Pseudoscalar-meson decay constants and weak form factors in a relativistic quark model
Journal Article
·
· Phys. Rev., D; (United States)
Pseudoscalar-meson decay constants and weak form factors are studied on the basis of a relativistic quark model, where the quark-antiquark system with unequal masses is treated in the framework of ladder approximation. f/sub K//f/sub ..pi../=1.25 and f/sub K//f/sub ..pi../f/sup K/..pi../sub +/(0)=1.27 are obtained. Decay constants and form factors for charmed mesons are also predicted.
- Research Organization:
- Laboratory of Physics, Shizuoka Women's University, Yada 409, Shizuoka 422, Japan
- OSTI ID:
- 6732674
- Journal Information:
- Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 23:1; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645203* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BETHE-SALPETER EQUATION
BOSONS
CHARM PARTICLES
COMPOSITE MODELS
DECAY
ELEMENTARY PARTICLES
EQUATIONS
FIELD THEORIES
FORM FACTORS
FUNCTIONS
GENERAL RELATIVITY THEORY
HADRONS
INTERACTIONS
LADDER APPROXIMATION
MATHEMATICAL MODELS
MATRIX ELEMENTS
MESONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUARK MODEL
QUARK-ANTIQUARK INTERACTIONS
RELATIVITY THEORY
SEMILEPTONIC DECAY
SPIN
WAVE FUNCTIONS
WEAK PARTICLE DECAY
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BETHE-SALPETER EQUATION
BOSONS
CHARM PARTICLES
COMPOSITE MODELS
DECAY
ELEMENTARY PARTICLES
EQUATIONS
FIELD THEORIES
FORM FACTORS
FUNCTIONS
GENERAL RELATIVITY THEORY
HADRONS
INTERACTIONS
LADDER APPROXIMATION
MATHEMATICAL MODELS
MATRIX ELEMENTS
MESONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUARK MODEL
QUARK-ANTIQUARK INTERACTIONS
RELATIVITY THEORY
SEMILEPTONIC DECAY
SPIN
WAVE FUNCTIONS
WEAK PARTICLE DECAY