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NSR database version of April 26, 2024.

Search: Author = J.Shergur

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2017DI02      Phys.Rev. C 95, 024301 (2017)

B.Ding, Z.Liu, D.Seweryniak, P.J.Woods, H.L.Wang, J.Yang, H.L.Liu, C.N.Davids, M.P.Carpenter, T.Davinson, R.V.F.Janssens, R.D.Page, A.P.Robinson, J.Shergur, S.Sinha, S.Zhu, X.D.Tang, J.G.Wang, T.H.Huang, W.Q.Zhang, M.D.Sun, X.Y.Liu, H.Y.Lu

First identification of excited states in ¹¹⁷Ba using the recoil-β-delayed proton tagging technique

NUCLEAR REACTIONS ⁶⁴Zn(⁵⁸Ni, 3n2p), E=305 MeV; measured Eγ, Iγ, (delayed protons)γ-coin, recoil-βp decay tagging using fragment mass analyzer (FMA), and Gammasphere array at ATLAS-ANL facility. ¹¹⁷Ba; deduced high-spin levels, J, π, bands, alignments, Routhian energies, configurations. Comparison with cranked shell-model calculations. Level-spacing systematics for negative- and positive-parity bands in ^{117,119,121,123,125,127,129}Ba.

doi: 10.1103/PhysRevC.95.024301
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2011AR18      Phys.Rev. C 84, 061307 (2011)

O.Arndt, K.-L.Kratz, W.B.Walters, K.Farouqi, U.Koster, V.Fedosseev, S.Hennrich, C.J.Jost, A.Wohr, A.A.Hecht, B.Pfeiffer, J.Shergur, N.Hoteling

Decay of the r-process nuclides ^{137, 138, 139}Sb, and the A=130 solar r-process abundance peak

RADIOACTIVITY ^137,138,139Sb, ^136,137Sn(β^-), (β^-n); measured E(n), I(n), half-lives, β-delayed neutron emission probability P_n using RILIS source and high-resolution mass separator at ISOLDE-CERN facility. ^{134,135,136,137,138,139,140}Sb(β^-), (β^-n); calculated half-lives and β-delayed neutron probabilities for spherical and non-spherical shapes. Calculated r-process residual isotopic abundance plot using new data.

doi: 10.1103/PhysRevC.84.061307
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2011LI28      Phys.Lett. B 702, 24 (2011)

Z.Liu, D.Seweryniak, P.J.Woods, C.N.Davids, M.P.Carpenter, T.Davinson, R.V.F.Janssens, R.D.Page, A.P.Robinson, J.Shergur, S.Sinha, X.D.Tang, F.R.Xu, S.Zhu

Structure of the proton emitter ¹¹⁷La studied by proton and γ-ray spectroscopy

RADIOACTIVITY ¹¹⁷La(p) [from ⁶⁴Zn(⁵⁸Ni, 4np), E=305 MeV]; measured reaction products, Eγ, Iγ; deduced ground-state proton decay, Q-value, T_1/2, prompt γ-rays, no evidence of isomeric state. Comparison with theoretical predictions.

doi: 10.1016/j.physletb.2011.06.058
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2009AR04      Acta Phys.Pol. B40, 437 (2009)

O.Arndt, S.Hennrich, N.Hoteling, C.J.Jost, B.E.Tomlin, J.Shergur, K.-L.Kratz, P.F.Mantica, B.A.Brown, R.V.F.Janssens, W.B.Walters, B.Pfeiffer, A.Wohr, S.Zhu, R.Broda, M.P.Carpenter, B.Fornal, A.A.Hecht, W.Krolas, T.Lauritsen, T.Pawlat, J.Pereira, D.Seweryniak, I.Stefanescu, J.R.Stone, J.Wrzesinski

Structure of Neutron-Rich Odd-Mass ^{127, 129, 131}In Populated in the Decay of ^{127, 129, 131}Cd

RADIOACTIVITY ^127,129,131Cd(β^-); measured Iγ, Eγ; deduced Jπ, level scheme. Comparison with calculations.

