Odd-parity 100Sn core excitations
M. Palacz , J. Nyberg , H. Grawe , K. Sieja , G. De Angelis , P. Bednarczyk , A. Blazhev , D. Curien , Z. Dombradi , O. Dorvaux , J. Ekman , J. Gakowski , M. Górska , J. Iwanicki , Grzegorz Jaworski , J. Kownacki , J. Ljungvall , M. Moszynski , F. Nowacki , D. Rudolph , D. Sohler , D. Wolski , M. Zieblinski
AbstractOdd-parity core excited states have been identified in two close neighbors of 100Sn: 96Pd and 97Ag. This was done in an fusion-evaporation experiment, using a 58Ni beam on a 45Sc target. Even-parity core excited states in these nuclei are very well reproduced in large scale (LSSM) calculations in which particle-hole excitations are allowed with up to five g9=2 protons and neutrons across the N = Z = 50 gap, to the g7=2, d5=2, d3=2, and s1=2 orbitals. The odd-parity states can only be qualitatively interpreted though, employing calculations in the full fpg shell model space, but with just one particle-hole core excitation allowed. A more complete model including odd-parity orbitals is need for the description of core excited states in the region of 100Sn.
|Journal series||Acta Physica Polonica B, ISSN 0587-4254|
|Keywords in English||Core excitation; Core-excited state; Even-parity; Odd-parity; Orbitals; Shell models, Excited states, Tin|
|Score|| = 20.0, ArticleFromJournal|
= 20.0, ArticleFromJournal
|Publication indicators||: 2013 = 0.998 (2) - 2013=0.742 (5)|
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