Published September 17, 2001 | Version v1
Journal article Metadata-only

The threshold expansion of the 2-loop sunrise self-mass master amplitudes

Creators

Description

The threshold behavior of the master amplitudes for two loop sunrise self-mass graph is studied by solving the system of differential equations, which they satisfy. The expansion at the threshold of the master amplitudes is obtained analytically for arbitrary masses

Additional details

Identifiers

PII
S0550321301003510;

Publishing Information

Journal Title
Nuclear Physics. B
Journal Volume
611
Journal Issue
1-3
Journal Page Range
p. 503-519
ISSN
0550-3213
CODEN
NUPBBO

INIS

Country of Publication
Netherlands
Country of Input or Organization
Germany
INIS RN
35029923
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
DIFFERENTIAL CALCULUS; FEYNMAN DIAGRAM; PERTURBATION THEORY; QUANTUM FIELD THEORY; REST MASS; SCATTERING AMPLITUDES; SELF-ENERGY; SERIES EXPANSION
Descriptors DEC
AMPLITUDES; DIAGRAMS; ENERGY; FIELD THEORIES; INFORMATION; MASS; MATHEMATICS

Optional Information

Copyright
Copyright (c) 2001 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.