2009ST28      Eur.Phys.J. A 42, 407 (2009)

I.Stefanescu, W.B.Walters, P.F.Mantica, B.A.Brown, A.D.Davies, A.Estrade, P.T.Hosmer, N.Hoteling, S.N.Liddick, W.D.M.Rae, T.J.Mertzimekis, F.Montes, A.C.Morton, W.F.Mueller, M.Ouellette, E.Pellegrini, P.Santi, D.Seweryniak, H.Schatz, J.Shergur, A.Stolz, J.R.Stone, B.E.Tomlin

Spectroscopy of exotic ^{121, 123, 125}Ag produced in fragmentation reactions

NUCLEAR REACTIONS ⁹Be(¹³⁶Xe, X)¹²¹Pd/¹²³Ag/¹²⁵Ag, E=120 MeV/nucleon; measured Eγ, Iγ, γγ-, (fragment)γ-coin. ^121,123,125Ag; deduced levels, J, π, T_1/2. Comparison with shell model and systematics.

RADIOACTIVITY ¹²¹Pd(β^-) [from ⁹Be(¹³⁶Xe, X), E=120 MeV/nucleon]; measured Eγ, Iγ, γγ-, (fragment)γ-coin. ¹²¹Ag; deduced levels, J, π. Comparison with shell model and systematics.

doi: 10.1140/epja/i2008-10754-7
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2007SE02      Phys.Rev. C 75, 062801 (2007)

D.Seweryniak, P.J.Woods, M.P.Carpenter, T.Davinson, R.V.F.Janssens, D.G.Jenkins, T.Lauritsen, C.J.Lister, J.Shergur, S.Sinha, A.Woehr

Level structure of ²⁶Si and its implications for the astrophysical reaction rate of ²⁵Al(p, γ)²⁶Si

NUCLEAR REACTIONS ¹²C(¹⁶O, 2n), E=58 MeV; measured Eγ, Iγ, γγ-coinc using the Gammasphere. ²⁶Si deduced levels, J, π. Compared results to model calculations and discussed astrophysical implications.

doi: 10.1103/PhysRevC.75.062801
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2007SE06      Phys.Rev.Lett. 99, 082502 (2007)

D.Seweryniak, B.Blank, M.P.Carpenter, C.N.Davids, T.Davinson, S.J.Freeman, N.Hammond, N.Hoteling, R.V.F.Janssens, T.L.Khoo, Z.Liu, G.Mukherjee, A.Robinson, C.Scholey, S.Sinha, J.Shergur, K.Starosta, W.B.Walters, A.Woehr, P.J.Woods

Effect of a Triaxial Nuclear Shape on Proton Tunneling: The Decay and Structure of ¹⁴⁵Tm

NUCLEAR REACTIONS ⁵⁸Ni(⁹²Mo, 4np), E=417 MeV; measured Eγ, Iγ, Ep, pγ-coinc. ¹⁴⁵Tm deduced levels, J, π.

doi: 10.1103/PhysRevLett.99.082502
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2005KA45      Eur.Phys.J. A 25, Supplement 1, 117 (2005)

T.Kautzsch, A.Wohr, W.B.Walters, K.-L.Kratz, B.Pfeiffer, M.Hannawald, J.Shergur, O.Arndt, S.Hennrich, S.Falahat, T.Griesel, O.Keller, A.Aprahamian, B.A.Brown, P.F.Mantica, M.A.Stoyer, H.L.Ravn, for the ISOLDE IS333 and Rochester CHICO/Gammasphere Collaborations

Structure of neutron-rich even-even ^{124, 126}Cd

RADIOACTIVITY ^124,126Ag(β^-); measured Eγ, Iγ, γγ-coin following decay of mass-separated sources. ^124,126Cd deduced levels, J, π. Comparison with shell-model predictions.

doi: 10.1140/epjad/i2005-06-197-6
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2005RO40      Eur.Phys.J. A 25, Supplement 1, 155 (2005)

A.P.Robinson, C.N.Davids, D.Seweryniak, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, N.Hammond, N.Hoteling, R.V.F.Janssens, T.L.Khoo, Z.Liu, G.Mukherjee, C.Scholey, J.Shergur, S.Sinha, A.A.Sonzogni, W.B.Walters, A.Woehr

Recoil decay tagging study of ¹⁴⁶Tm

NUCLEAR REACTIONS ⁵⁸Ni(⁹²Mo, 3np), E not given; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁴⁶Tm deduced levels, J, π. Gammasphere array, recoil-decay tagging.

