English

Logarithmic corrections to black hole entropy in matter coupled $\mathcal{N} \geq 1$ Einstein-Maxwell supergravity

High Energy Physics - Theory 2021-05-18 v2

Abstract

We calculate the first three Seeley-DeWitt coefficients for fluctuation of the massless fields of an N=2\mathcal{N}=2 Einstein-Maxwell supergravity theory (EMSGT) distributed into different multiplets in d=4d=4 space-time dimensions. By utilizing the Seeley-DeWitt data in the quantum entropy function formalism, we then obtain the logarithmic correction contribution of individual multiplets to the entropy of extremal Kerr-Newman family of black holes. Our results allow us to find the logarithmic entropy corrections for the extremal black holes in a fully matter coupled N=2,d=4\mathcal{N}=2,d=4 EMSGT, in a particular class of N=1,d=4\mathcal{N}=1,d=4 EMSGT as consistent decomposition of N=2\mathcal{N}=2 multiplets (N=2N=1\mathcal{N}=2 \to \mathcal{N}=1) and in N3,d=4\mathcal{N} \geq 3,d=4 EMSGTs by decomposing them into N=2\mathcal{N}=2 multiplets (N3N=2\mathcal{N} \geq 3 \to \mathcal{N}=2). For completeness, we also obtain logarithmic entropy correction results for the non-extremal Kerr-Newman black holes in the matter coupled N1,d=4\mathcal{N} \geq 1,d=4 EMSGTs by employing the same Seeley-DeWitt data into a different Euclidean gravity approach developed in arXiv:1205.0971.

Keywords

Cite

@article{arxiv.2012.12227,
  title  = {Logarithmic corrections to black hole entropy in matter coupled $\mathcal{N} \geq 1$ Einstein-Maxwell supergravity},
  author = {Sudip Karan and Binata Panda},
  journal= {arXiv preprint arXiv:2012.12227},
  year   = {2021}
}

Comments

V2: Version published in Journal of High Energy Physics