Data di Pubblicazione:
2016
Citazione:
Relativistic Coulomb excitation of Kr 88 / K. Moschner, A. Blazhev, J. Jolie, N. Warr, P. Boutachkov, P. Bednarczyk, K. Sieja, A. Algora, F. Ameil, M.A. Bentley, S. Brambilla, N. Braun, F. Camera, J. Cederkäll, A. Corsi, M. Danchev, D. Dijulio, C. Fahlander, J. Gerl, A. Giaz, P. Golubev, M. Górska, J. Grebosz, T. Habermann, M. Hackstein, R. Hoischen, I. Kojouharov, N. Kurz, N. Mǎrginean, E. Merchán, T. Möller, F. Naqvi, B.S. Nara Singh, C. Nociforo, N. Pietralla, S. Pietri, Z. Podolyák, A. Prochazka, M. Reese, P. Reiter, M. Rudigier, D. Rudolph, T. Sava, H. Schaffner, L. Scruton, J. Taprogge, T. Thomas, H. Weick, A. Wendt, O. Wieland, H.-. Wollersheim. - In: PHYSICAL REVIEW C. - ISSN 2469-9985. - 94:5(2016 Nov 28).
Abstract:
To investigate the systematics of mixed-symmetry states in N=52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum für Schwerionenforschung to determine E2 transition strengths to 2+ states of the radioactive nucleus Kr88. Absolute transition rates could be measured towards the first and third 2+ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 21+ state, extending the knowledge of the N=52 isotones below Z=40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
nuclear and high energy physics
Elenco autori:
K. Moschner, A. Blazhev, J. Jolie, N. Warr, P. Boutachkov, P. Bednarczyk, K. Sieja, A. Algora, F. Ameil, M.A. Bentley, S. Brambilla, N. Braun, F. Camera, J. Cederkäll, A. Corsi, M. Danchev, D. Dijulio, C. Fahlander, J. Gerl, A. Giaz, P. Golubev, M. Górska, J. Grebosz, T. Habermann, M. Hackstein, R. Hoischen, I. Kojouharov, N. Kurz, N. Mǎrginean, E. Merchán, T. Möller, F. Naqvi, B.S. Nara Singh, C. Nociforo, N. Pietralla, S. Pietri, Z. Podolyák, A. Prochazka, M. Reese, P. Reiter, M. Rudigier, D. Rudolph, T. Sava, H. Schaffner, L. Scruton, J. Taprogge, T. Thomas, H. Weick, A. Wendt, O. Wieland, H.-. Wollersheim
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