RADIOACTIVITY ¹⁴⁶Tm(p) [from ⁵⁸Ni(⁹²Mo, X)]; measured Eγ, Ep, T_1/2 following proton decay from ground and excited states. ¹⁴⁶Tm, ¹⁴⁵Er deduced levels, J, π, configurations.

doi: 10.1140/epjad/i2005-06-143-8
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2005SE02      Phys.Rev.Lett. 94, 032501 (2005)

D.Seweryniak, P.J.Woods, M.P.Carpenter, T.Davinson, R.V.F.Janssens, D.G.Jenkins, T.Lauritsen, C.J.Lister, C.Ruiz, J.Shergur, S.Sinha, A.Woehr

Level Structure of ²²Mg: Implications for the ²¹Na(p, γ)²²Mg Astrophysical Reaction Rate and for the ²²Mg Mass

NUCLEAR REACTIONS ¹²C(¹²C, 2n), E=52 MeV; measured Eγ, Iγ, (recoil)γ-coin. ²²Mg deduced levels, J, π, mass excess. Implications for astrophysical reaction rate discussed. Gammasphere array.

doi: 10.1103/PhysRevLett.94.032501
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2005SE21      J.Phys.(London) G31, S1503 (2005)

D.Seweryniak, C.N.Davids, A.Robinson, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, N.Hammond, N.Hoteling, R.V.F.Janssens, T.L.Khoo, Z.Liu, G.Mukherjee, J.Shergur, S.Sinha, A.A.Sonzogni, W.B.Walters, A.Woehr

Proton decay: spectroscopic probe beyond the proton drip line

RADIOACTIVITY ¹³⁰Eu, ¹³⁵Tb, ^145,146Tm(p); analyzed proton-decay data.

doi: 10.1088/0954-3899/31/10/021
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2005SE26      Eur.Phys.J. A 25, Supplement 1, 159 (2005)

D.Seweryniak, C.N.Davids, A.Robinson, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, N.Hammond, N.Hoteling, R.V.F.Janssens, T.L.Khoo, Z.Liu, G.Mukherjee, J.Shergur, S.Sinha, A.A.Sonzogni, W.B.Walters, A.Woehr

Particle-core coupling in the transitional proton emitters ^{145, 146, 147}Tm

NUCLEAR REACTIONS ⁵⁸Ni(⁹²Mo, 2np), E=512 MeV; ⁵⁸Ni(⁹²Mo, 3np), E=460 MeV; ⁵⁸Ni(⁹²Mo, 4np), E=417 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ^145,146,147Tm deduced levels, J, π, proton-decay features. Gammasphere array, recoil-decay tagging. Comparison with Particle Rotor model predictions.

RADIOACTIVITY ¹⁴⁵Tm(p) [from ⁵⁸Ni(⁹²Mo, 4np)]; measured Ep, Eγ, pγ-coin.

doi: 10.1140/epjad/i2005-06-166-1
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2005SH23      Phys.Rev. C 71, 064321 (2005)

J.Shergur, A.Wohr, W.B.Walters, K.-L.Kratz, O.Arndt, B.A.Brown, J.Cederkall, I.Dillmann, L.M.Fraile, P.Hoff, A.Joinet, U.Koster, B.Pfeiffer

Level structure of odd-odd ¹³⁴Sb populated in the β^- decays of ^{134, 135}Sn

RADIOACTIVITY ¹³⁴Sn(β^-); ¹³⁵Sn(β^-), (β^-n); measured Eγ, Iγ, βγ-, γγ-coin. ¹³⁴Sb deduced levels, J, π, β-decaying isomeric state. Mass separator, shell model calculations.

doi: 10.1103/PhysRevC.71.064321
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2005SH24      Phys.Rev. C 71, 064323 (2005)

