Mass spectrum of orbitally and radially excited heavy-light mesons in the relativistic quark model

被引：228

作者：

Ebert, D

Galkin, VO

Faustov, RN

机构：

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

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

来源：

PHYSICAL REVIEW D | 1998年 / 57卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.57.5663

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The mass spectrum of orbitally and radially excited states of B and D mesons is calculated in the framework of the relativistic quark model. The expansion in inverse powers of the heavy quark mass is carried out up to first order, while the light quark is treated without expansion. We find that the relativistic treatment of the light quark plays an important role. Different patterns of P level inversion are discussed. The obtained masses of orbitally and radially excited states are in accord with available experimental data and heavy quark symmetry relations.

引用

页码：5663 / 5669

页数：7

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