Chiral perturbation theory and baryon properties

被引:247
作者
Bernard, Veronique [1 ]
机构
[1] Univ Strasbourg, Phys Theor Lab, F-67084 Strasbourg, France
来源
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 60, NO 1 | 2008年 / 60卷 / 01期
关键词
D O I
10.1016/j.ppnp.2007.07.001
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
Theoretical as well as experimental progress has been made in the last decade in describing the properties of baryons. In this review I will mostly report on the theoretical issues. Two non-perturbative methods are privileged frameworks for studying their properties in the low-energy domain: chiral perturbation theory, the effective field theory of the Standard Model at energies below 1 GeV and lattice QCD. I will mainly concentrate here on the first one but I will also discuss the complementarity of the two methods. Chiral extrapolations for lattice simulations of some nucleon properties will be investigated. I will then concentrate on processes involving at most two nucleons, describing for example pion-nucleon and pion-deuteron scattering, pion photo- and electro-production off the nucleon and the deuteron and doubly virtual Compton scattering. Three flavor calculations will also be reviewed. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:82 / 160
页数:79
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