LOW-ENERGY PION-PRODUCTION IN THE PP-]PP-PI0 REACTION

被引：2

作者：

EFROSININ, VP

ZAIKIN, DA

OSIPCHUK, II

机构：

[1] Institute for Nuclear Research, the USSR Academy of Sciences

来源：

PHYSICS LETTERS B | 1990年 / 246卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(90)91299-Q

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider pion production in the pp → ppπ0 reaction at low pion energies. The total and differential cross sections and the analyzing power of this reaction are calculated. Different assumptions about the dynamics of the πN interaction are analyzed. The obtained results are compared with the experimental data in the energy region under consideration. The pp → ppπ0 cross section turns out to be more sensitive to the off-shell behaviour of the isosymmetric πN amplitude than the pp → dπ+ cross section. © 1990.

引用

页码：10 / 14

页数：5

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