A SEMI-CLASSICAL APPROACH TO SIGNATURE SPLITTING AND SIGNATURE INVERSION IN ODD-ODD NUCLEI

被引:3
|
作者
Kumar, Vinod [1 ]
Kumar, Suresh [1 ]
Kumar, Sushil [1 ]
Hasan, Zafrul [1 ]
Koranga, Bipin Singh [1 ]
Kumar, Deepak [1 ]
Negi, Dinesh [2 ]
Angus, Lee
机构
[1] Univ Delhi, Delhi 110007, India
[2] Interuniv Accelerator Ctr, New Delhi 110067, India
关键词
Signature splitting; signature inversion; n-p interaction; HIGH-SPIN STATES; ROTATIONAL BANDS; HEAVY-NUCLEI; YRAST BANDS; ISOTOPES; SPECTROSCOPY; ASSIGNMENTS; SYSTEMATICS; REGIONS; DECAY;
D O I
10.1142/S0218301311018447
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The signature inversion observed in rotational bands belonging to high-j configurations of odd-odd deformed nuclei has been analyzed within the framework of an axially symmetric rotor plus two-particle model. The Coriolis and n-p interaction are considered the main cause of energy staggering. However, gamma-triaxial deformation and the numbers of valence protons, N(p), and neutrons, N(n) also contribute to the energy staggering between odd- and even-spin states.
引用
收藏
页码:1455 / 1463
页数:9
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