Rotational motion of triaxially deformed nuclei studied by microscopic angular-momentum-projection method II: Chiral doublet band
Abstract
In the sequel of the present study, we have investigated the rotational motion of triaxially deformed nucleus by using the microscopic framework of angular-momentum projection. The Woods-Saxon potential and the schematic separable-type interaction are employed as a microscopic Hamiltonian. As the first example nuclear wobbling motion was studied in detail in the part~I of the series. This second part reports on another interesting rotational mode, chiral doublet bands: two prototype examples, Cs and Rh, are investigated. It is demonstrated that the doublet bands naturally appear as a result of the calculation in this fully microscopic framework without any kind of core, and they have the characteristic properties of the and transition probabilities, which are expected from the phenomenological triaxial particle-rotor coupling model.
Keywords
Cite
@article{arxiv.1802.06991,
title = {Rotational motion of triaxially deformed nuclei studied by microscopic angular-momentum-projection method II: Chiral doublet band},
author = {Mitsuhiro Shimada and Yudai Fujioka and Shingo Tagami and Yoshifumi R. Shimizu},
journal= {arXiv preprint arXiv:1802.06991},
year = {2018}
}