PROBLEM OF THE KAON-NUCLEON SIGMA-TERM

被引：1
|
作者：
EFROSININ, VP
ZAIKIN, DA
OSIPCHUK, II
机构：
[1] Institute for Nuclear Research of the USSR Academy of Sciences, Moscow
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1991年 / 104卷 / 04期
关键词：
D O I：
10.1007/BF02813590
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We discuss possible ways of finding the kaon-nucleon sigma-term and its connection with the mechanism and degree of chiral symmetry breaking in strong interactions. Some estimates of the kaon-nucleon sigma-term, using different approaches, are given and compared.
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页码：545 / 554
页数：10
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