SPIN DEPENDENCE OF MATTER CREATION IN HADRON-COLLISIONS

被引：11

作者：

SVEC, M

DELESQUEN, A

VANROSSUM, L

机构：

[1] MCGILL UNIV,MONTREAL H3A 2T8,QUEBEC,CANADA

[2] CENS,DEPT PHYS PARTICULES ELEMENTAIRES,F-91190 GIF SUR YVETTE,FRANCE

来源：

PHYSICAL REVIEW D | 1990年 / 42卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.42.934

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

First measurements of pion production on polarized targets in reactions +n+-p and K+nK+-p at 6 and 12 GeV/c and in -p-+n at 17.2 GeV/c provide direct information on the momentum-transfer evolution of dimeson-mass dependence of moduli squared of production amplitudes for dimeson masses below 1000 MeV and -t0.6 (GeV/c)2. We observe significant and complex dependence of pion production processes on nucleon spin and dimeson helicity, with unexpected structures near resonant masses. © 1990 The American Physical Society.

引用

页码：934 / 937

页数：4

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