J.Shergur, D.J.Dean, D.Seweryniak, W.B.Walters, A.Wohr, P.Boutachkov, C.N.Davids, I.Dillmann, A.Juodagalvis, G.Mukherjee, S.Sinha, A.Teymurazyan, I.Zartova

Identification of low-spin states in ¹¹¹Sb: Test of spin-orbit coupling in light nuclei

RADIOACTIVITY ¹¹¹Te(β⁺), (EC) [from ⁵⁸Ni(⁵⁶Fe, n2p)]; measured Eγ, Iγ, γγ-coin, T_1/2. ¹¹¹Sb deduced levels, J, π. Mass separator, comparisons with shell-model predictions and level systematics in neighboring isotopes.

doi: 10.1103/PhysRevC.71.064323
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2005SH36      Phys.Rev. C 72, 024305 (2005)

J.Shergur, A.Wohr, W.B.Walters, K.-L.Kratz, O.Arndt, B.A.Brown, J.Cederkall, I.Dillmann, L.M.Fraile, P.Hoff, A.Joinet, U.Koster, B.Pfeiffer

Identification of shell-model states in ¹³⁵Sb populated via β^- decay of ¹³⁵Sn

RADIOACTIVITY ¹³⁵Sn(β^-) [from U(n, F)]; measured Eγ, Iγ, γγ-coin. ¹³⁵Sb deduced levels, J, π. Resonance ionization, mass separator. Comparisons with shell-model predictions.

doi: 10.1103/PhysRevC.72.024305
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2005SH53      Eur.Phys.J. A 25, Supplement 1, 121 (2005)

J.Shergur, N.Hoteling, A.Wohr, W.B.Walters, O.Arndt, B.A.Brown, C.N.Davids, D.J.Dean, K.-L.Kratz, B.Pfeiffer, D.Seweryniak, and the ISOLDE Collaboration

New level information on Z = 51 isotopes, ¹¹¹Sb₆₀ and ^{134, 135}Sb_{83, 84}

RADIOACTIVITY ¹¹¹Te(β⁺) [from ⁵⁸Ni(⁵⁶Fe, 2pn)]; ¹³⁵Sn(β^-), (β^-n) [from U(p, F), E=1.4 GeV]; measured Eγ, Iγ, γγ-coin following decay of mass-separated sources. ^111,134,135Sb deduced levels, J, π. Comparison with model calculations.

doi: 10.1140/epjad/i2005-06-071-7
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2004DA04      Phys.Rev. C 69, 011302 (2004)

C.N.Davids, P.J.Woods, H.Mahmud, T.Davinson, A.Heinz, J.J.Ressler, K.Schmidt, D.Seweryniak, J.Shergur, A.A.Sonzogni, W.B.Walters

Proton decay of the highly deformed odd-odd nucleus ¹³⁰Eu

RADIOACTIVITY ¹³⁰Eu(p) [from ⁵⁸Ni(⁷⁸Kr, 5np)]; measured Ep, T_1/2. ¹³⁰Eu deduced ground-state J, π. Mass separator, comparison with model predictions.

NUCLEAR REACTIONS ⁵⁸Ni(⁷⁸Kr, 5np), E=425 MeV; measured (recoil)(proton)-coin; deduced evidence for ¹³⁰Eu. Mass separator.

doi: 10.1103/PhysRevC.69.011302
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2004SE02      Phys.Lett. B 590, 170 (2004)

D.Seweryniak, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, J.Gorres, A.Heinz, R.V.F.Janssens, H.Mahmud, T.L.Khoo, Z.Liu, G.Mukherjee, E.Rehm, F.Sarazin, J.Shergur, M.Shawcross, S.Sinha, A.Woehr

Complete structure determination of the astrophysically important nucleus ²⁰Na below the proton threshold

NUCLEAR REACTIONS ¹⁰B(¹²C, 2n), (¹²C, 2p), E=60 MeV; measured Eγ, Iγ, (recoil)γ-coin. ²⁰Na, ²⁰F deduced levels, J, π. Gammasphere array, mass separator.

doi: 10.1016/j.physletb.2004.03.090
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2004WA26      Phys.Rev. C 70, 034314 (2004)

