Breaking of Chiral Symmetry in ¹⁰⁴Rh and Its Neighbouring Nuclei

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By this: publisher
In this Subject: Physics (General)
By this author: Jing P. ;&nbsp; Jie M. ;&nbsp; Shuang-Quan Z.

Authors: Jing P.; Jie M.; Shuang-Quan Z.

Source: Chinese Physics Letters, Volume 20, Number 8, 2003 , pp. 1223-1226(4)

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Abstract:

The possible chiral doublet structures in ¹⁰⁴Rh with the asymmetric configuration g_9/2^-1h_11/2have been studied in the triaxial particle-rotor model. The spectra, the I- relations and the transition probabilities support the existence of the chiral bands in this nucleus. The -deformation interval -35?-25? for appearance of chiral doublets in ¹⁰⁴Rh is given. With appropriate moment of inertia and the configuration g_9/2^-1h_11/2, the experimental spectra in ¹⁰⁴Rh, ¹⁰⁶Rh, ¹⁰⁸Rh, ¹¹⁰Ag have been well reproduced by the yrast bands of the triaxial particle-rotor-model calculation.