We consider a noncommutative scalar field with a covariantly constant noncommutative parameter in a curved space-time background. For a potential as a noncommutative polynomial it is shown that the stability conditions are unaffected by the noncommutativity, a result that is valid irrespective whether space-time has horizons or not. ∗ Also at Instituto de… (More)
Figures and Tables
Sorry, we couldn't extract any figures or tables for this paper.