The one-loop QCD corrections for gamma*->q(q)over-bar-gg

被引：88

作者：

Campbell, JM ^{[1
]}

Glover, EWN ^{[1
]}

Miller, DJ ^{[1
]}

机构：

[1] RUTHERFORD APPLETON LAB, DIDCOT OX11 0QX, OXON, ENGLAND

来源：

PHYSICS LETTERS B | 1997年 / 409卷 / 1-4期

关键词：

D O I：

10.1016/S0370-2693(97)00909-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We compute the one-loop QCD amplitudes for the decay of an off-shell vector boson with vector couplings into a quark-antiquark pair accompanied by two gluons keeping, for the first time, all orders in the number of colours. Together with previous work this completes the calculation of the necessary one-loop amplitudes needed for the calculation of the next-to-leading order O(alpha(s)(3)) corrections to four jet production in electron-positron annihilation, the production of a gauge boson accompanied by two jets in hadron-hadron collisions and three jet production in deep inelastic scattering. (C) 1997 Elsevier Science B.V.

引用

页码：503 / 508

页数：6

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