NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = J.N.Orce Found 81 matches. 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
2023OR01 Phys.Rev. C 108, 044309 (2023) J.N.Orce, C.Ngwetsheni, B.A.Brown Global trends of the electric dipole polarizability from shell-model calculations
doi: 10.1103/PhysRevC.108.044309
2022HI01 Phys.Rev. C 105, 024329 (2022) S.F.Hicks, A.E.Stuchbery, T.H.Churchill, D.Bandyopadhyay, B.R.Champine, B.J.Coombes, C.M.Davoren, J.C.Ellis, W.M.Faulkner, S.R.Lesher, J.M.Mueller, S.Mukhopadhyay, J.N.Orce, M.D.Skubis, J.R.Vanhoy, S.W.Yates Nuclear structure of 130Te from inelastic neutron scattering and shell model analysis NUCLEAR REACTIONS 130Te(n, n'), E=1.86-3.34, 3.5 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, excitation functions. 130Te; deduced levels, J, π, δ, γ-ray branching ratios, multipolarities, δ, T1/2 of levels, B(E2), B(M1), B(E1). T1/2 extracted by Doppler shift attenuation method. Analysis of excitation functions by statistical model calculations. Comparison to large-scale shell model calculations using the code NuShellX@MSU with a jj55 model space and the sn100 and GCN50:82 interactions. Kumar-Cline sum rules used to evaluate rotational invariants. Comparison to previous experimental data.
doi: 10.1103/PhysRevC.105.024329
2022OR01 At.Data Nucl.Data Tables 146, 101511 (2022) Competition between (γ, p) and (γ, n) photo-disintegration yields NUCLEAR REACTIONS 12C, 16O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca(γ, p), (γ, n), E<140 MeV; analyzed available data; deduced competition between photo-proton and photo-neutron disintegration yields by constraining photo-absorption data with physics principles - namely, dipole sum rules, decay properties to open channels, isospin selection rules and statistical evaporation from compound nucleus formation.
doi: 10.1016/j.adt.2022.101511
2021DI09 Phys.Rev. C 104, 064304 (2021) B.Ding, C.M.Petrache, S.Guo, E.A.Lawrie, I.Wakudyanaye, Z.H.Zhang, H.L.Wang, H.Y.Meng, D.Mengoni, Y.H.Qiang, J.G.Wang, C.Andreoiu, A.Astier, A.Avaa, T.Back, R.A.Bark, D.Bazzacco, A.Boso, T.D.Bucher, B.Cederwall, M.V.Chisapi, H.L.Fan, F.Galtarossa, F.H.Garcia, A.Goasduff, G.Jaworski, P.Jones, I.Kuti, J.J.Lawrie, G.S.Li, R.Li, M.L.Liu, Z.Liu, B.Lomberg, B.F.Lv, T.Marchlewski, L.Mdletshe, L.Msebi, S.H.Mthembu, D.R.Napoli, A.Netshiya, M.F.Nkalanga, J.N.Orce, K.Ortner, F.Recchia, S.Riccetto, A.Rohilla, T.W.Seakamela, M.Siciliano, M.A.Sithole, D.Sohler, J.Srebrny, D.Testov, A.Tucholski, J.J.Valiente-Dobon, F.Wentzel, K.Whitmore, Y.H.Zhang, K.K.Zheng, X.H.Zhou, B.R.Zikhali Signature splitting of the g7/2 [404] 7/2+ bands in 131Ba and 133Ce NUCLEAR REACTIONS 122Sn(13C, 4nγ)131Ba, E=65 MeV from XTU Tandem accelerator at LNL-Legnaro; 125Te(12C, 4nγ)133Ce, E=57 MeV from separated sector cyclotron of iThemba LABS; measured Eγ, Iγ, γγ-coin, γγ(θ) using GALILEO array of 25 Compton-suppressed HPGe detectors, EUCLIDES silicon ball for charged particles and the Neutron Wall array for neutrons for 131Ba at Legnaro, and AFRODITE array of eight Compton-suppressed clover detectors for 133Ce at iThemba LABS. 131Ba, 133Ce; deduced high-spin levels, multipolarities, J, π, bands, quasiparticle alignments, dynamical moments of inertia, signature splittings and configurations. Comparison with cranked shell model and quasiparticle-plus-triaxial-rotor model calculations.
doi: 10.1103/PhysRevC.104.064304
2021GI14 Phys.Rev. C 104, 044313 (2021) S.A.Gillespie, J.Henderson, K.Abrahams, F.A.Ali, L.Atar, G.C.Ball, N.Bernier, S.S.Bhattcharjee, R.Caballero-Folch, M.Bowry, A.Chester, R.Coleman, T.Drake, E.Dunling, A.B.Garnsworthy, B.Greaves, G.F.Grinyer, G.Hackman, E.Kasanda, R.LaFleur, S.Masango, D.Muecher, C.Ngwetsheni, S.S.Ntshangase, B.Olaizola, J.N.Orce, T.Rockman, Y.Saito, L.Sexton, P.Siuryte, J.Smallcombe, J.K.Smith, C.E.Svensson, E.Timakova, R.Wadsworth, J.Williams, M.S.C.Winokan, C.Y.Wu, T.Zidar Coulomb excitation of 80, 82Kr and a change in structure approaching N=Z=40 NUCLEAR REACTIONS 196Pt, 208Pb(80Kr, 80Kr'), (82Kr, 82Kr'), E=4.17 MeV/nucleon from TRIUMF offline ion source (OLIS) and ISAC accelerator; measured Eγ, Iγ, (particle)γ-coin using TIGRESS array for γ rays, and double-sided silicon strip detectors for scattered beam- and target-like nuclei. 80,82Kr; deduced levels, J, π, Coulomb-excitation yields, and analyzed using GOSIA coupled-channels code, E2 and M1 matrix elements, B(E2) and B(M1), and spectroscopic quadrupole moments for the first 2+ and 4+ states; analyzed rotational invariants, and covariances and correlations on matrix elements. Comparison with previous experimental data for E2 matrix element and B(E2) values. Systematics of B(E2) and quadrupole moments of 74,76,78,80,82,84Kr, and those of cos(3δ) parameters for the first 2+ states in 66,68,70,72Zn, 70,72,74,76,78Ge, 72,74,76,78,80Se, 74,76,78,80,82Kr, 76,78,80,82,84Sr, and compared with expected values for an axially symmetric rotor.
doi: 10.1103/PhysRevC.104.044313
2021NZ01 Phys.Rev. C 103, 034329 (2021) J.C.Nzobadila Ondze, B.M.Rebeiro, S.Triambak, L.Atar, G.C.Ball, V.Bildstein, C.Burbadge, A.Diaz Varela, T.Faestermann, P.E.Garrett, R.Hertenberger, M.Kamil, R.Lindsay, J.N.Orce, A.Radich, H.-F.Wirth Investigation of pair-correlated 0+ states in 134Ba via the 136Ba(p, t) reaction NUCLEAR REACTIONS 136Ba(p, t), E=22 MeV; measured reaction products, E(t), I(t), differential σ(θ) using Q3D spectrometer at MLL-Munich tandem accelerator. 134Ba; deduced levels, energies of 0+ states, monopole (p, t) strengths. DWBA analysis. Comparison with previous experimental results. Discussed implication for 136Xe to 136Ba neutrinoless double beta decay matrix element calculation.
doi: 10.1103/PhysRevC.103.034329
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
2021RE11 Phys.Rev. C 104, 034309 (2021) B.M.Rebeiro, S.Triambak, P.E.Garrett, B.A.Brown, G.C.Ball, R.Lindsay, P.Adsley, V.Bildstein, C.Burbadge, A.Diaz-Varela, T.Faestermann, R.Hertenberger, B.Jigmeddorj, M.Kamil, K.G.Leach, P.Z.Mabika, J.C.Nzobadila Ondze, J.N.Orce, A.Radich, H.-F.Wirth Spectroscopy of states in 136Ba using the 138Ba (p, t) reaction NUCLEAR REACTIONS 138Ba(p, t), E=23 MeV; measured outgoing triton spectra, E(t), I(t), differential σ(θ) distributions using Q3D magnetic spectrometer at MLL-Munich tandem accelerator. DWBA analysis of σ(θ) data using DWUCK4 code using global proton optical model parameters. 136Ba; deduced levels, J, π. Comparison of measured level densities with shell model calculations, and with previous experimental data in ENSDF database. Discussed importance of 136Ba nuclear structure in the context of 136Xe double beta decay.
