Quadrupole Phonons in the Cadmium Isotopes
Nuclear Theory
2018-10-30 v1
Abstract
A key question concerning the spherical-vibrator attributes of states in Cadmium isotopes is addressed by means of a boson Hamiltonian encompassing U(5) partial dynamical symmetry. The U(5) symmetry is preserved in a segment of the spectrum and is broken in particular non-yrast states, and the resulting mixing with the intruder states is small. The vibrational character is thus maintained in the majority of low-lying normal states, as observed in Cd.
Cite
@article{arxiv.1810.09449,
title = {Quadrupole Phonons in the Cadmium Isotopes},
author = {A. Leviatan and N. Gavrielov and J. E. Garcia-Ramos and P. Van Isacker},
journal= {arXiv preprint arXiv:1810.09449},
year = {2018}
}
Comments
6 pages, 1 figure, 2 tables, Physical Review C (Rapid Communication). arXiv admin note: text overlap with arXiv:1810.05917