The one-loop effective theory is found for QCD assuming an over-critical homogeneous gluon vector potential background that corresponds to a non-vanishing colour chemical potential. It is found that the vacuum is unstable against building up a non-vanishing colour chemical potential for sufficiently large number of flavours.
|Number of pages||32|
|Journal||Acta Physica Hungarica New Series Heavy Ion Physics|
|Publication status||Published - dec. 1 1998|
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy(all)