Heavy-light meson spectroscopy and Regge trajectories in the relativistic quark model

被引：195
|
作者：
Ebert, D. [1 ]
Faustov, R. N. [1 ,2 ]
Galkin, V. O. [1 ,2 ]
机构：
[1] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany
[2] Russian Acad Sci, Dorodnicyn Comp Ctr, Moscow 119991, Russia
来源：
EUROPEAN PHYSICAL JOURNAL C | 2010年 / 66卷 / 1-2期
基金：
俄罗斯基础研究基金会;
关键词：
OPEN-CHARM; CHIRAL MULTIPLETS; ART; MASS; QCD; RESONANCE; GEV/C(2); SPECTRUM; STATE; D-SJ(+)(2317);
D O I：
10.1140/epjc/s10052-010-1233-6
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The masses of the ground, orbitally and radially excited states of heavy-light mesons are calculated within the framework of the QCD-motivated relativistic quark model based on the quasipotential approach. Both light (q = u, d, s) and heavy (Q = c, b) quarks are treated fully relativistically without application of the heavy-quark 1/m(Q) expansion. The Regge trajectories in the (M-2, J) and (M-2, n(r)) planes are investigated and their parameters are obtained. The results are in good agreement with available experimental data except for the masses of the anomalous D-s0*(2317), D-s1(2460) and D-sJ* (2860) states.
引用
收藏
页码：197 / 206
页数：10
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