Unitarity and gluonic corrections to the pion form factor around the phi peak
Journal Article
·
· Phys. Rev., D; (United States)
The transition phi ..-->.. ..pi../sup +/..pi../sup -/, which is forbidden by the Okubo-Zweig-Iizuka rule and by isospin conservation, is discussed in the context of unitarity and quantum chromodynamics. The analysis reveals that basic aspects of these theoretical contexts may be clearly tested by a reasonably accurate measurement of sigma (e/sup +/e/sup -/ ..-->.. ..pi../sup +/..pi../sup -/) around the phi peak.
- Research Organization:
- Departament de Fisica Teorica, Universitat Autonoma de Barcelona, Bellaterra, (Barcelona), Spain
- OSTI ID:
- 5938074
- Journal Information:
- Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 20:9; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645202* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
FIELD THEORIES
FORBIDDEN TRANSITIONS
FORM FACTORS
GLUONS
HADRONS
INTERACTIONS
ISOSPIN
LEPTON-LEPTON INTERACTIONS
MESON RESONANCES
MESONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PIONS
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RESONANCE PARTICLES
UNITARITY
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
FIELD THEORIES
FORBIDDEN TRANSITIONS
FORM FACTORS
GLUONS
HADRONS
INTERACTIONS
ISOSPIN
LEPTON-LEPTON INTERACTIONS
MESON RESONANCES
MESONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PIONS
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RESONANCE PARTICLES
UNITARITY