Search for signature inversion in the pi i(13/2) circle times upsilon i1(3/2) bands in Au-182,Au-184,Au-186

	Search for signature inversion in the pi i(13/2) circle times upsilon i1(3/2) bands in Au-182,Au-184,Au-186
	Zhang, Y. H.; Zhou, X. H.; He, J. J.; Liu, Z.; Fang, Y. D.; Guo, W. T.; Lei, X. G.; Guo, Y. X.; Ndontchueng, M. Moyo ; Ma, L.
	2006-10
卷号	15
期号	7
页码	1437-1445
英文摘要	Search for low-spin signature inversion in the pi i(13/2) circle times nu i(13/2) bands in odd-odd Au-182,Au-184,Au-186 has been conducted through the standard in-beam gamma-spectroscopy techniques. The experiments for Au-182 and 186Au have been performed in the Japan Atomic Energy Agency (JAEA) via the Sm-152(Cl-35,5n)Au-182 and Yb-172(F-19,5n)Au-186 reactions, respectively. A study of Au-184 has been made using a multi-detector array GASP in LNL, Italy, via the Tb-159(Si-29,4n)Au-184 reaction. The pi i(13/2) circle times nu i(13/2) bands in these three nuclei have been identified and extended up to high-spin states. In particular, the inter-band connection between the pi i(13/2) nu i(13/2) band and the ground-state band in 184 Au has been established, leading to a firm spin-and-parity assignment for the pi i(13/2) circle times nu i(13/2) band. The low-spin signature inversion is found in the pi i(13/2) circle times nu i(13/2) bands in Au-182,Au-184,Au-186 according to our spin-assignment and the signature crossing observed at high-spin states.
会议录	INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
会议录出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
会议录出版地	5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
语种	英语
WOS研究方向	Physics
WOS记录号	WOS:000242693300011
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/57494]
专题	中国科学院近代物理研究所
通讯作者	Zhang, Y. H.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Japan Atom Energy Agcy, Tokai, Ibaraki 3191195, Japan 3.Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy 4.Kyushu Univ, Dept Phys, Fukuoka 81281, Japan 5.Chiba Inst Technol, Narashino, Chiba 2750023, Japan 6.Chiba Univ, Inage Ku, Chiba 2638512, Japan 7.Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Y. H.,Zhou, X. H.,He, J. J.,et al. Search for signature inversion in the pi i(13/2) circle times upsilon i1(3/2) bands in Au-182,Au-184,Au-186[C]. 见:.