EXACT RESULTS FOR 3-POINT AND 4-POINT LADDER DIAGRAMS WITH AN ARBITRARY NUMBER OF RUNGS

被引：186

作者：

USSYUKINA, NI ^{[1
]}

DAVYDYCHEV, AI ^{[1
]}

机构：

[1] LEIDEN UNIV,INST LORENTZ,2300 RA LEIDEN,NETHERLANDS

来源：

PHYSICS LETTERS B | 1993年 / 305卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(93)91118-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Exact results for L-loop ladder graphs with three and four external lines (in the case of massless internal particles and arbitrary off-shell external momenta) are obtained in terms of polylogarithms.

引用

页码：136 / 143

页数：8

共 28 条

[1]

BAILEY WN, 1935, GENERALIZED HYPERGEO

[2] CALCULATION OF LADDER DIAGRAMS IN ARBITRARY ORDER [J].

BELOKUROV, VV ;

USSYUKINA, NI .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1983, 16 (12) :2811-2816

[3] THE HIGH-ENERGY, LARGE-TRANSFER-MOMENTUM LIMIT - THE ASYMPTOTICS OF PHI-3 LADDER DIAGRAMS [J].

BERGERE, MC ;

SZYMANOWSKI, L .

PHYSICS LETTERS B, 1990, 237 (3-4) :503-507

[4] SCATTERING PROCESSES AT THE HIGH-ENERGY AND LARGE-TRANSFER-MOMENTUM LIMIT - THE ASYMPTOTICS OF PHI-3 LADDER DIAGRAMS [J].

BERGERE, MC ;

SZYMANOWSKI, L .

NUCLEAR PHYSICS B, 1991, 350 (1-2) :82-110

[5]

BJORKEVOLL KS, 1992, NUCL PHYS B, V386, P303

[6]

BJORKEVOLL KS, 1992, NUCL PHYS B, V386, P280

[7]

BOLLINI CG, 1972, NUOV CIMEN S I FIS B, VB 12, P20

[8] A METHOD OF CALCULATING MASSIVE FEYNMAN-INTEGRALS [J].

BOOS, EE ;

DAVYDYCHEV, AI .

THEORETICAL AND MATHEMATICAL PHYSICS, 1991, 89 (01) :1052-1064

[9] EVALUATION OF A CLASS OF FEYNMAN DIAGRAMS FOR ALL NUMBERS OF LOOPS AND DIMENSIONS [J].

BROADHURST, DJ .

PHYSICS LETTERS B, 1985, 164 (4-6) :356-360

[10] RECURSIVE ALGORITHM FOR EVALUATING VERTEX-TYPE FEYNMAN-INTEGRALS [J].

DAVYDYCHEV, AI .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1992, 25 (21) :5587-5596

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