doi: 10.1103/PhysRevC.104.034309
2020GA06 Acta Phys.Pol. B51, 799 (2020) P.E.Garrett, L.Makhathini, R.A.Bark, T.r.rodriguez, S.Valbuena, V.Bildstein, T.D.Bucher, C.Burbadge, R.Dubey, T.Faestermann, R.Hertenberger, M.Kamil, E.A.Lawrie, K.G.Leach, A.D.MacLean, C.Malotana, C.Mehl, S.H.Mthembu, J.Mukwevho, C.Ngwetsheni, S.S.Ntshangase, J.Ondze, J.N.Orce, B.Rebeiro, B.Singh, S.Triambak, E.C.Vyfers, H-F.Wirth Shape Coexistence in the Ru Isotopes; Multi-spectroscopic Study of 98Ru and Beyond-mean-field Calculations
doi: 10.5506/APhysPolB.51.799
2020GA10 Phys.Rev. C 101, 044302 (2020) P.E.Garrett, T.R.Rodriguez, A.Diaz Varela, K.L.Green, J.Bangay, A.Finlay, R.A.E.Austin, G.C.Ball, D.S.Bandyopadhyay, V.Bildstein, S.Colosimo, D.S.Cross, G.A.Demand, P.Finlay, A.B.Garnsworthy, G.F.Grinyer, G.Hackman, B.Jigmeddorj, J.Jolie, W.D.Kulp, K.G.Leach, A.C.Morton, J.N.Orce, C.J.Pearson, A.A.Phillips, A.J.Radich, E.T.Rand, M.A.Schumaker, C.E.Svensson, C.Sumithrarachchi, S.Triambak, N.Warr, J.Wong, J.L.Wood, S.W.Yates Shape coexistence and multiparticle-multihole structures in 110, 112Cd RADIOACTIVITY 110,112In(β+), (EC)[from Ta(p, X), E=500 MeV]; 112Ag(β-)[from Ta(p, X), E=500 MeV]; measured Eγ, Iγ, and γγ-coin using 8π HPGe detector array at TRIUMF-ISAC. 110,112Cd; deduced levels, J, π, branching ratios, B(E2), configurations. Comparison of experimental B(E2) values with beyond mean-field calculations. Discussed shape-coexisting intruder band and multiparticle-multihole proton excitations for the second, third and fourth excited 0+ levels of 110,112Cd. NUCLEAR REACTIONS 110,112Cd(n, n'), E=2.1-3.4 MeV; analyzed earlier γ(θ) and DSAM data; deduced half-lives of excited states. NUCLEAR STRUCTURE 110,112Cd; calculated levels, J, π, B(E2), collective wave function contours in the (β2, γ) plane for excited states using symmetry conserving configuration mixing method (SCCM), B(E2) by beyond mean-field method. Comparison with experimental data.
doi: 10.1103/PhysRevC.101.044302
2020GA26 Phys.Lett. B 809, 135762 (2020) P.E.Garrett, L.Makhathini, R.A.Bark, T.R.Rodriguez, S.Valbuena, V.Bildstein, T.D.Bucher, C.Burbadge, R.Dubey, T.Faestermann, R.Hertenberger, M.Kamil, E.A.Lawrie, K.G.Leach, A.D.MacLean, C.Mehl, S.H.Mthembu, N.J.Mukwevho, C.Ngwetsheni, S.S.Ntshangase, J.C.Nzobadila Ondze, J.N.Orce, B.Rebeiro, B.Singh, S.Triambak, E.C.Vyfers, H.-F.Wirth Observation of the 0+2 and γ bands in 98Ru, and shape coexistence in the Ru isotopes RADIOACTIVITY 98Rh(β+), (EC) [from 89Y(12C, 3n), E=47.5 MeV]; measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities, branching, σ(θ), J, π, bands. Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2020.135762
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 154,155,156,157,158Dy and 152,153,154,155,156Gd.
doi: 10.1103/PhysRevC.101.044312
2020OR01 Int.J.Mod.Phys. E29, 2030002 (2020) Polarizability effects in atomic nuclei NUCLEAR STRUCTURE 6,7Li, 9,10Be, 10,11B, 12C, 17,18O, 45Sc, 50,51V, 56Fe, 76Ge, 92Zr, 95Mo, 138,139La, 153Sm; analyzed available data; deduced polarizability effects in atomic nuclei.
doi: 10.1142/S0218301320300027
2020RE12 Phys.Lett. B 809, 135702 (2020), Erratum Phys.Lett. B 820, 136532 (2021) B.M.Rebeiro, S.Triambak, P.E.Garrett, B.A.Brown, G.C.Ball, R.Lindsay, P.Adsley, V.Bildstein, C.Burbadge, A.Diaz Varela, T.Faestermann, D.L.Fang, R.Hertenberger, M.Horoi, B.Jigmeddorj, M.Kamil, K.G.Leach, P.Z.Mabika, J.C.Nzobadila Ondze, J.N.Orce, H.-F.Wirth Benchmarking 136Xe neutrinoless ββ decay matrix element calculations with the 138Ba(p, t) reaction NUCLEAR REACTIONS 138Ba(p, t), (p, p), E=23 MeV; measured reaction products, Ep, Ip; deduced σ(θ), neutrinoless ββ decay matrix elements.
doi: 10.1016/j.physletb.2020.135702
2019GA28 Phys.Rev.Lett. 123, 142502 (2019) P.E.Garrett, T.R.Rodriguez, A.Diaz Varela, K.L.Green, J.Bangay, A.Finlay, R.A.E.Austin, G.C.Ball, D.S.Bandyopadhyay, V.Bildstein, S.Colosimo, D.S.Cross, G.A.Demand, P.Finlay, A.B.Garnsworthy, G.F.Grinyer, G.Hackman, B.Jigmeddorj, J.Jolie, W.D.Kulp, K.G.Leach, A.C.Morton, J.N.Orce, C.J.Pearson, A.A.Phillips, A.J.Radich, E.T.Rand, M.A.Schumaker, C.E.Svensson, C.Sumithrarachchi, S.Triambak, N.Warr, J.Wong, J.L.Wood, S.W.Yates Multiple Shape Coexistence in 110, 112Cd RADIOACTIVITY 110,112In(β+), (EC), 112Ag(β-); measured decay products, Eγ, Iγ; deduced γ-ray energies, weak decay branches from nonyrast states. NUCLEAR REACTIONS 110,112Cd(n, n'), E not given; measured reaction products, Eγ, Iγ; deduced γ-ray energies, branching ratios and level T1/2, intruder γ-bands. The Doppler-shift attenuation method, comparison with Monte Carlo shell model (MCSM) calculations.
doi: 10.1103/PhysRevLett.123.142502
2019ND01 Phys.Rev. C 100, 014313 (2019) J.Ndayishimye, E.A.Lawrie, O.Shirinda, J.L.Easton, J.J.Lawrie, S.M.Wyngaardt, R.A.Bark, T.D.Bucher, S.P.Bvumbi, T.R.S.Dinoko, P.Jones, N.Y.Kheswa, S.N.T.Majola, P.L.Masiteng, D.Negi, J.N.Orce, J.F.Sharpey-Schafer, M.Wiedeking Competition of rotation around the intermediate and long axes in 193Tl NUCLEAR REACTIONS 160Gd(37Cl, 4n), E=167 MeV; 181Ta(18O, 6n), E=105 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ(lin pol) using AFRODITE array at iThemba LABS. 193Tl; deduced high-spin levels, J, π, alignments, rotational bands, configurations; calculated potential energy surfaces, and positive-parity quasineutron Routhians using cranked shell model calculations. Comparison with previous experimental data, and with band structures in 194Tl.
doi: 10.1103/PhysRevC.100.014313
2019RE07 Phys.Rev. C 99, 065502 (2019) B.M.Rebeiro, S.Triambak, P.Z.Mabika, P.Finlay, C.S.Sumithrarachchi, G.Hackman, G.C.Ball, P.E.Garrett, C.E.Svensson, D.S.Cross, R.Dunlop, A.B.Garnsworthy, R.Kshetri, J.N.Orce, M.R.Pearson, E.R.Tardiff, H.Al Falou, R.A.E.Austin, R.Churchman, M.K.Djongolov, R.D'Entremont, C.Kierans, L.Milovanovic, S.O'Hagan, S.Reeve, S.K.L.Sjue, S.J.Williams, S.S.Ntshangase Precise branching ratio measurements in 19Ne β decay and fundamental tests of the weak interaction RADIOACTIVITY 19Ne(β+)[from C, Si(p, X), E=500 MeV at TRIUMF facility]; measured Eγ, Iγ, electron spectra, βγ-coin using the 8π γ-ray spectrometer and SCEPTAR detector array at TRIUMF-ISAC facility. 19F; deduced levels, β+-branching ratios, precise β branch for superallowed ground-state to ground-state branch, Ft values, Vud element of the CKM quark-mixing matrix. Comparison with previous experimental results. Discussed implications for testing weak interaction symmetries.
doi: 10.1103/PhysRevC.99.065502
2018KU01 Phys.Lett. B 777, 250 (2018) M.Kumar Raju, J.N.Orce, P.Navratil, G.C.Ball, T.E.Drake, S.Triambak, G.Hackman, C.J.Pearson, K.J.Abraham, E.H.Akakpo, H.Al Falou, R.Churchman, D.S.Cross, M.K.Djongolov, N.Erasmus, P.Finlay, A.B.Garnsworthy, P.E.Garrett, D.G.Jenkins, R.Kshetri, K.G.Leach, S.Masango, D.L.Mavela, C.V.Mehl, M.J.Mokgolobotho, C.Ngwetsheni, G.G.O'Neill, E.T.Rand, S.K.L.Sjue, C.S.Sumithrarachchi, C.E.Svensson, E.R.Tardiff, S.J.Williams, J.Wong Reorientation-effect measurement of the first 2+ state in 12C: Confirmation of oblate deformation NUCLEAR REACTIONS 194Pt(12C, 12C'), E=4.975 MeV/nucleon; measured reaction products, Eγ, Iγ. 12C; deduced γ-ray yields, B(E2) diagonal matrix element, oblate deformation. Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2017.12.009
2018MU16 Phys.Rev. C 98, 051302 (2018) N.J.Mukwevho, B.M.Rebeiro, D.J.Marin-Lambarri, S.Triambak, P.Adsley, N.Y.Kheswa, R.Neveling, L.Pellegri, V.Pesudo, F.D.Smit, E.H.Akakpo, J.W.Brummer, S.Jongile, M.Kamil, P.Z.Mabika, F.Nemulodi, J.N.Orce, P.Papka, G.F.Steyn, W.Yahia-Cherif Second T=3/2 state in 9B and the isobaric multiplet mass equation NUCLEAR REACTIONS 9Be(3He, t), (3He, d), E=50.61 MeV pulsed beam; measured E(t), I(t), E(d), I(d), and time-of-flight using the K600 magnetic spectrometer with multiwire drift chamber and plastic scintillator for particle identification at the cyclotron facility of iThemba LABS. 9B; deduced levels, J, π, isospin, energy of the second T=3/2 state. Comparison with previous experimental data. Discussed implications for the cubic isobaric multiplet mass equation (IMME) for the A=9 system.
doi: 10.1103/PhysRevC.98.051302
2017ND01 Acta Phys.Pol. B48, 343 (2017) J.Ndayishimye, E.A.Lawrie, O.Shirinda, J.L.Easton, S.M.Wyngaardt, R.A.Bark, S.P.Bvumbi, T.R.S.Dinoko, P.Jones, N.Y.Kheswa, J.J.Lawrie, S.N.T.Majola, P.L.Masiteng, D.Negi, J.N.Orce, P.Papka, J.F.Sharpey-Schafer, M.Stankiewicz, M.Wiedeking Chiral Bands in 193Tl NUCLEAR REACTIONS 160Gd(37Cl, 4n), E=167 MeV;181Ta(18O, 6n), E=105 MeV; measured Eγ, Iγ, γγ-coin using 9 clovers at different angles. 193Tl; deduced level, J, π, high-spin, γ transitions, B(M1), B(E2), formed one or two chiral systems.
doi: 10.5506/APhysPolB.48.343
2017NO02 Acta Phys.Pol. B48, 347 (2017) S.P.Noncolela, T.D.Bucher, E.A.Lawrie, T.R.S.Dinoko, J.L.Easton, N.Erasmus, J.J.Lawrie, S.H.Mthembu, W.X.Mtshali, O.Shirinda, J.N.Orce Proportional Crosstalk for the iThemba LABS Clover Detector
doi: 10.5506/APhysPolB.48.347
2017PE10 Phys.Rev. C 96, 014313 (2017) E.E.Peters, A.Chakraborty, B.P.Crider, S.F.Ashley, E.Elhami, S.F.Hicks, A.Kumar, M.T.McEllistrem, S.Mukhopadhyay, J.N.Orce, F.M.Prados-Estevez, S.W.Yates Level lifetimes and the structure of 134Xe from inelastic neutron scattering NUCLEAR REACTIONS 134Xe(n, n'γ), E=1.5-3.5 MeV; measured Eγ, Iγ, γ(θ), excitation functions, half-lives of levels by DSAM using a Compton-suppressed HPGe detector at the 7-MV Van de Graaff accelerator of the University of Kentucky (UKAL). 134Xe; deduced levels, J, π, 3- octupole state, multipolarities, mixing ratios, B(E2), B(E1), B(M1), and candidates for a complete negative-parity multiplet based on ν(1h11/2, 2d3/2) configuration. Comparisons with a vibrational description of the nucleus. Systematics of energy levels in N=80 isotones of 132Te, 134Xe, 136Ba and 138Ce.
doi: 10.1103/PhysRevC.96.014313
2017PR03 Phys.Rev. C 95, 034328 (2017) F.M.Prados-Estevez, E.E.Peters, A.Chakraborty, M.G.Mynk, D.Bandyopadhyay, N.Boukharouba, S.N.Choudry, B.P.Crider, P.E.Garrett, S.F.Hicks, A.Kumar, S.R.Lesher, C.J.McKay, M.T.McEllistrem, S.Mukhopadhyay, J.N.Orce, M.Scheck, J.R.Vanhoy, J.L.Wood, S.W.Yates Collective quadrupole behavior in 106Pd NUCLEAR REACTIONS 106Pd(n, n'γ), E=2.0-3.8 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), level half-lives by DSAM at University of Kentucky Accelerator Laboratory. 106Pd; deduced levels, J, π, γ-ray branching ratios, multipolarities, mixing ratios, B(M1), B(E1), B(E2). Comparison of level half-lives with previous experimental results. Comparison of experimental B(E2) values with predictions of various model calculations.
doi: 10.1103/PhysRevC.95.034328
2017RA20 Eur.Phys.J. A 53, 184 (2017); Erratum Eur.Phys.J. A 54, 213 (2018) A.J.Radich, P.E.Garrett, C.Andreoiu, G.C.Ball, L.Bianco, V.Bildstein, S.Chagnon-Lessard, D.S.Cross, G.A.Demand, A.Diaz Varela, R.Dunlop, P.Finlay, A.B.Garnsworthy, G.Hackman, B.Hadinia, B.Jigmeddorj, A.T.Laffoley, K.G.Leach, E.McGee, J.Michetti-Wilson, J.N.Orce, M.M.Rajabali, E.T.Rand, K.Starosta, C.S.Sumithrarachchi, C.E.Svensson, S.Triambak, Z.M.Wang, S.J.Williams, J.Wong, J.L Wood and S.W.Yates New decay modes of the high-spin isomer of 124Cs RADIOACTIVITY 124m,124Cs(IT), (β+);124Ba(β+); measured Eγ, Iγ, γγ-coin, X-rays, Eβ, Iβ, ee-coin. 124Xe[from Β+/EC-decay of 124mCs]; deduced levels, J, π, γ-ray transitions. 124mCs; deduced branching ratios for 16 levels populated in γ-decay of 7+ state.
doi: 10.1140/epja/i2017-12383-5
2017TR04 Phys.Rev. C 95, 035501 (2017) S.Triambak, L.Phuthu, A.Garcia, G.C.Harper, J.N.Orce, D.A.Short, S.P.R.Steininger, A.Diaz Varela, R.Dunlop, D.S.Jamieson, W.A.Richter, G.C.Ball, P.E.Garrett, C.E.Svensson, C.Wrede 2+1 to 3+1 γ width in 22Na and second class currents NUCLEAR REACTIONS 21Ne(p, γ)22Na, E=908, 1113 keV; measured Eγ, Iγ, γγ-coin using implanted 21Ne target, two HPGe detectors and a NaI(Tl) detector at CENPA FN tandem accelerator of University of Washington. 22Na; deduced levels, precise width of first 2+ state with T=1 to T=0 3+ ground state transition, weak magnetism form factor for 22Na β decay using the conserved vector current (CVC) hypothesis, and large induced-tensor form factor for the decay by using previous βγ(θ) results. Comparison with theoretical predictions.
doi: 10.1103/PhysRevC.95.035501
2016JI02 Eur.Phys.J. A 52, 36 (2016) B.Jigmeddorj, P.E.Garrett, A.Diaz Varela, G.C.Ball, J.C.Bangay, D.S.Cross, G.A.Demand, A.B.Garnsworthy, K.L.Green, G.Hackman, W.D.Kulp, K.G.Leach, J.N.Orce, E.T.Rand, C.Sumithrarachchi, C.E.Svensson, S.Triambak, J.Wong, J.L.Wood, S.W.Yates Conversion electron study of 110Cd: Evidence of new E0 branches RADIOACTIVITY 110In(β+), (EC); measured Eγ, Iγ, X-rays, Ee, Ie, (X-ray)e--coin, γe--coin, γγ-coin at TRIUMF-ISAC; deduced conversion electrons K, L subshell ratios, γ-transitions, multipolarity, levels, J, π, K-conversion electron lines, conversion coefficients, E2/M1 mixing ratio, ρ2(E0) for the 4+3 to 4+1 transition. Subshell E2, M1 ratios, conversion coefficients compared to published calculations. 110,112,114,116Cd deduced systematics for γ-transitions connecting intruder and gs bands.
doi: 10.1140/epja/i2016-16036-y
2016LI12 Phys.Rev.Lett. 116, 112501 (2016) C.Liu, S.Y.Wang, R.A.Bark, S.Q.Zhang, J.Meng, B.Qi, P.Jones, S.M.Wyngaardt, J.Zhao, C.Xu, S.-G.Zhou, S.Wang, D.P.Sun, L.Liu, Z.Q.Li, N.B.Zhang, H.Jia, X.Q.Li, H.Hua, Q.B.Chen, Z.G.Xiao, H.J.Li, L.H.Zhu, T.D.Bucher, T.Dinoko, J.Easton, K.Juhasz, A.Kamblawe, E.Khaleel, N.Khumalo, E.A.Lawrie, J.J.Lawrie, S.N.T.Majola, S.M.Mullins, S.Murray, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, B.M.Nyako, J.N.Orce, P.Papka, J.F.Sharpey-Schafer, O.Shirinda, P.Sithole, M.A.Stankiewicz, M.Wiedeking Evidence for Octupole Correlations in Multiple Chiral Doublet Bands NUCLEAR REACTIONS 70Zn(12C, 3np), E=60, 65 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, medium- amd high-spin states, yrast positive- and negative-parity bands. Comparison with microscopic multidimensionally-constrained covariant density functional theory and triaxial particle rotor model calculations.
doi: 10.1103/PhysRevLett.116.112501
2016NE08 Phys.Rev. C 94, 024332 (2016) D.Negi, M.Wiedeking, E.G.Lanza, E.Litvinova, A.Vitturi, R.A.Bark, L.A.Bernstein, D.L.Bleuel, S.Bvumbi, T.D.Bucher, B.H.Daub, T.S.Dinoko, J.L.Easton, A.Gorgen, M.Guttormsen, P.Jones, B.V.Kheswa, N.A.Khumalo, A.C.Larsen, E.A.Lawrie, J.J.Lawrie, S.N.T.Majola, L.P.Masiteng, M.R.Nchodu, J.Ndayishimye, R.T.Newman, S.P.Noncolela, J.N.Orce, P.Papka, L.Pellegri, T.Renstrom, D.G.Roux, R.Schwengner, O.Shirinda, S.Siem Nature of low-lying electric dipole resonance excitations in 74Ge NUCLEAR REACTIONS 74Ge(α, α'), E=48 MeV; measured Eγ, Iγ, Eα, αγ-coin, γ(θ), σ(θ) for scattered α particles, relative cross sections of E1 transitions using AFRODITE array for γ detection and silicon detectors for α particles at iThemba Labs cyclotron facility. 74Ge; deduced levels, J, π, B(E1), suppression in relative cross section for the excitation of pygmy-dipole resonances (PDR) as compared to those in (γ, γ') data for excitations above 6 MeV. Comparison of B(E1) with relativistic quasiparticle time blocking approximation (RQTBA) calculations.
doi: 10.1103/PhysRevC.94.024332
2016OR05 Phys.Rev. C 93, 049802 (2016) Reply to "Comment on 'New formulas for the (-2) moment of the photoabsorption cross section, σ-2'" NUCLEAR STRUCTURE A=3-250; analyzed second inverse moment (σ2) data as function of nuclear mass using different sets of symmetry-energy parameters in response to 2016Vo03 comment; deduced fits for heavier nuclei, implication of neutron skin, contribution from PDR relevant but too few experimental data available to estimate systematic effects.
doi: 10.1103/PhysRevC.93.049802
2016OR06 Eur.Phys.J. A 52, 166 (2016) J.N.Orce, M.Kumar Raju, N.A.Khumalo, T.S.Dinoko, P.Jones, R.A.Bark, E.A.Lawrie, S.N.T.Majola, L.M.Robledo, B.Rubio, M.Wiedeking, J.Easton, E.A.Khaleel, B.V.Kheswa, N.Kheswa, M.S.Herbert, J.J.Lawrie, P.L.Masiteng, M.R.Nchodu, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, P.Papka, D.G.Roux, O.Shirinda, P.S.Sithole, S.W.Yates Search for two-phonon octupole excitations in 146Gd NUCLEAR REACTIONS 144Sm(α, 2n), E=26.1-26.8 MeV; measured Eγ, Iγ(θ), γγ-coin. 148Gd deduced γ-ray energy spectra gated by specified γ transitions, relative γ intensities in depopulating the 6+ (3484.5 keV) state, linear polarization, B(E3) for one-photon and two-photon excitations; calculated B(E3) using GCM with Gogny D1S force.
doi: 10.1140/epja/i2016-16166-2
2016PE06 Eur.Phys.J. A 52, 96 (2016) E.E.Peters, F.M.Prados-Estevez, A.Chakraborty, M.G.Mynk, D.Bandyopadhyay, S.N.Choudry, B.P.Crider, P.E.Garrett, S.F.Hicks, A.Kumar, S.R.Lesher, C.J.McKay, J.N.Orce, M.Scheck, J.R.Vanhoy, J.L.Wood, S.W.Yates E0 transitions in 106Pd: Implications for shape coexistence NUCLEAR REACTIONS 106Pd(n, n'), E=2.2, 2.7, 3.5 MeV; measured Eγ, Iγ(θ) using HPGe and Compton suppressed BGO, In using NE218; deduced positive-parity γ-ray transitions σ(θ), branching ratios, T1/2 for specific states, rotational bands, B(E0), extension of observed shape coexistence to K=2 structures (using also previous papers of the authors on E2/M1 mixing ratios and 2+ states T1/2).
doi: 10.1140/epja/i2016-16096-y
2016WI03 Phys.Lett. B 759, 417 (2016) G.L.Wilson, W.N.Catford, N.A.Orr, C.Aa.Diget, A.Matta, G.Hackman, S.J.Williams, I.C.Celik, N.L.Achouri, H.Al Falou, R.Ashley, R.A.E.Austin, G.C.Ball, J.C.Blackmon, A.J.Boston, H.C.Boston, S.M.Brown, D.S.Cross, M.Djongolov, T.E.Drake, U.Hager, S.P.Fox, B.R.Fulton, N.Galinski, A.B.Garnsworthy, D.Jamieson, R.Kanungo, K.G.Leach, J.N.Orce, C.J.Pearson, M.Porter-Peden, F.Sarazin, E.C.Simpson, S.Sjue, D.Smalley, C.Sumithrarachchi, S.Triambak, C.Unsworth, R.Wadsworth Shell evolution approaching the N = 20 island of inversion: Structure of 26Na NUCLEAR REACTIONS 2H(25Na, pγ)26Na, E=5 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ(θ), energy levels, J, π, level scheme. Comparison with available data.
doi: 10.1016/j.physletb.2016.05.093
2015CA03 Acta Phys.Pol. B46, 527 (2015) W.N.Catford, I.C.Celik, G.L.Wilson, A.Matta, N.A.Orr, C.Aa.Diget, P.Adsley, H.Al Falou, R.Ashley, R.A.E.Austin, G.C.Ball, J.C.Blackmon, A.J.Boston, H.C.Boston, S.M.Brown, D.S.Cross, M.Djongolov, T.E.Drake, U.Hager, S.P.Fox, B.R.Fulton, N.Galinski, A.B.Garnsworthy, G.Hackman, D.Jamieson, R.Kanungo, K.Leach, J-P.Martin, J.N.Orce, C.J.Pearson, M.Porter-Peden, F.Sarazin, S.Sjue, C.Sumithrarachchi, C.E.Svensson, S.Triambak, C.Unsworth, R.Wadsworth, S.J.Williams Structure of 26Na via a Novel Technique Using (d, pγ) with a Radioactive 25Na Beam NUCLEAR REACTIONS 2H(25Na, X)26Na, E not given; measured reaction products, Eγ, Iγ; deduced excited states, J, π.
doi: 10.5506/APhysPolB.46.527
2015OR04 Phys.Rev. C 91, 064602 (2015) New formulas for the (-2) moment of the photoabsorption cross section, σ -2 NUCLEAR STRUCTURE A=3-250; analyzed and proposed two new empirical formulas for (-2) moment of photoabsorption cross sections using a 1988 evaluation of photoneutron data, and mass-dependent symmetry energy coefficient from a theoretical calculation; deduced polarization effects in A=10-20 nuclei. Discussed implications for Coulomb-excitation codes such as GOSIA where nuclear polarization potential needs to be considered.
doi: 10.1103/PhysRevC.91.064602
2015RA05 Phys.Rev. C 91, 044320 (2015) A.J.Radich, P.E.Garrett, J.M.Allmond, C.Andreoiu, G.C.Ball, L.Bianco, V.Bildstein, S.Chagnon-Lessard, D.S.Cross, G.A.Demand, A.Diaz Varela, R.Dunlop, P.Finlay, A.B.Garnsworthy, G.Hackman, B.Hadinia, B.Jigmeddorj, A.T.Laffoley, K.G.Leach, J.Michetti-Wilson, J.N.Orce, M.M.Rajabali, E.T.Rand, K.Starosta, C.S.Sumithrarachchi, C.E.Svensson, S.Triambak, Z.M.Wang, J.L.Wood, J.Wong, S.J.Williams, S.W.Yates Ground-state and pairing-vibrational bands with equal quadrupole collectivity in 124Xe RADIOACTIVITY 124Cs(β+), (EC)[from Ta(p, X), E=500 MeV]; measured Eγ, Iγ, γγ-coin using 8π array at TRIUMF-ISAC facility. 124Xe; deduced levels, J, π, B(E2) ratios, deformation parameters, proton-pairing vibrational band; analyzed previous Coulomb excitation data by GOSIA code. Comparison with interacting boson model (IBM) and dynamic-pairing plus quadrupole (DPPQ) model calculations. Systematics of energies and B(E2) values for 0+ and 2+ states in 120,122,124,126,128,130Xe.
doi: 10.1103/PhysRevC.91.044320
2015SW01 Phys.Rev. C 91, 034317 (2015) J.A.Swartz, B.A.Brown, P.Papka, F.D.Smit, R.Neveling, E.Z.Buthelezi, S.V.Fortsch, M.Freer, Tz.Kokalova, J.P.Mira, F.Nemulodi, J.N.Orce, W.A.Richter, G.F.Steyn Spectroscopy of narrow, high-lying, low-spin states in 20Ne NUCLEAR REACTIONS 22Ne(p, t), E=60 MeV; measured triton spectra, σ(θ) using QDD magnetic spectrometer at iThemba Labs. 20Ne; deduced levels, J, π, possible 5α cluster state, isospin T=2 states in 20Ne, 20O and 20F. Comparison of angular distributions with calculations using FRESCO code, and structure data with shell-model calculations using OXBASH code.
