Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole

Details Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole

2008-02-27

arxiv.org/abs/0802.4065v1

Physics

High Energy Physics

High Energy Physics - Theory

Scientific paper

Building on general formulas obtained from the approximate renormalized effective action, the stress-energy tensor of the quantized massive spinor and vector fields in the spacetime of the regular black hole is constructed. Such a black hole is the solution to the coupled system of nonlinear electrodynamics and general relativity. A detailed analytical and numerical analysis of the stress-energy tensor in the exterior region is presented. It is shown that for small values of the charge as well as large distances from the black hole the leading behavior of the stress-energy tensor is similar to that in the Reissner-Nordstr\"om geometry. Important differences appear when the inner horizon becomes close to the event horizon. A special emphasis is put on the extremal configuration and it is shown that the stress-energy tensor is regular inside the event horizon of the extremal black hole.

Affiliated with

Also associated with

No associations

Rating

Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum polarization of massive spinor and vector fields in the spacetime of a nonlinear black hole will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-26160