Published April 1992 | Version v1
Journal article Metadata-only

Anomalous contributions to e+e-→e+e-l+l- at high energies

Creators

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

Description

We analyze the process e+e-→e+e-γγ→e+e-l+l- (l=e, μ, τ-leptons) considering several non-standard contributions in order to search for new physics beyond the standard model. We are able to test compositeness up to the TeV mass scale at LEP II and CLIC energies. (orig.)

Additional details

Publishing Information

Journal Title
Zeitschrift fuer Physik. C
Journal Volume
54
Journal Issue
1
Series
Z. Phys., C.
Journal Page Range
95-100
ISSN
0170-9739
CODEN
ZPCFD

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
23032772
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
COMPOSITE MODELS; ELECTRON-POSITRON INTERACTIONS; ELECTRONS; ELECTROPRODUCTION; ENERGY DEPENDENCE; EXCITATION FUNCTIONS; EXCITED STATES; GEV RANGE 100-1000; GRAND UNIFIED THEORY; INTEGRAL CROSS SECTIONS; LAGRANGIAN FIELD THEORY; MUON PAIRS; MUONS MINUS; MUONS PLUS; PAIR PRODUCTION; PARTICLE STRUCTURE; PHOTONS; POSITRONS; QUASI-ELASTIC SCATTERING; REST MASS; SCALING LAWS; TAU PARTICLES
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; FERMIONS; FIELD THEORIES; GEV RANGE; HEAVY LEPTONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MATTER; MUONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; SCATTERING; UNIFIED GAUGE MODELS