doi: 10.1103/PhysRevC.91.034317
2015XU09 Phys.Rev. C 91, 061303 (2015) C.Xu, X.Q.Li, J.Meng, S.Q.Zhang, H.Hua, S.Y.Wang, B.Qi, C.Liu, Z.G.Xiao, H.J.Li, L.H.Zhu, Z.Shi, Z.H.Li, Y.L.Ye, D.X.Jiang, J.J.Sun, Z.H.Zhang, Y.Shi, P.W.Zhao, Q.B.Chen, W.Y.Liang, R.Han, C.Y.Niu, C.G.Li, C.G.Wang, Z.H.Li, S.M.Wyngaardt, R.A.Bark, P.Papka, T.D.Bucher, A.Kamblawe, E.Khaleel, N.Khumalo, E.A.Lawrie, J.J.Lawrie, P.Jones, S.M.Mullins, S.Murray, M.Wiedeking, J.F.Sharpey-Schafer, S.N.T.Majola, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, O.Shirinda, P.Sithole, M.A.Stankiewicz, J.N.Orce, T.Dinoko, J.Easton, B.M.Nyako, K.Juhasz Spectroscopy of 76Se: Prolate-to-oblate shape transition NUCLEAR REACTIONS 70Zn(12C, 2nα), E=60, 65 MeV; measured Eγ, Iγ, γγ-, (particle)γγ-coin using AFRODITE array for γ rays and DIAMANT array for charged particles at iThemba LABS. 76Se; deduced high-spin levels, J, π, bands, configuration, kinematic and dynamic moments of inertia, band crossing frequency, shape transition. Comparison with cranked shell-model calculations. systematics of band crossings in 70,72,74,76,78,80Se, 72,74,76,78,80,82Kr.
doi: 10.1103/PhysRevC.91.061303
2014GA24 Phys.Rev. C 90, 035803 (2014) N.Galinski, S.K.L.Sjue, G.C.Ball, D.S.Cross, B.Davids, H.Al Falou, A.B.Garnsworthy, G.Hackman, U.Hager, D.A.Howell, M.Jones, R.Kanungo, R.Kshetri, K.G.Leach, J.R.Leslie, M.Moukaddam, J.N.Orce, E.T.Rand, C.Ruiz, G.Ruprecht, M.A.Schumaker, C.E.Svensson, S.Triambak, C.D.Unsworth Lifetime measurements of states in 15O NUCLEAR REACTIONS 3He(16O, α), E=50 MeV; measured Eγ, Iγ, Eα, Iα, αγ-coin, level half-lives by DSAM using TIGRESS array for γ detection and Si detector telescopes for α particles at TRIUMF-ISAC-II facility. 15O; deduced three levels and associated half-lives. Monte-Carlo simulations. Relevance to astrophysical reaction rates for 14N(p, γ)15O reaction.
doi: 10.1103/PhysRevC.90.035803
2014OR02 J.Phys.(London) G41, 055113 (2014) A strong correlation between nuclear collectivity and atomic masses NUCLEAR STRUCTURE Z=28, 50; analyzed available data; deduced a correlation between B(E2) values and atomic masses.
doi: 10.1088/0954-3899/41/5/055113
2014SM01 Phys.Rev. C 89, 024602 (2014) D.Smalley, F.Sarazin, F.M.Nunes, B.A.Brown, P.Adsley, H.Al Falou, C.Andreoiu, B.Baartman, G.C.Ball, J.C.Blackmon, H.C.Boston, W.N.Catford, S.Chagnon-Lessard, A.Chester, R.M.Churchman, D.S.Cross, C.Aa.Diget, D.Di Valentino, S.P.Fox, B.R.Fulton, A.Garnsworthy, G.Hackman, U.Hager, R.Kshetri, J.N.Orce, N.A.Orr, E.Paul, M.Pearson, E.T.Rand, J.Rees, S.Sjue, C.E.Svensson, E.Tardiff, A.Diaz Varela, S.J.Williams, S.Yates Two-neutron transfer reaction mechanisms in 12C(6He, 4He)14C using a realistic three-body 6He model NUCLEAR REACTIONS 12C(6He, 6He), (6He, 6He'), E=30 MeV; measured 6He spectra, σ(θ); deduced optical potential parameters. 12C(6He, α)14C, E=30 MeV; measured Eα, Iα, σ(θ) using SHARC charged-particle detector and TIGRESS γ-detection arrays at ISAC-II-TRIUMF facility. 14C; deduced levels, J, π. Low energy elastic and inelastic scattering, and transfer reactions. Comparison with DWBA calculations including realistic three-body model, and shell-model calculations. Discussed higher-order effects in the reaction mechanism.
doi: 10.1103/PhysRevC.89.024602
2013AL09 Phys.Lett. B 721, 224 (2013) H.Al Falou, R.Kanungo, C.Andreoiu, D.S.Cross, B.Davids, M.Djongolov, A.T.Gallant, N.Galinski, D.Howell, R.Kshetri, D.Niamir, J.N.Orce, A.C.Shotter, S.Sjue, I.Tanihata, I.J.Thompson, S.Triambak, M.Uchida, P.Walden, R.B.Wiringa Inelastic scattering of 9Li and excitation mechanism of its first excited state NUCLEAR REACTIONS C, 2H(9Li, 8Li), (9Li, X), (9Li, 9Li), E=5 MeV/nucleon; measured reaction products. 9Li; deduced σ(θ), quadrupole deformation parameter, B(E2). DWUCK4, FRESCO calculations, comparison with available data.
doi: 10.1016/j.physletb.2013.03.018
2012CH47 Phys.Rev. C 86, 064314 (2012) A.Chakraborty, F.M.Prados-Estevez, S.N.Choudry, B.P.Crider, P.E.Garrett, W.D.Kulp, A.Kumar, M.T.McEllistrem, S.Mukhopadhyay, M.G.Mynk, J.N.Orce, E.E.Peters, J.L.Wood, S.W.Yates New decay pattern of negative-parity states at N=90 NUCLEAR REACTIONS 150Nd(n, n'), E=1.2, 1.4, 2.05, 2.7 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, level half-lives by DSAM. 150Nd; deduced levels, J, π, multipolarity, mixing ratios, B(E1). Comparison of E1 transition strengths in 150Nd and 152Sm. Enhanced E1 rates, octupole collectivity.
doi: 10.1103/PhysRevC.86.064314
2012GA41 Phys.Rev. C 86, 044304 (2012) P.E.Garrett, J.Bangay, A.Diaz Varela, G.C.Ball, D.S.Cross, G.A.Demand, P.Finlay, A.B.Garnsworthy, K.L.Green, G.Hackman, C.D.Hannant, B.Jigmeddorj, J.Jolie, W.D.Kulp, K.G.Leach, J.N.Orce, A.A.Phillips, A.J.Radich, E.T.Rand, M.A.Schumaker, C.E.Svensson, C.Sumithrarachchi, S.Triambak, N.Warr, J.Wong, J.L.Wood, S.W.Yates Detailed spectroscopy of 110Cd: Evidence for weak mixing and the emergence of γ-soft behavior NUCLEAR REACTIONS 110Cd(n, n'), E=2.1-3.4 MeV; analyzed Eγ, Iγ, γγ-coin, γ(θ), DSA data. 110Cd; deduced levels, J, π, half-lives, multipolarity, mixing ratio, B(E2). RADIOACTIVITY 110In(β+), (EC)[from Ta(p, X), E=500 MeV]; measured Eγ, Iγ, γγ-, γe--coin, T1/2 at TRIUMF-ISAC facility. 110Cd; deduced levels, J, π, mixing ratio, B(E2). Systematics of low-lying 0+ levels and transition rates in 110,112,114,116Cd. No evidence for strong mixing of the intruder and nonintruder configurations. γ-soft or O(6)-type nucleus.
doi: 10.1103/PhysRevC.86.044304
2012OR05 Phys.Rev. C 86, 041303 (2012) J.N.Orce, T.E.Drake, M.K.Djongolov, P.Navratil, S.Triambak, G.C.Ball, H.Al Falou, R.Churchman, D.S.Cross, P.Finlay, C.Forssen, A.B.Garnsworthy, P.E.Garrett, G.Hackman, A.B.Hayes, R.Kshetri, J.Lassen, K.G.Leach, R.Li, J.Meissner, C.J.Pearson, E.T.Rand, F.Sarazin, S.K.L.Sjue, M.A.Stoyer, C.S.Sumithrarachchi, C.E.Svensson, E.R.Tardiff, A.Teigelhoefer, S.J.Williams, J.Wong, C.Y.Wu Reorientation-effect measurement of the (2+1 ll E2 ll 2+1) matrix element in 10Be NUCLEAR REACTIONS 194Pt(10Be, 10Be'), E=41 MeV, [10Be beam from Ta(p, X), E=500 MeV]; measured Eγ, Iγ, particle spectra, (particle)γ-coin, angular distribution of γ yields for first 2+ states in 10Be and 194Pt using TIGRESS array at TRIUMF-ISACII facility. 10Be; deduced levels, J, π, diagonal matrix element for first 2+ state, spectroscopic quadrupole moment. 10Be, 194Pt; analyzed yield data using GOSIA code. Reorientation-effect in Coulomb-excitation. Comparison with shell-model (NCSM) calculations.
