multi-Nucleon Transfer Reactions

NUCLEAR REACTIONS ²³²Th(¹³⁶Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. ^228,230,234Th deduced high-spin levels, J, π, possible octupole vibration. Gammasphere array, multi-nucleon transfer reactions.

doi: 10.1088/0954-3899/25/4/048
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1999BR17      Phys.Rev. C59, 3071 (1999)

R.Broda, B.Fornal, P.J.Daly, C.T.Zhang, P.Bhattacharyya, Z.W.Grabowski, J.F.C.Cocks, P.A.Butler, P.T.Greenlees, G.D.Jones, P.M.Jones, R.Julin, I.Y.Lee, A.O.Macchiavelli, J.Blomqvist

Five-Valence-Proton N = 82 Isotone ¹³⁷Cs

NUCLEAR REACTIONS ²³²Th(¹³⁶Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. ¹³⁷Cs deduced levels, possible J, π, configurations. ²³¹Ac deduced transitions. Multi-nucleon transfer reactions. Gammasphere array.

doi: 10.1103/PhysRevC.59.3071
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1999HO28      Phys.Rev. C60, 057301 (1999)

F.Hoellinger, B.J.P.Gall, N.Schulz, N.Amzal, P.A.Butler, P.T.Greenlees, D.Hawcroft, J.F.C.Cocks, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius

Electromagnetic Transitions and α Decay of the ²²³Pa Nucleus

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁹F, 4n), E=99 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ²²³Pa deduced transitions. Recoil decay tagging, Jurosphere array.

RADIOACTIVITY ²²³Pa(α) [from ²⁰⁸Pb(¹⁹F, 4n)]; measured Eα, T_1/2. ^212,212mAt, ²²²Th(α) [from ²⁰⁸Pb(¹⁹F, X)]; measured T_1/2.

doi: 10.1103/PhysRevC.60.057301
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1999LE36      Acta Phys.Pol. B30, 1245 (1999)

M.Leino, R.G.Allatt, A.N.Andreyev, J.F.C.Cocks, O.Dorvaux, T.Enqvist, K.Eskola, K.Helariutta, M.Huyse, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Muikku, R.D.Page, P.Rahkila, A.Savelius, W.H.Trzaska, J.Uusitalo, P.Van Duppen

Decay and In-Beam Studies of Neutron-Deficient Po and Ra Isotopes at JYFL

1999SM07      Eur.Phys.J. A 5, 43 (1999)

M.B.Smith, R.Chapman, J.F.C.Cocks, O.Dorvaux, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, Y.Le Coz, M.Leino, D.J.Middleton, M.Muikku, P.Nieminen, P.Rahkila, A.Savelius, K.-M.Spohr

First Observation of Excited States in ¹⁹⁷At: The onset of deformation in neutron-deficient astatine nuclei

NUCLEAR REACTIONS ¹⁶⁵Ho(³⁶Ar, 4n), E=178 MeV; measured Eγ, Iγ, (recoil)γ-coin, α-spectra following residual decay. ¹⁹⁷At deduced levels, possible J, π. Systematics in At isotopes discussed. Recoil-decay tagging.

doi: 10.1007/s100500050254
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1998CE10      Phys.Lett. 443B, 69 (1998)

B.Cederwall, T.Back, R.Bark, S.Tormanen, S.Odegard, S.L.King, J.Simpson, R.D.Page, N.Amzal, D.M.Cullen, P.T.Greenlees, A.Keenan, R.Lemmon, J.F.C.Cocks, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kettunen, H.Kankaanpaa, P.Kuusiniemi, M.Leino, M.Muikku, P.Rahkila, A.Savelius, J.Uusitalo, P.Magierski, R.Wyss

Collective Rotational - Vibrational Transition in the Very Neutron-Deficient Nuclei ^{171, 172}Pt

NUCLEAR REACTIONS ¹¹⁶Sn(⁵⁸Ni, 2n), (⁵⁸Ni, 3n), E=260, 267 MeV; ¹¹²Sn(⁶³Cu, 2np), E=292 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ^171,172Pt deduced transitions, levels, possible J, π. Comparison with TRS, QRPA calculations. Recoil-decay tagging technique, Jurosphere array.

doi: 10.1016/S0370-2693(98)01334-3
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1998CU03      Phys.Rev. C58, 846 (1998)

D.M.Cullen, N.Amzal, A.J.Boston, P.A.Butler, A.Keenan, E.S.Paul, H.C.Scraggs, A.M.Bruce, C.M.Parry, J.F.C.Cocks, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius

Identification of the K^π = 8^- Rotational Band in ¹³⁸Gd

NUCLEAR REACTIONS ¹⁰⁶Cd(³⁶Ar, 2n2p), E=180 MeV; measured Eγ, Iγ, (recoil)γ(t). ¹³⁸Gd deduced high-spin levels, J, π, rotational band, configurations, g(k)-g(r) factors.

doi: 10.1103/PhysRevC.58.846
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1998GR19      J.Phys.(London) G24, L63 (1998)

P.T.Greenlees, N.Amzal, P.A.Butler, K.J.Cann, J.F.C.Cocks, D.Hawcroft, G.D.Jones, R.D.Page, A.Andreev, T.Enqvist, P.Fallon, B.Gall, M.Guttormsen, K.Helariutta, F.Hoellinger, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, S.Messelt, M.Muikku, A.Savelius, A.Schiller, S.Siem, W.H.Trzaska, T.Tveter, J.Uusitalo

First Observation of Excited States in ²²⁶U

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, 4n), E=112 MeV; measured Eγ, Iγ, (recoil)γ-, γγ-coin. ²²⁶U deduced levels, J, π, rotational bands, E1 transitions, octupole deformation. Recoil-decay tagging technique.

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1998JO08      Eur.Phys.J. A 2, 129 (1998)

G.D.Jones, P.A.Butler, T.H.Hoare, P.M.Jones

A Study of ²²³Ra Populated by α-Decay

RADIOACTIVITY ²²⁷Th(α) [from ²²⁷Ac β^--decay]; measured Eγ, Iγ, (ce)γ-coin, αγ(θ). ²²³Ra deduced levels J, π, δ, g(K), possible reflection asymmetry.

doi: 10.1007/s100500050101
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1998SC48      Nucl.Phys. A640, 337 (1998)

H.C.Scraggs, E.S.Paul, A.J.Boston, J.F.C.Cocks, D.M.Cullen, K.Helariutta, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, M.Muikku, P.J.Nolan, C.M.Parry, A.Savelius, R.Wadsworth, A.V.Afanasjev, I.Ragnarsson

High-Spin Study of ¹¹⁹Xe

NUCLEAR REACTIONS ⁹⁶Mo(²⁷Al, 3np), E=133 MeV; measured Eγ, Iγ, γγ(θ). ¹¹⁹Xe deduced high-spin levels J, π, configurations. Comparison with cranked Woods-Saxon and Nilsson-Strutinsky calculations. Enriched targets, Jurosphere spectrometer.

doi: 10.1016/S0375-9474(98)00454-0
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1998SI03      Eur.Phys.J. A 1, 267 (1998)

J.Simpson, M.A.Riley, R.W.Laird, D.J.Hartley, F.G.Kondev, J.Sweeney, A.N.Wilson, S.J.Gale, M.A.Bentley, A.M.Bruce, R.Chapman, R.M.Clark, D.M.Cullen, P.Fallon, P.D.Forsyth, S.J.Freeman, P.M.Jones, J.C.Lisle, A.O.Macchiavelli, J.F.Sharpey-Schafer, A.G.Smith, J.F.Smith, D.M.Thompson

High-K Quasiparticle Structures in ¹⁵⁹Er and ¹⁶⁰Er

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E=215 MeV; measured Eγ, Iγ, γγ-coin. ^159,160Er deduced high-spin levels, J, π, band structure, configurations, B(M1)/B(E2) ratios. Cranked shell model.

doi: 10.1007/s100500050061
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1998SM06      Phys.Rev. C58, 3171 (1998)

J.F.Smith, M.W.Simon, R.W.Ibbotson, P.A.Butler, A.Aprahamian, A.M.Bruce, D.Cline, M.Devlin, G.D.Jones, P.M.Jones, C.Y.Wu

Lifetimes of States in the Opposite-Parity Bands of ¹⁵³Eu: Recoil-distance measurements following Coulomb excitation

NUCLEAR REACTIONS ¹⁵³Eu(⁵⁸Ni, ⁵⁸Ni'), E=220 MeV; measured Eγ, Iγ, (particle)γ-coin, Doppler-shifted spectra following Coulomb excitation. ¹⁵³Eu deduced high-spin levels, J, π, T_1/2, B(λ), intrinsic g-factors. Recoil distance technique.

doi: 10.1103/PhysRevC.58.3171
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1997CO08      Phys.Rev.Lett. 78, 2920 (1997)

J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, P.Bhattacharyya, R.Broda, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, B.Fornal, P.M.Jones, R.Julin, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, J.F.Smith, F.S.Stephens, C.T.Zhang

Observation of Octupole Structures in Radon and Radium Isotopes and Their Contrasting Behavior at High Spin

NUCLEAR REACTIONS ²³²Th(¹³⁶Xe, X), E=833 MeV; measured γγγ-, γγγγ-coin. ^218,220,222Rn, ^222,224,226Ra deduced high-spin levels, J, π, intrinsic electric dipole moment to electric quadrupole moment ratio.

doi: 10.1103/PhysRevLett.78.2920
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