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Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction
The Island of Inversion nucleus $^{32}$Mg has been studied by a (t,p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0$^{+}$ state in $^{32}$Mg has been identified by the characteristic angular distribution of the protons of the $\Delta$L = 0 transfer...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2010
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.105.252501 http://cds.cern.ch/record/1301475 |
_version_ | 1780921063318749184 |
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author | Wimmer, K. Kroll, T. Krucken, R. Bildstein, V. Gernhauser, R. Bastin, B. Bree, N. Diriken, J. Van Duppen, P. Huyse, M. Patronis, N. Vermaelen, P. Voulot, D. Van de Walle, J. Wenander, F. Fraile, L.M. Chapman, R. Hadinia, B. Orlandi, R. Smith, J.F. Lutter, R. Thirolf, P.G. Labiche, M. Blazhev, A. Kalkuhler, M. Reiter, P. Seidlitz, M. Warr, N. Macchiavelli, A.O. Jeppesen, H.B. Fiori, E. Georgiev, G. Schrieder, G. Das Gupta, S. Lo Bianco, G. Nardelli, S. Butterworth, J. Johansen, J. Riisager, K. |
author_facet | Wimmer, K. Kroll, T. Krucken, R. Bildstein, V. Gernhauser, R. Bastin, B. Bree, N. Diriken, J. Van Duppen, P. Huyse, M. Patronis, N. Vermaelen, P. Voulot, D. Van de Walle, J. Wenander, F. Fraile, L.M. Chapman, R. Hadinia, B. Orlandi, R. Smith, J.F. Lutter, R. Thirolf, P.G. Labiche, M. Blazhev, A. Kalkuhler, M. Reiter, P. Seidlitz, M. Warr, N. Macchiavelli, A.O. Jeppesen, H.B. Fiori, E. Georgiev, G. Schrieder, G. Das Gupta, S. Lo Bianco, G. Nardelli, S. Butterworth, J. Johansen, J. Riisager, K. |
author_sort | Wimmer, K. |
collection | CERN |
description | The Island of Inversion nucleus $^{32}$Mg has been studied by a (t,p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0$^{+}$ state in $^{32}$Mg has been identified by the characteristic angular distribution of the protons of the $\Delta$L = 0 transfer. The excitation energy of 1058 keV is much lower than predicted by any theoretical model. The low $\gamma$-ray intensity observed for the decay of this 0$^{+}$ state indicates a lifetime of more than 10 ns. Deduced spectroscopic amplitudes are compared with occupation numbers from shell model calculations. |
id | cern-1301475 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2010 |
record_format | invenio |
spelling | cern-13014752021-11-25T03:12:03Zdoi:10.1103/PhysRevLett.105.252501http://cds.cern.ch/record/1301475engWimmer, K.Kroll, T.Krucken, R.Bildstein, V.Gernhauser, R.Bastin, B.Bree, N.Diriken, J.Van Duppen, P.Huyse, M.Patronis, N.Vermaelen, P.Voulot, D.Van de Walle, J.Wenander, F.Fraile, L.M.Chapman, R.Hadinia, B.Orlandi, R.Smith, J.F.Lutter, R.Thirolf, P.G.Labiche, M.Blazhev, A.Kalkuhler, M.Reiter, P.Seidlitz, M.Warr, N.Macchiavelli, A.O.Jeppesen, H.B.Fiori, E.Georgiev, G.Schrieder, G.Das Gupta, S.Lo Bianco, G.Nardelli, S.Butterworth, J.Johansen, J.Riisager, K.Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reactionNuclear Physics - ExperimentThe Island of Inversion nucleus $^{32}$Mg has been studied by a (t,p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0$^{+}$ state in $^{32}$Mg has been identified by the characteristic angular distribution of the protons of the $\Delta$L = 0 transfer. The excitation energy of 1058 keV is much lower than predicted by any theoretical model. The low $\gamma$-ray intensity observed for the decay of this 0$^{+}$ state indicates a lifetime of more than 10 ns. Deduced spectroscopic amplitudes are compared with occupation numbers from shell model calculations.The Island of Inversion nucleus 32Mg has been studied by a (t,p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0+ state in 32Mg has been identified by the characteristic angular distribution of the protons of the DeltaL = 0 transfer. The excitation energy of 1058 keV is much lower than predicted by any theoretical model. The low gamma-ray intensity observed for the decay of this 0+ state indicates a lifetime of more than 10 ns. Deduced spectroscopic amplitudes are compared with occupation numbers from shell model calculations.arXiv:1010.3999oai:cds.cern.ch:13014752010-10-20 |
spellingShingle | Nuclear Physics - Experiment Wimmer, K. Kroll, T. Krucken, R. Bildstein, V. Gernhauser, R. Bastin, B. Bree, N. Diriken, J. Van Duppen, P. Huyse, M. Patronis, N. Vermaelen, P. Voulot, D. Van de Walle, J. Wenander, F. Fraile, L.M. Chapman, R. Hadinia, B. Orlandi, R. Smith, J.F. Lutter, R. Thirolf, P.G. Labiche, M. Blazhev, A. Kalkuhler, M. Reiter, P. Seidlitz, M. Warr, N. Macchiavelli, A.O. Jeppesen, H.B. Fiori, E. Georgiev, G. Schrieder, G. Das Gupta, S. Lo Bianco, G. Nardelli, S. Butterworth, J. Johansen, J. Riisager, K. Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title | Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title_full | Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title_fullStr | Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title_full_unstemmed | Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title_short | Discovery of the shape coexisting 0$^{+}$ state in $^{32}$Mg by a two neutron transfer reaction |
title_sort | discovery of the shape coexisting 0$^{+}$ state in $^{32}$mg by a two neutron transfer reaction |
topic | Nuclear Physics - Experiment |
url | https://dx.doi.org/10.1103/PhysRevLett.105.252501 http://cds.cern.ch/record/1301475 |
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