Published July 11, 1991 | Version v1
Journal article Metadata-only

Genuine tests of CP invariance in e+e- → W+W-

Creators

  • 1. Dept. of Theoretical Physics, Univ. Bielefeld (Germany)
  • 2. Lab. de Physique Mathematique, USTL, 34 - Montpellier (France)

Description

Non-zero values of appropriately defined observables related to the spin-polarization (i.e. to the angular distribution of the decay products) of the W+ and the W- produced in e+e- annihilation constitute unambiguous signals for the presence of CP violation in the interactions responsible for the process e+e- → W+W-. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
263
Journal Issue
2
Series
Phys. Lett., B.
Journal Page Range
291-297
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
23019994
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; CP INVARIANCE; DIFFERENTIAL CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; INTERMEDIATE VECTOR BOSONS; PAIR PRODUCTION; SPIN ORIENTATION; STANDARD MODEL; SYMMETRY BREAKING
Descriptors DEC
BOSONS; CROSS SECTIONS; DISTRIBUTION; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; INTERACTIONS; INTERMEDIATE BOSONS; INVARIANCE PRINCIPLES; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS