SINGLE TRANSVERSE SPIN ASYMMETRIES IN DIRECT PHOTON PRODUCTION

被引：283

作者：

QIU, JW ^{[1
]}

STERMAN, G ^{[1
]}

机构：

[1] SUNY STONY BROOK,INST THEORET PHYS,STONY BROOK,NY 11794

来源：

NUCLEAR PHYSICS B | 1992年 / 378卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(92)90003-T

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We derive single transverse spin asymmetries for direct photon production cross sections in perturbative QCD, relating them to partonic matrix elements that couple the quark and gluon fields. Our method may be generalized to asymmetries for other reactions.

引用

页码：52 / 78

页数：27

共 37 条

[21]

GAVIN S, 1991, BROOKHAVEN WILLIAM M

[22]

GLUCK M, 1978, PHYS REV D, V17, P1501

[23] POLARIZATION OF LAMBDAS AND LAMBDASBAR IN PP, PBAR-P, AND KAPPA-P INTERACTIONS AT 176 GEV/C [J].

GOURLAY, SA ;

MELANSON, HL ;

ABOLINS, MA ;

EDWARDS, KW ;

FRANCIS, WR ;

KOBRAK, HGE ;

OWEN, DP ;

SWANSON, RA ;

YAGER, PM .

PHYSICAL REVIEW LETTERS, 1986, 56 (21) :2244-2247

[24] HADROPRODUCTION OF PHOTONS AND LEPTONS [J].

HALZEN, F ;

SCOTT, DM .

PHYSICAL REVIEW D, 1978, 18 (09) :3378-3389

[25] LAMBDA-0 HYPERON POLARIZATION IN INCLUSIVE PRODUCTION BY 24 GEV PROTONS ON PLATINUM [J].

HELLER, K ;

OVERSETH, OE ;

BUNCE, G ;

DYDAK, F ;

TAUREG, H .

PHYSICS LETTERS B, 1977, 68 (05) :480-482

[26] PARTON DISTRIBUTION-FUNCTIONS FOR TWIST-4 [J].

JAFFE, RL .

NUCLEAR PHYSICS B, 1983, 229 (01) :205-230

[27] CHIRAL-ODD PARTON DISTRIBUTIONS AND POLARIZED DRELL-YAN PROCESS [J].

JAFFE, RL ;

JI, XD .

PHYSICAL REVIEW LETTERS, 1991, 67 (05) :552-555

[28] TRANSVERSE QUARK POLARIZATION IN LARGE-PT REACTIONS, E+E-JETS, AND LEPTOPRODUCTION - TEST OF QUANTUM CHROMODYNAMICS [J].

KANE, GL ;

PUMPLIN, J ;

REPKO, W .

PHYSICAL REVIEW LETTERS, 1978, 41 (25) :1689-1692

[29]

LUO M, 1991, VANCOUVER M DIVISION

[30] LARGE-MOMENTUM-TRANSFER PRODUCTION OF DIRECT PHOTONS, JETS, AND PARTICLES [J].

OWENS, JF .

REVIEWS OF MODERN PHYSICS, 1987, 59 (02) :465-503

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