EFFICIENT CALCULATION OF ONE-LOOP QCD AMPLITUDES

被引：214

作者：

BERN, Z ^{[1
]}

KOSOWER, DA ^{[1
]}

机构：

[1] FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.66.1669

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the outline of a new and efficient technique for the calculation of loop amplitudes in a gauge theory. The technique is based on the technology of four-dimensional heterotic strings. We display here the application to the calculation of the one-loop corrections to gluon-gluon scattering, in ordinary dimensional regularization. We find complete agreement with the previous Feynman-diagram calculation of Ellis and Sexton.

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页码：1669 / 1672

页数：4

相关论文

共 37 条

[1] 4-DIMENSIONAL SUPERSTRINGS [J].

ANTONIADIS, I ;

BACHAS, CP ;

KOUNNAS, C .

NUCLEAR PHYSICS B, 1987, 289 (01) :87-108

[2] EXACT EXPRESSIONS FOR PROCESSES INVOLVING A VECTOR BOSON AND UP TO 5 PARTONS [J].

BERENDS, FA ;

GIELE, WT ;

KUIJF, H .

NUCLEAR PHYSICS B, 1989, 321 (01) :39-82

[3] MULTIJET PRODUCTION IN W,Z EVENTS AT PPBAR COLLIDERS [J].

BERENDS, FA ;

GIELE, WT ;

KUIJF, H ;

KLEISS, R ;

STIRLING, WJ .

PHYSICS LETTERS B, 1989, 224 (1-2) :237-242

[4] ON 6-JET PRODUCTION AT HADRON COLLIDERS [J].

BERENDS, FA ;

GIELE, WT ;

KUIJF, H .

PHYSICS LETTERS B, 1989, 232 (02) :266-270

[5] RECURSIVE CALCULATIONS FOR PROCESSES WITH N GLUONS [J].

BERENDS, FA ;

GIELE, WT .

NUCLEAR PHYSICS B, 1988, 306 (04) :759-808

[6] SINGLE BREMSSTRAHLUNG PROCESSES IN GAUGE-THEORIES [J].

BERENDS, FA ;

KLEISS, R ;

DECAUSMAECKER, P ;

GASTMANS, R ;

WU, TT .

PHYSICS LETTERS B, 1981, 103 (02) :124-128

[7] CONSISTENT OFF-SHELL STRING AMPLITUDES [J].

BERN, Z ;

KOSOWER, DA ;

ROLAND, K .

NUCLEAR PHYSICS B, 1990, 334 (02) :309-349

[8] NEW APPROACH TO ONE-LOOP CALCULATIONS IN GAUGE-THEORIES [J].

BERN, Z ;

KOSOWER, DA .

PHYSICAL REVIEW D, 1988, 38 (06) :1888-1892

[9] ABSENCE OF WAVEFUNCTION RENORMALIZATION IN POLYAKOV AMPLITUDES [J].

BERN, Z ;

KOSOWER, DA .

NUCLEAR PHYSICS B, 1989, 321 (03) :605-628

[10]

BERN Z, FERMILABPUB90115T FE

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