Published March 1, 1993 | Version v1
Journal article Metadata-only

Constraints on singlet right-handed neutrinos coming from the Z0 width

Creators

  • 1. Instituto de Fisica da Universidade de Sao Paulo, 01498-970 C.P. 20516-Sao Paulo, Sao Paulo (Brazil)
  • 2. Instituto de Fisica Teorica, Universidade Estadual Paulista, Rua Pamplona, 145, 01405-900-Sao Paulo, Sao Paulo (Brazil)

Description

We study the constraints on masses and mixing angles imposed by the measured Z0 invisible width, in a model in which a singlet right-handed neutrino mixes with all the standard model neutrinos

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
47
Journal Issue
5
Journal Page Range
p. R1747-R1750.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
24039771
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CALCULATION METHODS; CHIRAL SYMMETRY; LEPTONIC DECAY; LIMITING VALUES; MASS; MIXING; NEUTRINOS; STANDARD MODEL; Z NEUTRAL BOSONS
Descriptors DEC
BASIC INTERACTIONS; BOSONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; LEPTONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; PARTICLE DECAY; PARTICLE MODELS; QUANTUM FIELD THEORY; SYMMETRY; UNIFIED GAUGE MODELS; WEAK INTERACTIONS; WEAK PARTICLE DECAY