Peer-Reviewed Journal Details
Mandatory Fields
Taylor, P;Breen, C
2016
December
PHYSICAL REVIEW D
Mode-sum prescription for the vacuum polarization in odd dimensions
Published
5 ()
Optional Fields
SCHWARZSCHILD SPACETIME BLACK-HOLES TENSOR PHI-2
94
We present a new mode-sum regularization prescription for computing the vacuum polarization of a scalar field in static spherically symmetric black hole spacetimes in odd dimensions. This is the first general and systematic approach to regularized vacuum polarization in higher dimensions. Remarkably, the regularization parameters can be computed in closed form in arbitrary dimensions and for arbitrary metric function f(r). In fact, we show that in spite of the increasing severity and number of the divergences to be regularized, the method presented is mostly agnostic to the number of dimensions. Finally, as an explicit example of our method, we show plots for vacuum polarization in the Schwarzschild-Tangherlini spacetime for odd d = 5, ..., 11.
COLLEGE PK
2470-0010
10.1103/PhysRevD.94.125024
Grant Details