Multi chiral-doublets in one single nucleus

Abstract

Adiabatic and configuration-fixed constraint triaxial relativistic mean field (RMF) approaches are developed for the first time and a new phenomenon, the existence of multi chiral-doublets (M$\chi$D), i.e., more than one pairs of chiral doublets bands in one single nucleus, is suggested for nuclei in A~100 region, typically for ${}^{106}$Rh, based on the triaxial deformations together with their corresponding proton and neutron configurations.

10 pages, 4 figures