Published November 14, 1991 | Version v1
Journal article Metadata-only

Bounds on effective interactions from the reaction e+e- → γγ at LEP

Creators

  • 1. Sao Paulo Univ., SP (Brazil). Inst. de Fisica
  • 2. Universidade Estadual Paulista, Sao Paulo, SP (Brazil). Inst. de Fisica Teorica

Description

We establish bounds on the mass scale of effective interactions between fermions and photons using the OPAL data for the reaction e+e- → γγ at √s = 91.22 GeV. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters. Section B
Journal Volume
271
Journal Issue
1/2
Series
Phys. Lett., Sect. B.
Journal Page Range
274-276
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
23028880
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANGULAR DISTRIBUTION; ANNIHILATION; COMPOSITE MODELS; DIFFERENTIAL CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; GEV RANGE 10-100; GRAND UNIFIED THEORY; LAGRANGIAN FIELD THEORY; LIMITING VALUES; PARTICLE WIDTHS; PHOTONS; POSTULATED PARTICLES; QUANTUM ELECTRODYNAMICS; RADIATIVE DECAY; REST MASS; SCALING LAWS; THEORETICAL DATA
Descriptors DEC
BOSONS; CROSS SECTIONS; DATA; DECAY; DISTRIBUTION; ELECTRODYNAMICS; ELEMENTARY PARTICLES; ENERGY RANGE; FIELD THEORIES; GEV RANGE; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS