Decuplet baryon masses in partially quenched chiral perturbation theory

被引：38
|
作者：
Tiburzi, BC [1 ]
Walker-Loud, A [1 ]
机构：
[1] Univ Washington, Dept Phys, Seattle, WA 98195 USA
来源：
NUCLEAR PHYSICS A | 2005年 / 748卷 / 3-4期
关键词：
D O I：
10.1016/j.nuclphysa.2004.11.012
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The masses of the spin-3/2 baryons are calculated to next-to-next-to-leading order in heavy baryon chiral perturbation theory and partially quenched heavy baryon chiral perturbation theory. The calculations are performed for three light flavors in the isospin limit. These results are necessary for extrapolating QCD and partially quenched QCD lattice calculations of the decuplet baryon masses. (C) 2004 Elsevier B.V. All rights reserved.
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收藏
页码：513 / 536
页数：24
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