CHIRAL INVARIANT RENORMALIZATION OF THE PION-NUCLEON INTERACTION

被引：51

作者：

ECKER, G

机构：

[1] Institut für Theoretische Physik, Universität Wien, A-1090 Vienna

来源：

PHYSICS LETTERS B | 1994年 / 336卷 / 3-4期

基金：

奥地利科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)90565-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The leading divergences of the generating functional for Green functions of quark currents between one-nucleon states are calculated with heat kernel techniques. The results allow for a chiral invariant renormalization of all two-nucleon Green functions of the pion-nucleon system to O(p3) in the low-energy expansion.

引用

收藏

页码：508 / 517

页数：10

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