Decay constants of heavy-light mesons in the relativistic quark model

被引：39

作者：

Ebert, D

Faustov, RN

Galkin, VO

机构：

[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany

[2] Russian Acad Sci, Sci Council Cybernet, Moscow 117333, Russia

来源：

MODERN PHYSICS LETTERS A | 2002年 / 17卷 / 13期

关键词：

decay constants; heavy-light mesons; relativistic quark model;

D O I：

10.1142/S0217732302007077

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The decay constants of pseudoscalar and vector heavy-light mesons are calculated in the framework of the relativistic quark model with the completely relativistic treatment of the light quark. It is argued that relativistic effects play a significant role. Good agreement of the model predictions with recent lattice and QCD sum rule calculations as well as available experimental data are found.

引用

页码：803 / 807

页数：5

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