Published September 6, 1990 | Version v1
Journal article Metadata-only

Large corrections to electroweak parameters in technicolor theories

Creators

  • 1. California Univ., Santa Barbara (USA). Inst. for Theoretical Physics
  • 2. Toronto Univ., Ontario (Canada). Dept. of Physics

Description

We study the leading radiative corrections to various weak interaction parameters due to new heavy particles. We use an effective chiral lagrangian and input from low energy QCD to confirm the large size of these effects in technicolor theories. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
247
Journal Issue
1
Series
Phys. Lett., B.
Journal Page Range
88-92
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
21091843
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANNIHILATION; CHIRAL SYMMETRY; CHIRALITY; COLOR MODEL; ELECTRON-POSITRON INTERACTIONS; GEV RANGE 10-100; GRAND UNIFIED THEORY; LAGRANGIAN FIELD THEORY; NEUTRAL-CURRENT INTERACTIONS; POLARIZATION-ASYMMETRY RATIO; QUANTUM CHROMODYNAMICS; RADIATIVE CORRECTIONS; REST MASS; SPIN ORIENTATION; SYMMETRY BREAKING; VACUUM POLARIZATION; VECTOR FIELDS; W MINUS BOSONS; W PLUS BOSONS; WEAK INTERACTIONS; WEAK NEUTRAL CURRENTS; WEINBERG ANGLE; WEINBERG LEPTON MODEL; Z NEUTRAL BOSONS
Descriptors DEC
ALGEBRAIC CURRENTS; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; CORRECTIONS; CURRENTS; ELEMENTARY PARTICLES; ENERGY RANGE; FIELD THEORIES; GEV RANGE; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTON-LEPTON INTERACTIONS; MASS; MATHEMATICAL MODELS; NEUTRAL CURRENTS; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUARK MODEL; SYMMETRY; UNIFIED GAUGE MODELS

Optional Information

Contract/Grant/Project number
Grant PHY-89-04035