Properties of Ds2*(2573) charmed-strange tensor meson

被引：15
|
作者：
Azizi, K. [1 ]
Sundu, H. [2 ]
Sungu, J. Y. [2 ]
Yinelek, N. [2 ]
机构：
[1] Dogus Univ, Dept Phys, TR-34722 Istanbul, Turkey
[2] Kocaeli Univ, Dept Phys, TR-41380 Izmit, Turkey
来源：
PHYSICAL REVIEW D | 2013年 / 88卷 / 03期
关键词：
QCD;
D O I：
10.1103/PhysRevD.88.036005
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The mass and current coupling constant of the D-s2*(2573) charmed-strange meson is calculated in the framework of the two-point QCD sum rule approach. Although the quantum numbers of this meson are not exactly known, its width and decay modes are consistent with I(J(P)) = 0(2(+)), which we consider to write the interpolating current used in our calculations. Replacing the light strange quark with the up or down quark, we also compare the results with those of the D-2* charmed tensor meson and estimate the order of SU(3) flavor symmetry violation.
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页数：5
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