Self-consistent quantum effects in the quark meson coupling model
核理论
2009-11-07 v1
摘要
We derive the equation of state of nuclear matter including vacuum polarization effects arising from the nucleons and the sigma mesons in the quark-meson coupling model which incorporates explicitly quark degrees of freedom with quark coupled to the scalar and vector mesons. This leads to a softer equation of state for nuclear matter giving a lower value of incompressibility than would be reached without quantum effects. The {\it in-medium} nucleon and sigma meson masses are also calculated in a self-consistent manner.
引用
@article{arxiv.nucl-th/0111085,
title = {Self-consistent quantum effects in the quark meson coupling model},
author = {P. K. Panda and F. L. Braghin},
journal= {arXiv preprint arXiv:nucl-th/0111085},
year = {2009}
}
备注
10 pages, latex, 5 figures