Light vector meson octet-decuplet baryon vertices in QCD

Journal Article · Mon Mar 01 04:00:00 EST 2010 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.81.056004· OSTI ID:21409897

Aliev, T M; Oezpineci, A; Savci, M ^[1]; Zamiralov, V S ^[2]

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1. Physics Department, Middle East Technical University, 06531 Ankara (Turkey)
2. Institute of Nuclear Physics, M. V. Lomonosov MSU, Moscow (Russian Federation)

The strong coupling constants between light vector mesons and octet-decuplet baryons are calculated in framework of the light cone QCD sum rules, taking into account SU(3) flavor symmetry breaking effects. It is shown that all strong coupling constants can be represented in terms of a single universal function. Size of the SU(3) symmetry breaking effects are estimated.

• OSTI ID: 21409897
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 5 Vol. 81; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON DECUPLETS
BARYONS
BOSONS
COMPOSITE MODELS
COMPUTERIZED SIMULATION
ELEMENTARY PARTICLES
EQUATIONS
FERMIONS
FIELD THEORIES
FLAVOR MODEL
HADRONS
LIE GROUPS
LIGHT CONE
MATHEMATICAL MODELS
MESONS
MULTIPLETS
PARTICLE MODELS
PARTICLE MULTIPLETS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
SIMULATION
SPACE-TIME
STRONG-COUPLING MODEL
SU GROUPS
SU-3 GROUPS
SUM RULES
SYMMETRY BREAKING
SYMMETRY GROUPS
VECTOR MESONS