Mass spectra and Regge trajectories of light mesons in the relativistic quark model

被引：214

作者：

Ebert, D. ^{[1
]}

Faustov, R. N. ^{[2
]}

Galkin, V. O. ^{[2
]}

机构：

[1] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany

[2] Russian Acad Sci, Dorodnicyn Comp Ctr, Moscow 119991, Russia

来源：

PHYSICAL REVIEW D | 2009年 / 79卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

ENERGY SUM-RULES;

D O I：

10.1103/PhysRevD.79.114029

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Masses of the ground state and the orbitally and radially excited states of quark-antiquark mesons composed of light (u,d,s) quarks are calculated within the framework of the relativistic quark model based on the quasipotential approach. The relativistic treatment of the light quark dynamics results in mass spectra which agree well with available experimental data for the masses of the most well-established states. The Regge trajectories for angular and radial excitations are constructed, and their linearity, parallelism, and equidistance are verified. The assignment of experimentally observed light mesons to particular Regge trajectories is based on their masses and quantum numbers.

引用

页数：11

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