W.B.Walters, B.E.Tomlin, P.F.Mantica, B.A.Brown, J.Rikovska Stone, A.D.Davies, A.Estrade, P.T.Hosmer, N.Hoteling, S.N.Liddick, T.J.Mertzimekis, F.Montes, A.C.Morton, W.F.Mueller, M.Ouellette, E.Pellegrini, P.Santi, D.Seweryniak, H.Schatz, J.Shergur, A.Stolz

Probing the sustainability of the N = 82 and Z = 50 shell closures for neutron-rich nuclides: Decay of ¹²⁰Rh₇₅ to levels of ¹²⁰Pd₇₄

RADIOACTIVITY ¹²⁰Rh(β^-), (IT) [from Be(¹³⁶Xe, X)]; measured Eγ, Iγ, βγ-coin. ¹²⁶Cd(IT) [from Be(¹³⁶Xe, X)]; measured Eγ, Iγ. ¹²⁰Rh, ¹²⁶Cd deduced isomeric transitions. ¹²⁰Pd deduced levels, J, π, shell effects. Level systematics in neighboring nuclides discussed, comparison with model predictions.

doi: 10.1103/PhysRevC.70.034314
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2004WO07      Phys.Rev. C 69, 051302 (2004)

P.J.Woods, P.Munro, D.Seweryniak, C.N.Davids, T.Davinson, A.Heinz, H.Mahmud, F.Sarazin, J.Shergur, W.B.Walters, A.Woehr

Proton decay of the highly deformed nucleus ¹³⁵Tb

RADIOACTIVITY ¹³⁵Tb(p) [from ⁹²Mo(⁵⁰Cr, 6np)]; measured Ep, T_1/2. ¹³⁵Tb deduced level J, π, configuration, deformation. Mass separator.

NUCLEAR REACTIONS ⁹²Mo(⁵⁰Cr, 6np), E=310 MeV; measured delayed Ep, (recoil)(decay)-coin; deduced production σ.

doi: 10.1103/PhysRevC.69.051302
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2003DI06      Phys.Rev.Lett. 91, 162503 (2003)

I.Dillmann, K.-L.Kratz, A.Wohr, O.Arndt, B.A.Brown, P.Hoff, M.Hjorth-Jensen, U.Koster, A.N.Ostrowski, B.Pfeiffer, D.Seweryniak, J.Shergur, W.B.Walters, and the ISOLDE Collaboration

N = 82 Shell Quenching of the Classical r-Process "Waiting-Point" Nucleus ¹³⁰Cd

RADIOACTIVITY ¹³⁰Cd(β^-) [from U(n, F)]; measured Eγ, Eβ, γγ-, βγ-coin; deduced Qβ. ¹³⁰In deduced levels, J, π, configurations, shell quenching. Astrophysical implications discussed. Resonance-ionization laser ion source.

doi: 10.1103/PhysRevLett.91.162503
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2003SE16      Acta Phys.Pol. B34, 2419 (2003)

D.Seweryniak, C.N.Davids, A.Heinz, G.Mukherjee, P.J.Woods, T.Davinson, H.Mahmud, P.Munro, A.Robinson, J.J.Ressler, J.Shergur, W.B.Walters, A.Wohr

Proton emitters: A laboratory for detailed nuclear structure studies beyond the drip line

2002DI12      Eur.Phys.J. A 13, 281 (2002)

I.Dillmann, M.Hannawald, U.Koster, V.N.Fedoseyev, A.Wohr, B.Pfeiffer, D.Fedorov, J.Shergur, L.Weissman, W.B.Walters, K.-L.Kratz

Selective Laser Ionization of N ≥ 82 Indium Isotopes: The new r-process nuclide ¹³⁵In

RADIOACTIVITY ^{135,134,133,132}In(β^-n) [from ²³⁸U(n, F)]; measured β-delayed neutron intensity vs time, T_1/2. Comparison with RPA results, earlier data. ISOL method, laser ionization source.

doi: 10.1007/s10050-002-8756-7
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2002MA61      Eur.Phys.J. A 15, 85 (2002)

