PION PRODUCTION IN HIGH-ENERGY PROTON-PROTON COLLISIONS

被引：47

作者：

DAY, JL

JOHNSON, NP

KRISCH, AD

MARSHAK, ML

RANDOLPH, JK

SCHMUESER, P

MARMER, GJ

RATNER, LG

机构：

[1] Randall Laboratory of Physics, University of Michigan, Ann Arbor

[2] Accelerator Division, Argonne National Laboratory, Argonne

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.23.1055

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We measured the differential production cross section for producing pions in 12.2-GeV/c p-p collisions on lines of fixed P1 and P in the c.m. system. We found that d2σdΩdp is maximum at P1=0, in disagreement with our earlier result, which supported the two-center model. We have evidence that the earlier result is wrong. It also appears that in the c.m. system, d2σdΩdp is factorable into functions of P1 and P. In the P dependence we found a very sharp forward peak of the form e-15P2. © 1969 The American Physical Society.

引用

页码：1055 / +

页数：1

共 8 条

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