Two-body dissipation effects on synthesis of superheavy elements
Nuclear Theory
2016-03-23 v1
Abstract
To investigate the two-body dissipation effects on the synthesis of superheavy elements, we calculate low-energy collisions of the isotones (Ge, Se, Kr and Sr) on Pb using the time-dependent density-matrix theory (TDDM). TDDM is an extension of the time-dependent Hartree-Fock (TDHF) theory and can determine the time evolution of one-body and two-body density matrices. Thus TDDM describes both one-body and two-body dissipation of collective energies. It is shown that the two-body dissipation may increase fusion cross sections and enhance the synthesis of superheavy elements.
Keywords
Cite
@article{arxiv.1512.03150,
title = {Two-body dissipation effects on synthesis of superheavy elements},
author = {M. Tohyama and S. Umar},
journal= {arXiv preprint arXiv:1512.03150},
year = {2016}
}
Comments
5 pages, 2 figures