Published November 1984
| Version v1
Journal article
Spectral function sum rules for gluonic currents
Description
We determine the masses and the decay amplitudes of the 2++, 0-+ and 0++ gluonia in an SU(3)sub(c) Yang-Mills theory. We estimate the so-called topological susceptibility of the U(1) sector.We discuss the SU(3)sub(F) breaking effects to the eta'(896) mass-relation from current algebra and predict the eta' parameter values. (orig.)
Additional details
Publishing Information
- Journal Title
- Z. Phys., C
- Journal Volume
- 26
- Journal Issue
- 2
- Series
- CODEN: ZPCFD.;Z. Phys., C.
- Journal Page Range
- 209-223
- ISSN
- 0170-9739
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 16004678
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COLOR MODEL; CURRENT ALGEBRA; DECAY AMPLITUDES; ETA-958 RESONANCES; FLAVOR MODEL; GLUEBALLS; GLUON MODEL; HADRONIC PARTICLE DECAY; MAGNETIC SUSCEPTIBILITY; MASS FORMULAE; PSEUDOSCALAR MESONS; QUANTUM CHROMODYNAMICS; REST MASS; SCALAR MESONS; SPECTRAL FUNCTIONS; SU-3 GROUPS; SUM RULES; SYMMETRY BREAKING; TENSOR MESONS; U-1 GROUPS; UNIFIED GAUGE MODELS; VECTOR CURRENTS; YANG-MILLS THEORY
- Descriptors DEC
- ALGEBRAIC CURRENTS; AMPLITUDES; BOSONS; COMPOSITE MODELS; CURRENTS; DECAY; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; HADRONS; LIE GROUPS; MAGNETIC PROPERTIES; MASS; MATHEMATICAL MODELS; MESON RESONANCES; MESONS; PARTICLE DECAY; PARTICLE MODELS; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY; QUARK MODEL; RESONANCE PARTICLES; SU GROUPS; SYMMETRY GROUPS; TRANSITION AMPLITUDES; U GROUPS