Heat Kernel Expansion and Extremal Kerr-Newmann Black Hole Entropy in Einstein-Maxwell Theory

Ashoke Sen; Binata Panda; Sayantani Bhattacharyya

arxiv: 1204.4061 · v1 · pith:HD74OXUSnew · submitted 2012-04-18 · ✦ hep-th · gr-qc

Heat Kernel Expansion and Extremal Kerr-Newmann Black Hole Entropy in Einstein-Maxwell Theory

Sayantani Bhattacharyya , Binata Panda , Ashoke Sen This is my paper

classification ✦ hep-th gr-qc

keywords blackcomputeeinstein-maxwellentropyextremalholekerr-newmanntheory

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We compute the second Seely-DeWitt coefficient of the kinetic operator of the metric and gauge fields in Einstein-Maxwell theory in an arbitrary background field configuration. We then use this result to compute the logarithmic correction to the entropy of an extremal Kerr-Newmann black hole.

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