The Glueball; The Fundamental Particle of Non-Perturbative QCD
Abstract
Description
Theoretical ideas related to the existence of glueballs in QCD are reviewed. These include non-perturbative phenomena such as confinement, instantons, vacuum condensates and renormalons. We also discuss glueball dominance of the trace of the stress-tensor, the mass content of the nucleon and a theorem on the lightest glueball state.
14 pages. Talk given at the Montpelier Conference and Paris Workshop on QCD
14 pages. Talk given at the Montpelier Conference and Paris Workshop on QCD