From chiral Lagrangians to Landau-Fermi liquid theory of nuclear matter

被引：50

作者：

Friman, B

Rho, M

机构：

[1] TH DARMSTADT,INST KERNPHYS,D-64289 DARMSTADT,GERMANY

[2] CENS,SERV PHYS THEOR,F-91191 GIF SUR YVETTE,FRANCE

来源：

NUCLEAR PHYSICS A | 1996年 / 606卷 / 1-2期

关键词：

D O I：

10.1016/0375-9474(96)00215-1

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

A simple relation between the effective parameters of chiral Lagrangians in medium as predicted by BR scaling and Landau-Fermi liquid parameters is derived. This provides a link between an effective theory of QCD at mean-field level and many-body theory of nuclear matter. It connects in particular the scaling vector-meson mass probed by dileptons produced in heavy-ion collisions (e.g., CERES of CERN-SPS) to the scaling nucleon-mass relevant for few-energy spectroscopic properties, e.g., the nuclear gyromagnetic ratios delta g(l) and the effective axial-vector constant g(A)*.

引用

收藏

页码：303 / 319

页数：17

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