g factor of chiral doublets with $π{(1{h}_{11/2})}^{1}⊗ν{(1{h}_{11/2})}^{−1}$ configuration

Q.B. Chen

DOI: 10.1103/PhysRevC.109.024308

Abstract

The g factor of chiral doublet bands has been extensively studied within the framework of the particle rotor model. Specifically, these investigations have focused on systems characterized by the particle-hole configuration π(1h_11/2)¹⊗ν(1h_11/2)⁻¹. Comprehensive examinations have been carried out to assess the influence of deformation parameters β and γ, the moment of inertia j₀, the total spin I, and the angular momentum of the collective rotor j_R on the g factor. The findings reveal that the g factor exhibits insensitivity to variations in J₀ and β values, while its behavior is highly sensitive to changes in the γ parameter. Moreover, it has been observed that the g factors and the g(j_R) plots associated with the doublet bands demonstrate remarkable similarity in the static chirality region. However, noticeable differences arise in regions characterized by chiral vibration or lacking chirality.

Tags: chiralmoment of inertia