On QCD sum rules for vector mesons in nuclear medium
核理论
2008-11-26 v1 高能物理 - 唯象学
摘要
Vector mesons show up in the electromagnetic current-current correlator. QCD sum rules provide a constraint on hadronic models for this correlator. This constraint is discussed for the case of finite nuclear density concerning the longitudinal as well as the transverse part of the current-current correlator at finite three-momentum.
引用
@article{arxiv.nucl-th/9805024,
title = {On QCD sum rules for vector mesons in nuclear medium},
author = {Stefan Leupold and Ulrich Mosel},
journal= {arXiv preprint arXiv:nucl-th/9805024},
year = {2008}
}
备注
RevTeX, 38 pages, 5 figures