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Title: Some decay modes of 1/sup - +/ hybrid mesons

Abstract

Using the QCD sum-rule approach, we study the two-body decays into ordinary mesons of J/sup P/C = 1/sup - +/ quark-antiquark-gluon hybrid mesons containing u and d quarks. It is found that the I = 0 state is stable for these decays while the I = 1 states decay predominantly into ..pi..rho with a characteristic width of 10 to 100 MeV.

Authors:
;
Publication Date:
Research Org.:
Institut de Physique Theorique, Universite Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
OSTI Identifier:
6247525
Resource Type:
Journal Article
Journal Name:
Phys. Rev. Lett.; (United States)
Additional Journal Information:
Journal Volume: 53:23
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; MESONS; DECAY; QUANTUM CHROMODYNAMICS; SUM RULES; BRANCHING RATIO; FEYNMAN DIAGRAM; PARITY; QUARK-ANTIQUARK INTERACTIONS; QUARKS; SPIN; TWO-BODY PROBLEM; ANGULAR MOMENTUM; BOSONS; DIAGRAMS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; HADRONS; INTERACTIONS; MANY-BODY PROBLEM; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; 645205* - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions, Baryon No. = 0- (-1987)

Citation Formats

de Viron, F, and Govaerts, J. Some decay modes of 1/sup - +/ hybrid mesons. United States: N. p., 1984. Web. doi:10.1103/PhysRevLett.53.2207.
de Viron, F, & Govaerts, J. Some decay modes of 1/sup - +/ hybrid mesons. United States. https://doi.org/10.1103/PhysRevLett.53.2207
de Viron, F, and Govaerts, J. Mon . "Some decay modes of 1/sup - +/ hybrid mesons". United States. https://doi.org/10.1103/PhysRevLett.53.2207.
@article{osti_6247525,
title = {Some decay modes of 1/sup - +/ hybrid mesons},
author = {de Viron, F and Govaerts, J},
abstractNote = {Using the QCD sum-rule approach, we study the two-body decays into ordinary mesons of J/sup P/C = 1/sup - +/ quark-antiquark-gluon hybrid mesons containing u and d quarks. It is found that the I = 0 state is stable for these decays while the I = 1 states decay predominantly into ..pi..rho with a characteristic width of 10 to 100 MeV.},
doi = {10.1103/PhysRevLett.53.2207},
url = {https://www.osti.gov/biblio/6247525}, journal = {Phys. Rev. Lett.; (United States)},
number = ,
volume = 53:23,
place = {United States},
year = {1984},
month = {12}
}