Published August 1, 1992 | Version v1
Journal article Metadata-only

τ→ωπντ decay

Creators

  • 1. Institute of Physics, University of Sarajevo, Sarajevo (???)
  • 2. Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208 (United States)

Description

The decay width for τ→ωπντ is calculated using a general low-energy effective Lagrangian for pseudoscalar and vector mesons with U(3)xU(3) chiral symmetry. The relevant couplings are determined empirically from vector-meson decays. A comparison with results coming from the vector-meson-dominance model is given

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
46
Journal Issue
3
Journal Page Range
p. 1195-1197.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
24012732
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHIRAL SYMMETRY; COUPLING CONSTANTS; LAGRANGIAN FUNCTION; OMEGA PARTICLES; PARTICLE DECAY; PIONS; PSEUDOSCALAR MESONS; SYMMETRY BREAKING; TAU NEUTRINOS; TAU PARTICLES; U GROUPS; VECTOR DOMINANCE MODEL; VECTOR MESONS
Descriptors DEC
BARYONS; BOSONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRONS; HEAVY LEPTONS; HYPERONS; LEPTONS; LIE GROUPS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MESONS; NEUTRINOS; OMEGA BARYONS; PARTICLE MODELS; STRANGE PARTICLES; SYMMETRY; SYMMETRY GROUPS