FIELD THEORETICAL CALCULATION OF NN PION-PRODUCTION

被引：48

作者：

VERWEST, BJ

机构：

[1] Department of Physics, Texas A and M University, College Station

来源：

PHYSICS LETTERS B | 1979年 / 83卷 / 02期

关键词：

D O I：

10.1016/0370-2693(79)90675-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A lowest-order Feynman diagram calculation of the process NN→NNπ at intermediate energies is presented. The calculation incorporates ρ-as well as π-meson exchange with hadronic form factors and N- and Δ33-resonance intermediate states and is in very good agreement with the recent differential cross-section spectra measurements near 800 MeV. © 1979.

引用

页码：161 / 164

页数：4