H.Mahmud, C.N.Davids, P.J.Woods, T.Davinson, A.Heinz, J.J.Ressler, K.Schmidt, D.Seweryniak, J.Shergur, A.A.Sonzogni, W.B.Walters

New results on proton emission from odd-odd nuclei

RADIOACTIVITY ¹³⁰Eu, ^164mIr, ¹⁷⁰Au(p) [from ⁵⁸Ni, ⁹²Mo, ⁹⁶Ru(⁷⁸Kr, xnyp)]; measured proton spectra, T_1/2. Fragment mass analyzer.

doi: 10.1140/epja/i2001-10231-y
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2002RE14      Phys.Rev. C65, 044330 (2002)

J.J.Ressler, W.B.Walters, D.S.Brenner, C.N.Davids, A.Heinz, G.-L.Poli, J.Shergur, D.Seweryniak

β Decay Studies of ^{109, 107}Sb

RADIOACTIVITY ^107,109Sb(β⁺), (EC) [from ⁵⁴Fe(⁵⁸Ni, xnyp)]; measured Eγ, Iγ, T_1/2. ^107,109Sn deduced levels, J, π. Level systematics in neighboring nuclides discussed.

doi: 10.1103/PhysRevC.65.044330
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2002RE28      Phys.Rev. C66, 024308 (2002)

J.J.Ressler, W.B.Walters, C.N.Davids, D.J.Dean, A.Heinz, M.Hjorth-Jensen, D.Seweryniak, J.Shergur

First observation of ¹⁰⁹Te β⁺ and electron capture decay to levels of ¹⁰⁹Sb

RADIOACTIVITY ¹⁰⁹Te(β⁺), (EC) [from ⁵⁴Fe(⁵⁸Ni, n2p)]; measured Eγ, Iγ, γγ-coin, T_1/2. ¹⁰⁹Sb deduced levels, J, π. Comparison with shell model predictions, level systematics in neighboring isotopes.

doi: 10.1103/PhysRevC.66.024308
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2002SE10      Phys.Rev. C 66, 051307 (2002)

D.Seweryniak, W.B.Walters, A.Woehr, M.Lipoglavsek, J.Shergur, C.N.Davids, A.Heinz, J.J.Ressler

Population of the 168-keV (g_7/2) excited state in ¹⁰³Sn in the α decay of ¹⁰⁷Te

RADIOACTIVITY ¹⁰⁷Te(α) [from ⁵⁴Fe(⁵⁸Ni, 3n2p)]; measured Eα, Eγ, αγ-coin; deduced branching ratio. ¹⁰³Sn deduced excited state. Recoil separator. Comparison with model predictions.

NUCLEAR REACTIONS ⁵⁴Fe(⁵⁸Ni, 3nα), E=280 MeV; measured σ upper limit.

doi: 10.1103/PhysRevC.66.051307
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2002SH08      Phys.Rev. C65, 034313 (2002)

J.Shergur, B.A.Brown, V.Fedoseyev, U.Koster, K.L.Kratz, D.Seweryniak, W.B.Walters, A.Wohr, D.Fedorov, M.Hannawald, M.Hjorth-Jensen, V.Mishin, B.Pfeiffer, J.J.Ressler, H.O.U.Fynbo, P.Hoff, H.Mach, T.Nilsson, K.Wilhelmsen-Rolander, H.Simon, A.Bickley, and the ISOLDE Collaboration

β-Decay Studies of ^135-137Sn using Selective Resonance Laser Ionization Techniques

RADIOACTIVITY ^135,136,137Sn(β^-), (β^-n) [from U(p, X)]; measured β-delayed neutron spectra, Eγ, Iγ, γγ-coin, T_1/2; deduced delayed neutron emission probabilities. ¹³⁵Sb deduced levels, J, π, β-branching ratio. Resonance laser ionization, mass separator.

