Abstract
We study the Casimir contribution to the bag energy coming from gluon field fluctuations, within the context of the stochastic vacuum model of pure QCD. After formulating the problem in terms of the generating functional of field strength cumulants, we argue that the resulting predictions about the Casimir energy are compatible with the phenomenologically required bag energy term.
- Received 5 December 2006
DOI:https://doi.org/10.1103/PhysRevD.75.025029
©2007 American Physical Society