Published December 19, 1977 | Version v1
Journal article Metadata-only

Almost unique determination of neutral-current couplings in neutrino-hadron interactions

Creators

  • 1. California Univ., Los Angeles (USA). Dept. of Physics

Description

Simultaneous analyses of inclusive and semi-inclusive reactions in neutrino-nucleon collisions and elastic neutrino-proton scattering uniquely determine the neutral-current couplings between neutrinos and hadrons up to a two-fold 'vector-axial-vector ambiguity'. One of the preferred solutions coincides with the Salam-Weinberg model within errors while the other solution, also compatible with SU(2) x U(1) models with the simplest Higgs mechanism, may be helpful in understanding the bismuth puzzle. (Auth.)

Additional details

Identifiers

DOI
10.1016/0370-2693(77)90704-3;

Publishing Information

Journal Title
Physics Letters B
Journal Volume
72
Journal Issue
2
Series
Phys. Lett., B.
Journal Page Range
208-214
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
9369292
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
AXIAL-VECTOR CURRENTS; COUPLING CONSTANTS; ELASTIC SCATTERING; INCLUSIVE INTERACTIONS; LAGRANGIAN FUNCTION; MATRIX ELEMENTS; NEUTRAL CURRENTS; NEUTRINO-PROTON INTERACTIONS; SU-2 GROUPS; U-1 GROUPS; WEINBERG LEPTON MODEL
Descriptors DEC
ALGEBRAIC CURRENTS; CURRENTS; FIELD THEORIES; FUNCTIONS; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LIE GROUPS; MATHEMATICAL MODELS; NEUTRINO-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE MODELS; QUANTUM FIELD THEORY; SCATTERING; SU GROUPS; SYMMETRY GROUPS; U GROUPS; UNIFIED GAUGE MODELS

Optional Information

Notes
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