RADIOACTIVITY ¹³⁷Sb(β^-), (β^-n); estimated T_1/2 and %P(n) from extrapolation.

doi: 10.1103/PhysRevC.65.034313
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2001GR07      Nucl.Phys. A682, 41c (2001)

R.Grzywacz, C.H.Yu, Z.Janas, S.D.Paul, J.C.Batchelder, C.R.Bingham, T.N.Ginter, C.J.Gross, J.McConnell, M.Lipoglavsek, A.Piechaczek, D.C.Radford, J.J.Ressler, K.Rykaczewski, J.Shergur, W.B.Walters, E.F.Zganjar, C.Baktash, M.P.Carpenter, R.V.F.Janssens, C.E.Svensson, J.C.Waddington, D.Ward, E.Dragulescu

In-Beam Study of the N = Z Nucleus ₃₃⁶⁶As₃₃ using the Decay Tagging Technique

NUCLEAR REACTIONS ⁴⁰Ca(²⁸Si, np), E=85.3 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ⁶⁶As deduced levels, J, π, isomers T_1/2. Clarion array, mass separator, recoil-decay tagging.

doi: 10.1016/S0375-9474(00)00620-5
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2001RE11      Phys.Rev. C63, 067303 (2001)

J.J.Ressler, W.B.Walters, R.Grzywacz, J.C.Batchelder, C.R.Bingham, C.J.Gross, Z.Janas, M.Lipoglavsek, J.McConnell, S.D.Paul, A.Piechaczek, K.Rykaczewski, D.Radford, J.Shergur

Evidence for a Strongly Deformed Band in ⁸⁰Y using Isomer Decay Tagging

NUCLEAR REACTIONS ⁵⁴Fe(²⁸Si, np), (²⁸Si, 2p), E=85 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ⁸⁰Y deduced rotational band, configurations. Mass separator, isomer decay tagging.

doi: 10.1103/PhysRevC.63.067303
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2001SE03      Phys.Rev.Lett. 86, 1458 (2001)

D.Seweryniak, P.J.Woods, J.J.Ressler, C.N.Davids, A.Heinz, A.A.Sonzogni, J.Uusitalo, W.B.Walters, J.A.Caggiano, M.P.Carpenter, J.A.Cizewski, T.Davinson, K.Y.Ding, N.Fotiades, U.Garg, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, J.Shergur, I.Wiedenhover

Rotational Bands in the Proton Emitter ¹⁴¹Ho

NUCLEAR REACTIONS ⁵⁴Fe(⁹²Mo, 4np), E=502 MeV; ⁹²Mo(⁵⁴Fe, 4np), E=292 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁴¹Ho deduced high-spin levels, J, π, configurations, deformation. Gammasphere array, mass separator, recoil-decay tagging technique.

doi: 10.1103/PhysRevLett.86.1458
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2001SE05      Nucl.Phys. A682, 247c (2001)

D.Seweryniak, P.J.Woods, J.J.Ressler, C.N.Davids, A.Heinz, A.A.Sonzogni, J.Uusitalo, W.B.Walters, J.A.Caggiano, M.P.Carpenter, J.A.Cizewski, T.Davinson, K.Y.Ding, N.Fotiades, U.Garg, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, J.Shergur, I.Wiedenhover

GAMMASPHERE + FMA: A journey beyond the proton drip-line

doi: 10.1016/S0375-9474(00)00647-3
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2001SH12      Nucl.Phys. A682, 493c (2001)

J.Shergur, M.Hannawald, D.Seweryniak, H.Fynbo, U.Koester, A.Woehr, D.Fedorov, V.Fedoseyev, V.Mishin, P.Hoff, J.Ressler, A.Bickley, B.Pfeiffer, H.Simon, T.Nilsson, H.Mach, K.Wilhelmsen Rolander, H.Ravn, K.-L.Kratz, W.Walters, and the ISOLDE Collaboration

Decay of ^{135, 136}Sn Isolated by Use of a Laser Ion Source and Evidence for a More Harmonic-Oscillator-Like Nuclear Potential

RADIOACTIVITY ¹³⁵Sn(β^-); measured Eβ, Eγ, β-delayed neutron spectra, T_1/2. ¹³⁶Sn(β^-); measured T_1/2. ^134,135Sb deduced levels, J, π. Level systematics in neighboring nuclides discussed.

doi: 10.1016/S0375-9474(00)00678-3
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