STRUCTURE IN NEUTRON-PROTON CHARGE EXCHANGE

被引：29

作者：

MISCHKE, RE

SHEPARD, PF

DEVLIN, TJ

机构：

[1] Palmer Physical Laboratory, Princeton University, Princeton

[2] Physics Department, Rutgers-The State University, New Brunswick

[3] Physics Department, University of California at Los Angeles, Los Angeles

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.23.542

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Neutron-proton charge-exchange differential cross sections for incident-neutron momenta between 600 and 2000 MeV/c show a sharp change in the slope of dσdt vs -u in the vicinity of -u=0.01 (GeV/c)2. Near the one-pion threshold the slope at u=0 shows a maximum which reaches a value of order 100 (GeV/c)-2. Also presented, as a function of s, is the intercept at u=0 which shows a pronounced deviation from smoothness in the region above the inelastic threshold. © 1969 The American Physical Society.

引用

页码：542 / &