ETA-MESON PRODUCTION IN NUCLEON NUCLEON COLLISIONS

被引:97
作者
LAGET, JM [1 ]
WELLERS, F [1 ]
LECOLLEY, JF [1 ]
机构
[1] UNIV CAEN,INST SCI MAT & RAYONNEMENT,PHYS CORPUSCULAIRE LAB,F-14033 CAEN,FRANCE
关键词
D O I
10.1016/0370-2693(91)91888-3
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A meson exchange model, which includes final-state interactions, leads to a fair account for the scarcely available experimental cross sections of the pp --> pp-eta and np --> d-eta reactions. The rho-exchange transition amplitude NN --> NS11 (1535) is found to dominate. Predictions for exclusive reaction cross sections are given.
引用
收藏
页码:254 / 258
页数:5
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