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.

Language: English

Document Type: Miscellaneous

Affiliations: 1: School of Physics, Peking University, Beijing 100871