Low-Spin Signature Inversion in the πh<SUB>9/2</SUB>⊙νi<SUB>13/2</SUB> Oblate Band

ZHOU Xiao-Hong; XING Ye-Bing; MA Long; ZHANG Yu-Hu; LIU Yuan

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 211-213

Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Excited states in ^188,190Tl have been studied experimentally by means of in-beam γ spectroscopy techniques, and resulted in the identification of a strongly coupled band based on the πh_9/2⊙νi_13/2 configuration with oblate deformation. The oblate band in doubly odd Tl nuclei shows low-spin signature inversion. It is the first experimental observation of low-spin signature inversion for a band associated with the oblate πh_9/2⊙νi_13/2 configuration.

References

[1]

. Bengtsson R et al. Nucl. Phys., 1984, A415: 1892. ZHANG Y H et al. Phys. Rev., 2003, C68: 0543133. Hartley D J. Phys. Rev., 2001, C63: 0413014. Plettner C et al. Phys. Rev. Lett., 2000, 85: 24545. Kreiner A J et al. Phys. Rev. Lett., 1981, 47: 17096. van Duppen P et al. Nucl. Phys., 1991, A529: 2687. Kreiner A J. Phys. Rev., 1980, C22: 2570

[1]	Bo Lan , Qin-Ze Song , Jin-Huan Sheng , Yi Qiao , Ru-Min Wang . Study of χ_cJ (J = 0,1,2) decays to light meson pairs based on SU(3) flavor symmetry/breaking analysis. Chinese Physics C, 2025, 49(12): 123106. doi: 10.1088/1674-1137/adff00
[2]	Ulaş Özdem . Unveiling the electromagnetic structure and intrinsic dynamics of spin-3/2 hidden-charm pentaquarks: A comprehensive QCD analysis. Chinese Physics C, 2025, 49(10): 103106. doi: 10.1088/1674-1137/ade95a
[3]	. 2025-9 Contents. Chinese Physics C, 2025, 49(9): 1-3.
[4]	Manpreet Kaur , Sushil Kumar , Sukhjeet Singh , A. K. Jain . Signature splitting in three-quasineutron rotational band 3/2[521]_ν$\otimes $1/2[660]_ν$\otimes $1/2[660]_νof ¹⁵⁵Dy. Chinese Physics C, 2025, 49(10): 104103. doi: 10.1088/1674-1137/ade95e
[5]	Che-Hao Liu , Van Que Tran , Qiaoyi Wen , Fanrong Xu , Tzu-Chiang Yuan . New contributions to b → sγ in the minimal G2HDM. Chinese Physics C, 2025, 49(8): 083107. doi: 10.1088/1674-1137/add873
[6]	Yu-xin Cheng , De-hao Zhao , Yue-yang Shao , Li Gong , Tao Wang , Xiao-shen Kang . SU(3) analysis for B(E2) anomaly. Chinese Physics C, 2025, 49(10): 104105. doi: 10.1088/1674-1137/aded05
[7]	LI Ming-Liang , ZHU Sheng-Jiang , CHE Xing-Lai , YU Ying-Nan . Research on Two-Quasiparticle Bands in ⁹⁸Sr. Chinese Physics C, 2004, 28(S1): 75-77.
[8]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[9]	Medina Ablikim , HUANG Wei-Cheng , . New Realization of N=2 Supersymmetric QuantumMechanics and Shape Invariance. Chinese Physics C, 2002, 26(4): 338-345.
[10]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[11]	BES Collaboration . Experimental Study of Resonance f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1993, 17(2): 97-106.

Access

Get Citation

ZHOU Xiao-Hong, XING Ye-Bing, MA Long, ZHANG Yu-Hu and LIU Yuan. Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band[J]. Chinese Physics C, 2006, 30(S2): 211-213.

ZHOU Xiao-Hong, XING Ye-Bing, MA Long, ZHANG Yu-Hu and LIU Yuan. Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band[J]. Chinese Physics C, 2006, 30(S2): 211-213. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-10-18
Revised: 1900-01-01

Article Metric

Article Views(4292)
PDF Downloads(656)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band

Corresponding author: ZHOU Xiao-Hong,

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Received Date: 2006-10-18
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: Excited states in ^188,190Tl have been studied experimentally by means of in-beam γ spectroscopy techniques, and resulted in the identification of a strongly coupled band based on the πh_9/2⊙νi_13/2 configuration with oblate deformation. The oblate band in doubly odd Tl nuclei shows low-spin signature inversion. It is the first experimental observation of low-spin signature inversion for a band associated with the oblate πh_9/2⊙νi_13/2 configuration.