English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We investigate the heat kernel method for one-loop effective action followingthe Seeley-DeWitt expansion technique of heat kernel with Seeley-DeWittcoefficients. We also review a general approach of computing the Seeley-DeWittcoefficients in terms of background or geometric invariants. We, then considerthe Einstein-Maxwell theory embedded in minimal $\mathcal{N}=2$ supergravity infour dimensions and compute the first three Seeley-DeWitt coefficients of thekinetic operator of the bosonic and the fermionic fields in an arbitrarybackground field configuration. We find the applications of these results inthe computation of logarithmic corrections to Bekenstein-Hawking entropy of theextremal Kerr-Newman, Kerr and Reissner-Nordstrom black holes in minimal$\mathcal{N}=2$ Einstein-Maxwell supergravity theory following the quantumentropy function formalism.

the journal of high energy physics/the journal of high energy physics

Seeley-DeWitt Coefficients in $\mathcal{N}=2$ Einstein-Maxwell  Supergravity Theory and Logarithmic Corrections to $\mathcal{N}=2$ Extremal  Black Hole Entropy