doi: 10.1103/PhysRevC.86.041303
2012TR06 Phys.Rev.Lett. 109, 042301 (2012) S.Triambak, P.Finlay, C.S.Sumithrarachchi, G.Hackman, G.C.Ball, P.E.Garrett, C.E.Svensson, D.S.Cross, A.B.Garnsworthy, R.Kshetri, J.N.Orce, M.R.Pearson, E.R.Tardiff, H.Al Falou, R.A.E.Austin, R.Churchman, M.K.Djongolov, R.D'Entremont, C.Kierans, L.Milovanovic, S.O'Hagan, S.Reeve, S.K.L.Sjue, S.J.Williams High-Precision Measurement of the 19Ne Half-Life and Implications for Right-Handed Weak Currents RADIOACTIVITY 19Ne(EC); measured reaction products, Eγ, Iγ; deduced T1/2, right-hand interaction. Comparison with available data.
doi: 10.1103/PhysRevLett.109.042301
2011CH05 Phys.Rev. C 83, 034316 (2011) A.Chakraborty, J.N.Orce, S.F.Ashley, B.A.Brown, B.P.Crider, E.Elhami, M.T.McEllistrem, S.Mukhopadhyay, E.E.Peters, B.Singh, S.W.Yates Status of vibrational structure in 62Ni NUCLEAR REACTIONS 62Ni(n, n'γ), E=2.8-4.1 MeV; measured Eγ, Iγ, γ(θ), excitation functions, Doppler shift attenuations. 62Ni; deduced levels, J, π, multipolarities, mixing ratios, level half-lives, B(E2), B(M1). Comparison of experimental reduced transition probabilities with the predictions of the quadrupole vibrator model and with large-scale shell-model calculations in the fp shell configuration space. No evidence for three-phonon states. Role of Z=28 proton core excitations. Systematics of energies and B(E2) values for of 2+ states in A=56-68 even-even Ni nuclei. NUCLEAR STRUCTURE 62Ni; calculated levels, J, π, B(E2), occupation numbers of the fp orbitals for the protons and neutrons in 62Ni. Large-scale shell model calculations in the fp shell. Complete mapping of the E2 strength for all possible transitions between the low-spin states.
doi: 10.1103/PhysRevC.83.034316
2011CR05 J.Instrum. 6, 08008 (2011) D.S.Cross, G.C.Ball, P.E.Garrett, S.Triambak, S.J.Williams, C.Andreoiu, R.Churchman, A.B.Garnsworthy, G.Hackman, J.R.Leslie, J.N.Orce, C.S.Sumithrarachchi, C.E.Svensson Commissioning the DANTE array of BaF2 detectors at TRIUMF-ISAC using a fast-timing lifetime measurement RADIOACTIVITY 152Eu(EC); measured decay products, Eγ, Iγ; deduced 152Sm first excited state T1/2. Comparison with available data.
doi: 10.1088/1748-0221/6/08/p08008
2010OR01 Phys.Rev. C 82, 044317 (2010) J.N.Orce, J.D.Holt, A.Linnemann, C.J.McKay, C.Fransen, J.Jolie, T.T.S.Kuo, S.R.Lesher, M.T.McEllistrem, N.Pietralla, N.Warr, V.Werner, S.W.Yates Fermionic-bosonic couplings in a weakly deformed odd-mass nucleus, 9341Nb NUCLEAR REACTIONS 93Nb(n, n'γ), E=1.5-3 MeV; 94Zr(p, 2nγ), E=11.5-19 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ), level half-lives by DSAM. 93Nb; deduced levels, J, π, multipolarity, mixing ratios, configurations, B(M1), B(E2), One-phonon isoscalar and isovector excitations. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.82.044317
2009GA21 Phys.Rev.Lett. 103, 062501 (2009) P.E.Garrett, W.D.Kulp, J.L.Wood, D.Bandyopadhyay, S.Choudry, D.Dashdorj, S.R.Lesher, M.T.McEllistrem, M.Mynk, J.N.Orce, S.W.Yates New Features of Shape Coexistence in 152Sm NUCLEAR REACTIONS 152Sm(n, nγ), E=1.2-3.0 MeV; measured Eγ, Iγ, γγ-coin.; deduced negative-parity band structures, J, π, B(E1), B(E2). Comparison with interacting boson model.
doi: 10.1103/PhysRevLett.103.062501
2009SC23 Phys.Rev. C 80, 044325 (2009); Erratum Phys.Rev. C 82, 069902 (2010) M.A.Schumaker, D.Cline, G.Hackman, C.J.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, A.F.Lisetskiy, K.G.Leach, G.Lee, R.Maharaj, J.-P.Martin, F.Moisan, A.C.Morton, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong Coulomb excitation of the proton-dripline nucleus 20Na NUCLEAR REACTIONS Ti(20Na, 20Na'), E=1.7 MeV/nucleon; measured particle spectra, Eα, Eγ, Iγ, γγ-, (particle)γ-coin, angular correlations and γ-ray yield. 20Na, 48Ti; deduced levels, J, π, mixing ratios, transition matrix elements, B(M1), B(E2), and static electric quadrupole moments. Tigress and Bambino arrays at TRIUMF-ISAC facility. GOSIA analysis of Coulomb excitation data. Comparisons with shell-model calculations using the USD, USDB and p-sd effective interactions employing OXBASH shell-model code, and with results for 20F mirror nucleus. NUCLEAR MOMENTS 20Na, 48Ti; deduced static electric quadrupole moments from Coulomb excitation experiment.
doi: 10.1103/PhysRevC.80.044325
2009SC28 Eur.Phys.J. A 42, 477 (2009) M.A.Schumaker, D.Cline, G.Hackman, C.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, A.F.Lisetskiy, K.G.Leach, G.Lee, R.Maharaj, J-P.Martin, F.Moisan, A.C.Morton, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong Coulomb excitation of radioactive 20, 21Na NUCLEAR REACTIONS Ti(20Na, 20Na'), (21Na, 21Na'), E=1.7 MeV/nucleon; 20,21Na, 48Ti; measured Eγ, Iγ, γγ-, (particle)γ-coin, angular correlations and γ-ray yield; deduced B(E2), levels, J, π, mixing ratios, transition matrix elements. Tigress and Bambino arrays at TRIUMF-ISAC facility. GOSIA analysis of Coulomb excitation data. Comparisons with shell-model calculations using the USD, USDB and p-sd effective interactions employing OXBASH shell-model code.
doi: 10.1140/epja/i2009-10816-4
2009WA06 Phys.Rev. C 79, 044321 (2009) P.M.Walker, R.J.Wood, G.D.Dracoulis, T.Kibedi, R.A.Bark, A.M.Bruce, A.P.Byrne, P.M.Davidson, H.M.El-Masri, G.J.Lane, C.Moon, J.N.Orce, F.M.Prados Estevez, C.Wheldon, A.N.Wilson Fast decay of a three-quasiparticle isomer in 171Tm NUCLEAR REACTIONS 170Er(7Li, 2nα), E=42 MeV; measured Eγ, Iγ, γγ-coin, conversion electron spectra, half-lives. 171Tm; deduced levels, J, π, multipolarities, conversion coefficients, bands, configurations, K-mixing matrix elements.
doi: 10.1103/PhysRevC.79.044321
2008EL09 Phys.Rev. C 78, 064303 (2008); Erratum Phys.Rev. C 88, 029903 (2013) E.Elhami, J.N.Orce, M.Scheck, S.Mukhopadhyay, S.N.Choudry, M.T.McEllistrem, S.W.Yates, C.Angell, M.Boswell, B.Fallin, C.R.Howell, A.Hutcheson, H.J.Karwowski, J.H.Kelley, Y.Parpottas, A.P.Tonchev, W.Tornow Experimental study of the low-lying structure of 94Zr with the (n, n'γ) reaction NUCLEAR REACTIONS 94Zr(n, n'γ), E=2.5-4.0 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, half-lives by Doppler shift attenuation; deduced levels, J, π, multipolarities, mixing ratios, B(M1), B(E2).90,92,96,98,100,102Zr, 96Ru, 94,96Mo; systematics. Comparison with IBA and shell model calculations.
doi: 10.1103/PhysRevC.78.064303
2008KU10 Phys.Rev. C 77, 061301 (2008) W.D.Kulp, J.L.Wood, P.E.Garrett, C.Y.Wu, D.Cline, J.M.Allmond, D.Bandyopadhyay, D.Dashdorj, S.N.Choudry, A.B.Hayes, H.Hua, M.G.Mynk, M.T.McEllistrem, C.J.McKay, J.N.Orce, R.Teng, S.W.Yates Search for intrinsic collective excitations in 152Sm NUCLEAR REACTIONS 152Sm(n, n'γ), E=1.6-3.0 MeV; 208Pb(152Sm, 152Sm'), E=652 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, excitation functions. 152Sm; deduced levels, J, π, half-lives, B(E2).
