New level scheme and shell model description of Rn 212
[ X ]
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
American Physical Society
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Level structures of Rn212 have been studied by in-beam ?-ray spectroscopic methods using the Bi209(Li6,3n)Rn212 reaction at beam energies of 28, 30, and 34 MeV. A number of new nonyrast states based on ?h9/24 and ?h9/23f7/2 configurations have been identified. A 3(-) collective state is also proposed at 2121 keV, which is most likely formed by mixing the octupole vibration with the 3- member of the ?h9/23i13/2 multiplet. The level scheme is compared with large-scale shell model calculations and discussed in terms of excitations of valence protons and without contributions from the Pb208 core. An overall excellent agreement is obtained for states that can be described in this model space.
Açıklama
Aydın, Sezgin ( Aksaray, Yazar )
Anahtar Kelimeler
Shell Model, New Level Scheme
Kaynak
Physical Review C
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
101
Sayı
4