Multi-neutron emission of Cd isotopes
Nuclear Theory
2017-03-22 v1
Abstract
An influence of the phonon-phonon coupling (PPC) on the -decay half-lives and multi-neutron emission probabilities is analysed within the microscopic model based on the Skyrme interaction with tensor components included. The finite-rank separable approximation is used in order to handle large two-quasiparticle spaces. The even-even nuclei near the r-process pathes at are studied. The characteristics of ground states, excitations and -decay strength of the neutron-rich Cd isotopes are treated in detail. It is shown that a strong redistribution of the Gamow-Teller strength due to the PPC is mostly sensitive to the multi-neutron emission probability of the Cd isotopes.
Keywords
Cite
@article{arxiv.1611.07542,
title = {Multi-neutron emission of Cd isotopes},
author = {A. P. Severyukhin and N. N. Arsenyev and I. N. Borzov and E. O. Sushenok},
journal= {arXiv preprint arXiv:1611.07542},
year = {2017}
}
Comments
10 pages, 6 figures