Heavy-quark expansion for D and B mesons in nuclear matter

被引：9

作者：

Buchheim, Thomas ^{[1
,2
]}

Hilger, Thomas ^{[3
]}

Kaempfer, Burkhard ^{[1
,2
]}

机构：

[1] Helmholtz Zentrum Dresden Rossendorf, D-01314 Dresden, Germany

[2] Tech Univ Dresden, Inst Theoret Phys, D-01062 Dresden, Germany

[3] Graz Univ, Inst Phys, NAWI Graz, A-8010 Graz, Austria

来源：

MESON 2014 - 13TH INTERNATIONAL WORKSHOP ON PRODUCTION, PROPERTIES AND INTERACTION OF MESONS | 2014年 / 81卷

关键词：

QCD SUM-RULES;

D O I：

10.1051/epjconf/20148105007

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The planned experiments at FAIR enable the study of medium modifications of D and B mesons in (dense) nuclear matter. Evaluating QCD sum rules as a theoretical prerequisite for such investigations encounters heavy-light four-quark condensates. We utilize an extended heavy-quark expansion to cope with the condensation of heavy quarks.

引用

页数：4

共 50 条

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