A POSSIBLE CRITERION FOR THE STATIC CHIRALITY: VERY SMALL BAND INTERACTION STRENGTH

作者:Liu L; Wang S Y*; Qi B; Liu C
来源:International Journal of Modern Physics E-Nuclear Physics, 2013, 22(8): 1350060.
DOI:10.1142/S0218301313500602

摘要

The interaction strength between chiral doublet bands is studied using the two-band mixing picture and the particle rotor model (PRM). The present calculations indicate that the interaction strength between chiral doublet bands is equal to zero for the ideal case of the pi h(11/2) circle times nu h(11/2)(-1) configuration with gamma = 30 degrees, and the interaction strength becomes larger as gamma deviates from 30 degrees. For gamma = 15 degrees or 45 degrees, the average interaction strength is approximately 180 keV in the chiral region.