A PION-NUCLEON INTERACTION-MODEL

被引：17
|
作者：
GOUDSMIT, PFA
LEISI, HJ
MATSINOS, E
机构：
[1] Institute for Intermediate Energy Physics, ETH Zürich
来源：
PHYSICS LETTERS B | 1993年 / 299卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(93)90875-I
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We show that our pi-N interaction model, along with a prescription implementing the unitarity condition, describes the complete s- and p-wave pi-N amplitude from threshold up to the DELTA33-resonance region. Our prediction for the pi-N SIGMA-term is in good agreement with the value extracted by theory.
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页码：6 / 10
页数：5
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