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

Journal Article · Mon Dec 03 04:00:00 EST 1984 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.53.2207· OSTI ID:6247525

de Viron, F; Govaerts, J

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.

• Research Organization: Institut de Physique Theorique, Universite Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
• OSTI ID: 6247525
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 53:23; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

645205* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 0-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BOSONS
BRANCHING RATIO
DECAY
DIAGRAMS
ELEMENTARY PARTICLES
EQUATIONS
FEYNMAN DIAGRAM
FIELD THEORIES
HADRONS
INTERACTIONS
MANY-BODY PROBLEM
MESONS
PARITY
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK-ANTIQUARK INTERACTIONS
QUARKS
SPIN
SUM RULES
TWO-BODY PROBLEM