STRANGE AND CHARM MESONS AT FAIR

被引：0
|
作者：
Tolos, L. [1 ]
Cabrera, D. [2 ]
Gamermann, D. [3 ]
Garcia-Recio, C. [5 ]
Molina, R. [3 ]
Nieves, J. [3 ]
Oset, E. [3 ]
Ramos, A. [4 ]
机构：
[1] Univ Groningen, Theory Grp, KVI, NL-9747 AA Groningen, Netherlands
[2] Univ Complutense, Dept Fis Teor 2, E-28040 Madrid, Spain
[3] UV, Inst Fis Corpuscular, Ctr Mixto, CSIC,Inst Invest Paterna, Valencia 46071, Spain
[4] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain
[5] Univ Granada, E-18071 Granada, Spain
来源：
ACTA PHYSICA POLONICA B | 2010年 / 41卷 / 02期
关键词：
NUCLEAR; RESONANCES;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the properties of strange and charm mesons in hot and dense matter within a self-consistent coupled-channel approach for the experimental conditions of density and temperature expected for the CBM experiment at FAIR/GSI. The in-medium solution at finite temperature accounts for Pauli blocking effects, mean-field binding of all the baryons involved, and meson self-energies. We analyse the behaviour in this hot and dense environment of dynamically-generated baryonic resonances together with the evolution with density and temperature of the strange and open-charm meson spectral functions. We test the spectral functions for strange mesons using energy-weighted sum rules and finally discuss the implications of the properties of charm mesons on the D-s0(2317) and the predicted X(3700) scalar resonances.
引用
收藏
页码：329 / 340
页数：12
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