doi: 10.1103/PhysRevC.77.061301
2008MU19 Phys.Rev. C 78, 034317 (2008) S.Mukhopadhyay, M.Scheck, B.Crider, S.N.Choudry, E.Elhami, E.Peters, M.T.McEllistrem, J.N.Orce, S.W.Yates Multiphonon states in 13656Ba80 NUCLEAR REACTIONS 136Ba(n, n'γ), E=2.2-3.9 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, excitation functions, multipolarities, mixing ratios, half-lives using Doppler Shift Attenuation Method. 136Ba; deduced levels, J, π, B(E1), B(M1), B(E2), F(t). Comparisons with 134Ba, QPM calculations.
doi: 10.1103/PhysRevC.78.034317
2008OR02 Phys.Rev. C 77, 064301 (2008) J.N.Orce, B.Crider, S.Mukhopadhyay, E.Peters, E.Elhami, M.Scheck, B.Singh, M.T.McEllistrem, S.W.Yates Determination of the 2+1 → 0+1 transition strengths in 58Ni and 60Ni NUCLEAR REACTIONS 58,60Ni(n, n'γ)E=1.6, 1.8 MeV; measured Eγ, Iγ, half-life of 2+ states. 58Ni, 60Ni; deduced B(E2) values. Doppler shift attenuation method. 56,62,64,66,68Ni; calculated lifetimes, B(E2).
doi: 10.1103/PhysRevC.77.064301
2008SC17 Phys.Rev. C 78, 034302 (2008) M.Scheck, S.N.Choudry, E.Elhami, M.T.McEllistrem, S.Mukhopadhyay, J.N.Orce, S.W.Yates Pauli blocking in the low-lying, low-spin states of 141Pr NUCLEAR REACTIONS 141Pr(n, n'γ), E=1.5-3.2 MeV; measured Eγ, Iγ, angular distributions, σ, half-lives using doppler shift attenuation method; deduced levels, J, π, multipolarities, mixing ratios, configurations, B(M1), B(E1), B(E2). Comparison with core plus particle coupling model.
doi: 10.1103/PhysRevC.78.034302
2008SC18 Phys.Rev. C 78, 044321 (2008) M.A.Schumaker, D.Cline, G.Hackman, A.C.Morton, C.J.Pearson, C.E.Svensson, C.Y.Wu, A.Andreyev, R.A.E.Austin, G.C.Ball, D.Bandyopadhyay, J.A.Becker, A.J.Boston, H.C.Boston, L.Buchmann, R.Churchman, F.Cifarelli, R.J.Cooper, D.S.Cross, D.Dashdorj, G.A.Demand, M.R.Dimmock, T.E.Drake, P.Finlay, A.T.Gallant, P.E.Garrett, K.L.Green, A.N.Grint, G.F.Grinyer, L.J.Harkness, A.B.Hayes, R.Kanungo, K.G.Leach, G.Lee, R.Maharaj, J.-P.Martin, F.Moisan, S.Mythili, L.Nelson, O.Newman, P.J.Nolan, J.N.Orce, E.Padilla-Rodal, A.A.Phillips, M.Porter-Peden, J.J.Ressler, R.Roy, C.Ruiz, F.Sarazin, D.P.Scraggs, J.C.Waddington, J.M.Wan, A.Whitbeck, S.J.Williams, J.Wong Coulomb excitation of radioactive 21Na and its stable mirror 21Ne NUCLEAR REACTIONS Ti(21Na, 21Na), (21Ne, 21Ne'γ), E=1.7 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 21Ne, 21Na, 42,46,48Ti; deduced levels, J, π, multipolarities, mixing ratios, B(E2). Coulomb excitation.
doi: 10.1103/PhysRevC.78.044321
2007EL01 Phys.Rev. C 75, 011301 (2007); Erratum Phys.Rev. C 88, 029902 (2013) E.Elhami, J.N.Orce, S.Mukhopadhyay, S.N.Choudry, M.Scheck, M.T.McEllistrem, S.W.Yates Anomalous behavior of the 2+ mixed-symmetry state in 94Zr NUCLEAR REACTIONS 94Zr(n, n'γ), E=2.3 MeV; measured Eγ, Iγ, DSA. 94Zr deduced levels, J, π, δ, B(M1), B(E2), mixed-symmetry state.
doi: 10.1103/PhysRevC.75.011301
2007JU06 Phys.Rev. C 76, 054306 (2007) D.S.Judson, A.M.Bruce, T.Kibedi, G.D.Dracoulis, A.P.Byrne, G.J.Lane, K.H.Maier, C.-B.Moon, P.Nieminen, J.N.Orce, M.J.Taylor Structure of the isomeric states in 123, 125Sb NUCLEAR REACTIONS 122Sn(7Li, α2nγ), E=35 MeV; 124Sn(7Li, α2nγ), E=37 MeV; measured Eγ, Iγ, γγ-coin, internal conversion coefficients, conversion electron spectra; deduced multipolarties, B(E1), B(E2), B(E3), B(M2), B(M4). 123,125Sb; measured half-lives; deduced levels, J, π.
doi: 10.1103/PhysRevC.76.054306
2007LE05 Phys.Rev. C 75, 034318 (2007) S.R.Lesher, C.J.McKay, M.Mynk, D.Bandyopadhyay, N.Boukharouba, C.Fransen, J.N.Orce, M.T.McEllistrem, S.W.Yates Low-spin structure of 96Mo studied with the (n, n'γ) reaction NUCLEAR REACTIONS 96Mo(n, n'γ), E=2-4 MeV; measured Eγ, Iγ, DSA. 96Mo deduced levels, J, π, δ, T1/2, B(M1), B(E2), mixed-symmetry states.
doi: 10.1103/PhysRevC.75.034318
2007LE29 Phys.Rev. C 76, 034318 (2007) S.R.Lesher, J.N.Orce, Z.Ammar, C.D.Hannant, M.Merrick, N.Warr, T.B.Brown, N.Boukharouba, C.Fransen, M.Scheck, M.T.McEllistrem, S.W.Yates Study of 0+ excitations in 158Gd with the (n, n'γ) reaction NUCLEAR REACTIONS 158Gd(n, n'γ), E < 3.3 MeV; measured Eγ, Iγ, γγ-coinc, excitation functions and angular distributions. 158Gd deduced level energies, lifetimes, B(E1), B(E2) for 0+ states.
doi: 10.1103/PhysRevC.76.034318
2007OR01 Phys.Rev. C 75, 014303 (2007) J.N.Orce, C.Fransen, A.Linnemann, C.J.McKay, S.R.Lesher, N.Pietralla, V.Werner, G.Friessner, C.Kohstall, D.Mucher, H.H.Pitz, M.Scheck, C.Scholl, F.Stedile, N.Warr, S.Walter, P.von Brentano, U.Kneissl, M.T.McEllistrem, S.W.Yates Lifetime measurements in 93Nb from photon and inelastic neutron scattering NUCLEAR REACTIONS 93Nb(γ, γ'), E=2.75 MeV bremsstrahlung; measured Eγ, Iγ. 93Nb(n, n'γ), E=2.1, 2.6 MeV; measured Eγ, Iγ, DSA. 94Zr(p, 2n), E=11.5-19 MeV; measured Eγ, Iγ, γγ-coin, angular correlations. 93Nb deduced levels, J, π, δ, T1/2.
doi: 10.1103/PhysRevC.75.014303
2007OR04 Phys.Rev. C 76, 021302 (2007); Erratum Phys.Rev. C 77, 029902 (2008) J.N.Orce, S.N.Choudry, B.Crider, E.Elhami, S.Mukhopadhyay, M.Scheck, M.T.McEllistrem, S.W.Yates 2+1 → 0+1 transition strengths in Sn nuclei NUCLEAR REACTIONS 112Sn(n, n'γ), E=1.7 MeV; measured Eγ, Iγ, angular distributions. 108,116,118Sn; Deduced lifetime and B(E2) using DSAM.
doi: 10.1103/PhysRevC.76.021302
2007SC26 Phys.Rev. C 75, 064321 (2007) C.Scholl, P.Petkov, V.Werner, A.Linnemann, T.Adachi, A.Dewald, A.Fitzler, C.Fransen, Y.Fujita, J.Jolie, K.Langanke, A.F.Lisetskiy, G.Martinez-Pinedo, D.Mucher, J.N.Orce, N.Pietralla, N.Warr, K.O.Zell, P.von Brentano New spin assignments in the odd-odd N = Z nucleus 42Sc and the breaking of the 40Ca core NUCLEAR REACTIONS 40Ca(3He, p)42Sc, E=9 MeV; measured Eγ, Iγ, γγ-coinc, and angular correlations. 42Sc deduced levels, J, π, B(E2), B(M1), multipole mixing ratios. Compared results to model calculations.
doi: 10.1103/PhysRevC.75.064321
2006OR01 Nucl.Phys. A764, 205 (2006) Charge-independent trend of isoscalar matrix elements along the N ∼ Z line NUCLEAR STRUCTURE 18F, 18O, 18,22Ne, 22Na, 22,26Mg, 26Al, 26,30Si, 30P, 30,34S, 34Cl, 34,38Ar, 38K, 38,42Ca, 42Sc, 42Ti; calculated level energies, B(E2), matrix elements. Shell model, comparison with data.
