Random-interaction study on linear systematics of $I^{\pi }=11/2^{-}$ electromagnetic moments in Cd isotope chain

Abstract

In the random-interaction ensembles, electromagnetic moments of Cd $I^{\pi }=11/2^{-}$ isomers predominately present linear systematics as changing the neutron number, which has been reported in realistic nuclear system. Quadrupole-like and $\delta$-like $pn$ interaction are responsible for such linear systematics of quadrupole and magnetic moments, respectively.

5 pages, 6 figures