Published June 1, 2003 | Version v1
Report

Vector meson dominance model for radiative decays involving light scalar mesons

Description

We present a vector dominance model to describe radiative decays involving the light scalar mesons. Assuming that the light scalar mesons form a nonet this model gives relations among various decay amplitudes of the form S → γγ, V → Sγ and S → Vγ, where S and V denote scalar and vector mesons. By comparing with experimental radiative decay rates, including those recently measured for φ → PP(prime)γ, we obtain a fairly large number of predictions. We discuss briefly ongoing extensions of the present work in an attempt to describe the radiative φ decay measurements in detail

Additional details

Publishing Information

Imprint Pagination
4 p.
Report number
JLAB-THY--02-87

Conference

Title
High-Energy Physics International Conference in Quantum Chromodynamics
Acronym
QCD 02
Dates
2-9 Jul 2002
Place
Montpellier (France)

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
38036349
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
DECAY; DECAY AMPLITUDES; PHYSICS; QUANTUM CHROMODYNAMICS; RADIATIVE DECAY; SCALAR MESONS; SCALARS; VECTOR DOMINANCE MODEL; VECTOR MESONS
Descriptors DEC
AMPLITUDES; BOSONS; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; HADRONS; MATHEMATICAL MODELS; MESONS; PARTICLE DECAY; PARTICLE MODELS; QUANTUM FIELD THEORY; TRANSITION AMPLITUDES

Optional Information

Contract/Grant/Project number
AC05-84ER40150
Notes
doi 10.1016/S0920-5632(03)01820-6; Nucl.Phys.Proc.Suppl.; Volume 121, pages 95-98
Funding organization
USDOE - Office of Energy Research (ER) (United States)
Secondary number(s)
DOE/ER--40150-4213