Published November 1, 1990 | Version v1
Journal article Metadata-only

Mixings of a pseudoscalar glueball

Creators

  • 1. Karlsruhe Univ. (T.H.) (Germany, F.R.). Inst. fuer Theoretische Kernphysik

Description

We investigate η-η'-ι(1440)-ηc mixing by introducing a glueball into a previously proposed qanti q meson mixing scheme. The model predicts various exclusive decay widths in good agreement with current experimental data and requires the ι to be a fairly pure glueball. The mass of the unmixed glueball turns out to be 1.37 GeV. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
250
Journal Issue
1/2
Series
Phys. Lett., B.
Journal Page Range
143-150
ISSN
0370-2693
CODEN
PYLBA

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
22021207
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
A2-1320 MESONS; BRANCHING RATIO; CONFIGURATION MIXING; ETA MESONS; ETA PRIME-958 MESONS; ETA-1440 MESONS; EXCLUSIVE INTERACTIONS; FEYNMAN DIAGRAM; F2-1270 MESONS; GLUEBALLS; HADRONIC PARTICLE DECAY; J PSI-3097 MESONS; K*2-1430 MESONS; MASS FORMULAE; MATRICES; MESONS; M1-TRANSITIONS; OMEGA-783 MESONS; PARTICLE STRUCTURE; PARTICLE WIDTHS; PHI-1020 MESONS; QUANTUM CHROMODYNAMICS; QUARKONIUM; RADIATIVE DECAY; REST MASS; RHO-770 MESONS; THEORETICAL DATA
Descriptors DEC
BOSONS; CHARMONIUM; DATA; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; ENERGY-LEVEL TRANSITIONS; FIELD THEORIES; HADRONS; INFORMATION; INTERACTIONS; MASS; MULTIPOLE TRANSITIONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; STRANGE MESONS; STRANGE PARTICLES; STRANGEONIUM; TENSOR MESONS; VECTOR MESONS

Optional Information

Contract/Grant/Project number
Grant BMFT 06KA757