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001-es BibID:	BIBFORM065173
035-os BibID:	(Scopus)84949894960 (WoS)000368783600027
Első szerző:	Patel, Zena
Cím:	Decay spectroscopy of 160Sm: The lightest four-quasiparticle K isomer / Z. Patel, Zs. Podolyák, P. M. Walker, P. H. Regan, P.-A. Söderström, H. Watanabe, E. Ideguchi, G. S. Simpson, S. Nishimura, F. Browne, P. Doornenbal, G. Lorusso, S. Rice, L. Sinclair, T. Sumikama, J. Wu, Z. Y. Xu, N. Aoi, H. Baba, F. L. Bello Garrote, G. Benzoni, R. Daido, Zs. Dombrádi, Y. Fang, N. Fukuda, G. Gey, S. Go, A. Gottardo, N. Inabe, T. Isobe, D. Kameda, K. Kobayashi, M. Kobayashi, T. Komatsubara, I. Kojouharov, T. Kubo, N. Kurz, I. Kuti, Z. Li, H. L. Liu, M. Matsushita, S. Michimasa, C.-B. Moon, H. Nishibata, I. Nishizuka, A. Odahara, E. Şahin, H. Sakurai, H. Schaffner, H. Suzuki, H. Takeda, M. Tanaka, J. Taprogge, Zs. Vajta, F. R. Xu, A. Yagi, R. Yokoyama
Dátum:	2016
ISSN:	0370-2693 1873-2445
Megjegyzések:	The decay of a new four-quasiparticle isomeric state in 160Sm has been observed using [gamma]-ray spectroscopy at the RIBF, RIKEN. The four-quasiparticle state is assigned a 2??2??5/2?[532], ?5/2+[413], ?5/2?[523], ?7/2+[633] configuration. The half-life of this (11+) state is measured to be 1.8(4) ?s. The (11+) isomer decays into a rotational band structure, based on a (6?) ?5/2?[523]??7/2+[633] bandhead, consistent with the gK?gR values. This decays to a (5-) two-proton quasiparticle state, which in turn decays to the ground state band. Potential energy surface and blocked-BCS calculations were performed in the deformed midshell region around 160Sm. They reveal a significant influence from ?6 deformation and that 160Sm is the best candidate for the lightest four-quasiparticle K isomer to exist in this region. The relationship between reduced hindrance and isomer excitation energy for E1 transitions from multiquasiparticle states is considered with the new data from 160Sm. The E1 data are found to agree with the existing relationship for E2 transitions.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Physics Letters B. - 753 (2016), p. 182-186. -
További szerzők:	Podolyák Zs. Walker, P. M. Regan, P. H. Söderström, Pär-Anders Watanabe, Hiroshi Ideguchi, Eiji Simpson, G. S. Nishimura, Shunji Browne, Frank Doornenbal, Pieter Lorusso, Giuseppe Rice, Simon Sinclair, Laura Sumikama, Toshiyuki Wu, J. Xu, Z. Y. Aoi, Nori Baba, H. Bello Garrote, F. L. Benzoni, G. Daido, Rie Dombrádi Zsolt Fang, Yifan Fukuda, Naoki Gey, Guillaume Go, Shintaro Gottardo, A. Inabe, Naohiro Isobe, Tadaaki Kameda, Daisuke Kobayashi, K. Kobayashi, M. Komatsubara, Tetsuro Kojouharov, I. Kubo, Toshiyuki Kurz, N. Kuti István (1983-) (fizikus) Li, Z. Liu, H. L. Matsushita, Masafumi Michimasa, Shin'ichiro Moon, Chang-Bum Nishibata, Hiroki Nishizuka, Ippei Odahara, Atsuko Şahin, E. Sakurai, H. Schaffner, H. Suzuki, Hiroshi Takeda, Hiroyuki Tanaka, Mana Taprogge, Jan Vajta Zsolt (1985-) (informatikus fizikus) Xu, F. R. Yagi, Ayumi Yokoyama, Rin
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