Heavy baryon chiral perturbation theory with light deltas

被引：304

作者：

Hemmert, TR

Holstein, BR

Kambor, J

机构：

[1] Forschungszentrum Julich, IKP Th, D-52425 Julich, Germany

[2] TRIUMF, Theory Grp, Vancouver, BC V6T 2A3, Canada

[3] Univ Massachusetts, Dept Phys & Astron, Amherst, MA 01003 USA

[4] Univ Zurich, Inst Theoret Phys, CH-8057 Zurich, Switzerland

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1998年 / 24卷 / 10期

关键词：

D O I：

10.1088/0954-3899/24/10/003

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：

We demonstrate how heavy mass methods, previously applied to chiral perturbation theory calculations involving the interactions of nucleons and pions, can be generalized to include interactions with the Delta(1232) in a systematic formalism which we call the 'small-scale expansion'.

引用

页码：1831 / 1859

页数：29

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