Trace Anomaly and Backreaction of the Dynamical Casimir Effect

The Casimir energy for massless scalar field which satisfies priodic boundary conditions in two-dimensional domain wall background is calculated by making use of general properties of renormalized stress-tensor. The line element of domain wall is time dependent, the trace anomaly which is the nonvanishing $T^μ_μ$ for a conformally invariant field after renormalization, represent the back reaction of the dynamical Casimir effect.

No reviews yet.

No comments yet.