19–23 Dec 2024
Swatantrata Bhavan, Banaras Hindu University, Varanasi
Asia/Kolkata timezone

Quasilocal First Law and Boost Charge in Einstein-Gauss-Bonnet Gravity

Not scheduled
20m
Swatantrata Bhavan, Banaras Hindu University, Varanasi

Swatantrata Bhavan, Banaras Hindu University, Varanasi

Department of Physics, I.Sc., Banaras Hindu University, 221005 Varanasi, India
Oral Astroparticle physics and cosmology

Speaker

Mr Sahil Devdutt (Central University of Himachal Pradesh)

Description

We study the covariant phase space for Einstein- Gauss- Bonnet gravity, admitting weak isolated horizons as inner boundary. We find out that the Hamiltonian charge corresponding to residual Lorentz boosts on the horizon matches exactly with the Wald entropy. We also give a derivation for quasilocal first law of black hole mechanics in Einstein-Gauss- Bonnet gravity.

Field of contribution Theory

Authors

Dr Ayan Chatterjee (Central University of Himachal Pradesh) Mr Sahil Devdutt (Central University of Himachal Pradesh)

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