5 citations · 8 across the 2 of their papers we have counts for
4 papers
Asymptotic symmetries on Kerr--Newman horizon without anomaly of diffeomorphism invariance
Jun-ichirou Koga
We analyze asymptotic symmetries on the Killing horizon of the four-dimensional Kerr--Newman black hole. We first derive the asymptotic Killing vectors on the Killing horizon, whic…
Universal properties from local geometric structure of Killing horizon
Jun-ichirou Koga
We consider universal properties that arise from a local geometric structure of a Killing horizon. We first introduce a non-perturbative definition of such a local geometric struct…
The first law of AdS black holes in higher curvature gravity
Jun-ichirou Koga
We consider the first law of black hole thermodynamics in an asymptotically anti-de Sitter spacetime in the class of gravitational theories whose gravitational Lagrangian is an arb…
Asymptotically anti-de Sitter spacetimes and conserved quantities in higher curvature gravitational theories
Naoya Okuyama, Jun-ichirou Koga
We consider -dimensional asymptotically anti-de Sitter spacetimes in higher curvature gravitational theories with , by employing the conformal completion technique. We…