Is factorization for isolated photon cross sections broken?

被引：11

作者：

Aurenche, P

Fontannaz, M

Guillet, JP

Kotikov, A

Pilon, E

机构：

[1] UNIV PARIS 11, PHYS THEOR & HAUTES ENERGIES LAB, F-91405 ORSAY, FRANCE

[2] JOINT INST NUCL RES, LPP, DUBNA 141980, RUSSIA

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.55.R1124

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recently, a breakdown of ''conventional'' factorization has been claimed in the cross section for the production of isolated prompt photons emitted in the final state of hadronic e(+)e(-) annihilation. We criticize this claim.

引用

页码：R1124 / R1126

页数：3

共 5 条

[1] Breakdown of conventional factorization for isolated photon cross sections [J].

Berger, EL ;

Guo, XF ;

Qiu, JW .

PHYSICAL REVIEW LETTERS, 1996, 76 (13) :2234-2237

[2] CALCULATIONS OF PROMPT-PHOTON PRODUCTION IN QCD [J].

BERGER, EL ;

QIU, JW .

PHYSICAL REVIEW D, 1991, 44 (07) :2002-2024

[3] Isolated prompt photon production in hadronic final states of e(+)e(-) annihilation [J].

Berger, EL ;

Guo, XF ;

Qiu, JW .

PHYSICAL REVIEW D, 1996, 54 (09) :5470-5495

[4]

DOKSHITZER YL, 1980, PHYS REP, V58, P270, DOI 10.1016/0370-1573(80)90043-5

[5] SMALL TRANSVERSE-MOMENTUM DISTRIBUTIONS IN HARD PROCESSES [J].

PARISI, G ;

PETRONZIO, R .

NUCLEAR PHYSICS B, 1979, 154 (03) :427-440

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