SINGLE-SPIN ASYMMETRY IN INCLUSIVE REACTIONS P-UP+P-]PI++X, PI-+X, AND P+X AT 13.3 AND 18.5 GEV/C

被引:62
作者
SAROFF, S
BALLER, BR
BLAZEY, GC
COURANT, H
HELLER, KJ
MARSHAK, ML
SHUPE, MA
BARTON, DS
BUNCE, G
CARROLL, AS
GUSHUE, S
MAKDISI, YI
REMSBERG, L
HEPPELMANN, S
RUSSELL, JJ
机构
[1] UNIV MINNESOTA,MINNEAPOLIS,MN 55455
[2] BROOKHAVEN NATL LAB,UPTON,NY 11973
[3] PENN STATE UNIV,UNIVERSITY PK,PA 16802
[4] SE MASSACHUSETTS UNIV,N DARTMOUTH,MA 02747
关键词
D O I
10.1103/PhysRevLett.64.995
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Data are presented for the left-right asymmetry in inclusive production of , , and p with proton beams (polarized normal to the scattering plane) of 13.3 and 18.5 GeV/c incident on a LH2 target. At both energies the asymmetry in production grows steadily to about 25% near the kinematic limit, whereas the and p asymmetries are consistent with zero over the measured range of pt, 1.12.2 GeV/c. © 1990 The American Physical Society.
引用
收藏
页码:995 / 998
页数:4
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