A Heavy Glueball in a Bag Model at Finite Temperature

Abstract

We obtain a heavy glueball (much heavier than the ones studied by others which usually are in the range of 1-2 GeV) in a bag model calculation with exact discrete single particle states of gluons at finite temperature. This heavy glueball, within the cosmological context, is what Abbas has recently predicted (hep-ph/9504430).

Comments: 9 latex pages and three figures are available on request from the first author (lina@iopb.ernet.in)