doi: 10.1016/j.nuclphysa.2005.09.023
2006OR09 Phys.Rev.Lett. 97, 062504 (2006) J.N.Orce, J.D.Holt, A.Linnemann, C.J.McKay, S.R.Lesher, C.Fransen, J.W.Holt, A.Kumar, N.Warr, V.Werner, J.Jolie, T.T.S.Kuo, M.T.McEllistrem, N.Pietralla, S.W.Yates Identification of Mixed-Symmetry States in an Odd-Mass Nearly Spherical Nucleus NUCLEAR REACTIONS 93Nb(n, n'), E=1.5-3 MeV; 94Zr(p, 2n), E=11.5-19 MeV; measured Eγ, Iγ, γγ-coin, DSA. 93Nb deduced levels J, π, configurations, T1/2, B(M1), B(E2). Comparison with shell model predictions.
doi: 10.1103/PhysRevLett.97.062504
2006OR10 Phys.Rev. C 74, 034318 (2006) J.N.Orce, A.M.Bruce, A.Emmanouilidis, A.P.Byrne, G.D.Dracoulis, T.Kibedi, M.Caamano, H.El-Masri, C.J.Pearson, Zs.Podolyak, P.D.Stevenson, P.M.Walker, F.R.Xu, D.M.Cullen, C.Wheldon Shape-driving effects in the triaxial nucleus, 128Xe NUCLEAR REACTIONS 124Sn(9Be, 5n), E=58 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 128Xe deduced high-spin levels, J, π, configurations, isomer T1/2, shape-driving effects. Caesar array. Potential energy surface calculations, configuration-constrained blocking method.
doi: 10.1103/PhysRevC.74.034318
2005EL10 Phys.Rev. C 72, 054306 (2005) H.M.El-Masri, P.M.Walker, G.D.Dracoulis, T.Kibedi, A.P.Byrne, A.M.Bruce, J.N.Orce, A.Emmanouilidis, D.M.Cullen, C.Wheldon, F.R.Xu High-K states in the odd-odd nuclide 180Re NUCLEAR REACTIONS 174Yb(11B, 5n), E=71 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. 180Re deduced high-spin levels, J, π, ICC, configurations, K-forbidden transitions. Potential energy surface calculations.
doi: 10.1103/PhysRevC.72.054306
2005GA47 J.Phys.(London) G31, S1855 (2005) P.E.Garrett, W.D.Kulp, J.L.Wood, D.Bandyopadhyay, S.Christen, S.Choudry, A.Dewald, A.Fitzler, C .Fransen, K.Jessen, J.Jolie, A.Kloezer, P.Kudejova, A.Kumar, S.R.Lesher, A.Linnemann, A.Lisetskiy, D.Martin, M.Masur, M.T.McEllistrem, O.Moller, M.Mynk, J.N.Orce, P.Pejovic, T.Pissulla, J.M.Regis, A.Schiller, D.Tonev, S.W.Yates Octupole and hexadecapole bands in 152Sm NUCLEAR REACTIONS 150Nd(α, 2n), E=22.5 MeV; 152Sm(n, n'), E not given; measured Eγ, Iγ, γγ-coin. 152Sm deduced levels, J, π, octupole and hexadecapole bands.
doi: 10.1088/0954-3899/31/10/087
2005JU12 J.Phys.(London) G31, S1899 (2005) D.S.Judson, A.M.Bruce, M.J.Taylor, G.D.Dracoulis, T.Kibedi, A.P.Byrne, K.H.Maier, P.Nieminen, J.N.Orce Microsecond isomers in 125Sb NUCLEAR REACTIONS 124Sn(7Li, 2nα), E=37 MeV; measured delayed Eγ, Iγ, E(ce), I(ce). 125Sb deduced levels, J, π, configurations, isomeric states T1/2, ICC. Level systematics in neighboring isotopes compared.
doi: 10.1088/0954-3899/31/10/097
2005KU28 Phys.Rev. C 72, 034313 (2005) A.Kumar, J.N.Orce, S.R.Lesher, C.J.McKay, M.T.McEllistrem, S.W.Yates Heterogeneous vibrations in 112Sn NUCLEAR REACTIONS 112Sn(n, n'γ), E=2.5-4.0 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, excitation functions, DSA. 112Sn deduced levels, J, π, δ, T1/2, B(M1), B(E2).
doi: 10.1103/PhysRevC.72.034313
2005KU37 Eur.Phys.J. A 25, Supplement 1, 443 (2005) A.Kumar, J.N.Orce, S.R.Lesher, C.J.McKay, M.T.McEllistrem, S.W.Yates Lifetime measurements and low-lying structure in 112Sn NUCLEAR REACTIONS 112Sn(n, n'γ), E=2.5-4.0 MeV; measured Eγ, Iγ, γγ-coin, DSA, excitation functions, angular distributions. 112Sn deduced levels, J, π, T1/2.
doi: 10.1140/epjad/i2005-06-042-0
2005MC13 Eur.Phys.J. A 25, Supplement 1, 377 (2005); Eur.Phys.J. A 25, Supplement 1, 773 (2005) C.J.McKay, J.N.Orce, S.R.Lesher, D.Bandyopadhyay, M.T.McEllistrem, C.Fransen, J.Jolie, A.Linnemann, N.Pietralla, V.Werner, S.W.Yates Identification of mixed-symmetry states in odd-A 93Nb NUCLEAR REACTIONS 93Nb(n, n'), E=1.5-2.6 MeV; 94Zr(p, 2n), E=11.5-19 MeV; measured Eγ, Iγ, DSA, branching ratios, excitation functions. 93Nb deduced levels J, π, T1/2, mixed-symmetry states.
doi: 10.1140/epjad/i2005-06-047-7
2005OR02 J.Phys.(London) G31, S1705 (2005) J.N.Orce, T.Kibedi, G.D.Dracoulis, R.Julin, S.W.Yates Conversion-electron study of 0+ excitations in 208Pb NUCLEAR REACTIONS 208Pb(p, p'), E=17.3 MeV; measured Ep, E(ce), (ce)p-coin. 208Pb deduced levels, electric monopole transitions, E3/E0 branching ratio.
doi: 10.1088/0954-3899/31/10/058
2004OR03 Phys.Rev. C 70, 014314 (2004) J.N.Orce, P.Petkov, C.J.McKay, S.N.Choudry, S.R.Lesher, M.Mynk, D.Bandyopadhyay, S.W.Yates, M.T.McEllistrem Test of isospin purity in the A = 42 isobaric analogs NUCLEAR REACTIONS 40Ca(3He, p), E=4.2, 5.1 MeV; measured Eγ, Iγ, DSA. 42Sc levels deduced T1/2, isoscalar matrix element, isospin purity in isobaric analogs.
doi: 10.1103/PhysRevC.70.014314
2004WH01 Eur.Phys.J. A 19, 319 (2004) C.Wheldon, A.E.Stuchbery, A.N.Wilson, G.D.Dracoulis, A.M.Bruce, R.A.Bark, A.P.Byrne, F.M.Prados-Estevez, G.J.Lane, C.-B.Moon, J.N.Orce, R.Wood Electromagnetic properties of pseudo-Nilsson bands in 185Os NUCLEAR REACTIONS 176Yb(13C, 4n), E=63 MeV; measured Eγ, Iγ, γγ-coin. 185Os deduced high-spin levels, J, π, configurations. Caesar array. Particle-rotor model analysis.
doi: 10.1140/epja/i2003-10131-2
2003EL11 Acta Phys.Pol. B34, 2301 (2003) H.M.El-Masri, P.M.Walker, Zs.Podolyak, M.Caamano, G.D.Dracoulis, A.P.Byrne, T.Kibedi, A.M.Baxter, J.Hazel, A.M.Bruce, J.N.Orce, A.Emmanouilidis, D.M.Cullen, C.Wheldon High-K states in 180Re NUCLEAR REACTIONS 174Yb(11B, 5n), E=71 MeV; measured Eγ, Iγ, γγ-coin, E(ce), I(ce). 180Re deduced high-spin levels, J, π, ICC, configurations, isomer T1/2, g(K)-g(R).
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2003OR04 Acta Phys.Pol. B34, 2253 (2003) J.N.Orce, A.M.Bruce, A.Emmanouilidis, C.Wheldon, F.R.Xu, P.M.Walker, M.Caamano, Zs.Podolyak, H.El-Masri, P.D.Stevenson, A.P.Byrne, G.D.Dracoulis, J.C.Hazel, T.Kibedi, D.M.Cullen Interplay between K-isomerism and γ-softness in 128Xe NUCLEAR REACTIONS 124Sn(9Be, 5n), E=58 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 128Xe deduced levels, J, π, configurations, deformation effects. Potential energy surface calculations.
2002PO06 Phys.Rev. C66, 011304 (2002) Zs.Podolyak, S.Al-Garni, R.F.Casten, J.R.Cooper, D.M.Cullen, A.Dewald, R.Krucken, H.Newman, J.N.Orce, C.J.Pearson, C.Ur, R.Venturelli, S.Vincent, C.Wheldon, P.M.Walker, F.R.Xu, A.Yamamoto, N.V.Zamfir Deviations from Axial Symmetry in 181Os NUCLEAR REACTIONS 160Gd(26Mg, 5n), E=117 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 181Os deduced high-spin levels T1/2, B(E2), quadrupole moments, triaxiality. Recoil-distance method, total Routhian surface calculations.
doi: 10.1103/PhysRevC.66.011304
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