Published April 15, 1982
| Version v1
Journal article
Calculation of box graph with lightlike particles
- 1. Department of Physics, McGill University, Montreal, Canada
Description
A basic Feynman graph of the box type, relevant to several applications of perturbative quantum chromodynamics and of quantum electrodynamics, is calculated in an elegant manner using dimensional regularization. With q the four-momentum of one of the external particles and with all other particles lightlike, we present results in simple and compact forms for q2 = 0 as well as for q2not =0
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 25
- Journal Issue
- 8
- Series
- Phys. Rev., D.
- Journal Page Range
- 2218-2221
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 13697251
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; COUPLING CONSTANTS; ELECTRON-POSITRON INTERACTIONS; FEYNMAN DIAGRAM; JET MODEL; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUANTUM ELECTRODYNAMICS; WEAK INTERACTIONS
- Descriptors DEC
- BASIC INTERACTIONS; DIAGRAMS; ELECTRODYNAMICS; FIELD THEORIES; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; QUANTUM FIELD THEORY