Published March 31, 1988 | Version v1
Journal article Metadata-only

Observation of D(1285) → φγ radiative decay

Creators

  • 1. Institut Fiziki Vysokikh Ehnergij, Serpukhov (USSR)

Description

The D(1285) radiative decay has been observed, 19±5 events of this type have been detected. The branching ratio Br[D(1285) → φγ] = (0.9±0.2±0.4)x10-3 and the partial width Γ[D(1285) → φγ] = (23±5±10) keV have been determined. The conclusion has been made that, most probably, the E(1420) meson does not belong to the axial nonet. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
203
Journal Issue
3
Series
Phys. Lett., B.
Journal Page Range
327-331
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
19057360
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANGULAR DISTRIBUTION; BRANCHING RATIO; CHARGE-EXCHANGE INTERACTIONS; EFFECTIVE MASS; EXPERIMENTAL DATA; E1-TRANSITIONS; F1-1285 MESONS; F1-1420 MESONS; GEV RANGE 10-100; HADRONIC PARTICLE DECAY; INELASTIC SCATTERING; INTEGRAL CROSS SECTIONS; KAONS MINUS; KAONS PLUS; MASS SPECTRA; MESON NONETS; NEUTRONS; PAIR PRODUCTION; PARTICLE STRUCTURE; PARTICLE WIDTHS; PHI-1020 MESONS; PHOTONS; PION MINUS-PROTON INTERACTIONS; PIONS NEUTRAL; RADIATIVE DECAY
Descriptors DEC
AXIAL VECTOR MESONS; BARYONS; BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; DATA; DECAY; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; KAONS; MASS; MASSLESS PARTICLES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; MULTIPLETS; MULTIPOLE TRANSITIONS; NUCLEONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MULTIPLETS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; QUARKONIUM; SCATTERING; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; STRANGEONIUM; STRONG INTERACTIONS; VECTOR MESONS