The chiral effective pion-nucleon Lagrangian of order p4

被引：173

作者：

Fettes, N

Meissner, UG

Mojzis, M

Steininger, S

机构：

[1] Forschungszentrum Julich, Inst Kernphys Theorie, D-52425 Julich, Germany

[2] Comenius Univ, Dept Theoret Phys, SK-28415 Bratislava, Slovakia

来源：

ANNALS OF PHYSICS | 2000年 / 283卷 / 02期

关键词：

D O I：

10.1006/aphy.2000.6059

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We construct the minimal effective: chiral pion-nucleon SU(2) Lagrangian at Fourth order in the chiral expansion. The Lagrangian contains 118 in principle measurable terms. Wt develop both the relativistic as well as thc heavy baryon formulation of the effective field theory. For the latter, we also work out explicitly all 1/m corrections at fourth order. We display all relevant relations needed to Find the lineally independent terms. (C) 2000 Academic Press.

引用

页码：273 / 307

页数：35

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