Relativistic chiral quark model for pseudoscalar emission from heavy mesons

被引：45

作者：

Goity, JL ^{[1
]}

Roberts, W

机构：

[1] Hampton Univ, Dept Phys, Hampton, VA 23668 USA

[2] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA

[3] Old Dominion Univ, Dept Phys, Norfolk, VA 23529 USA

来源：

PHYSICAL REVIEW D | 1999年 / 60卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.60.034001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The amplitudes for one-pion mediated transitions between heavy meson excited states are obtained in the framework of the relativistic chiral quark model. The effective coupling constants to pions and the decay widths of excited heavy mesons with l less than or equal to 2 for non-radially excited, and the l = 0 radially excited mesons are presented for both charmed and b-flavored mesons. We also discuss the allowed decays of strange excited heavy mesons by emission of a K meson. [S05556-2821(99)05213-3].

引用

页数：9

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