Applications of partially quenched chiral perturbation theory

被引：2

作者：

Golterman, M ^{[1
]}

Leung, KC

机构：

[1] Washington Univ, Dept Phys, St Louis, MO 63130 USA

[2] Univ Siegen, Inst Theoret Phys 3, D-57068 Siegen, Germany

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1999年 / 73卷

关键词：

D O I：

10.1016/S0920-5632(99)85037-3

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：

Partially quenched theories are theories in which the valence- and sea-quark masses are different. Here, we will discuss the nonanalytic one-loop corrections to some physical quantities, using partially quenched chiral perturbation theory. In particular, we will focus on the results for Goldstone boson masses to illustrate the general features of our calculation.

引用

页码：246 / 248

页数：3

共 5 条

[1] PARTIALLY QUENCHED GAUGE-THEORIES AND AN APPLICATION TO STAGGERED FERMIONS [J].