From the 1 of 5 linked papers with an AI index.
5 papers
Acceleration in 3D Einstein-Gauss-Bonnet Gravity
Cendikiawan Suryaatmadja, Dong-han Yeom, Robert Mann
The paper introduces a new family of exact solutions to Einstein‑Gauss‑Bonnet gravity in three dimensions that extend the C‑metric, including locally AdS spacetimes and configurati…
Quantum coherent dynamics of quasiclassical spacetimes
Sijia Wang, Achintya Sajeendran, Dong-han Yeom +2
In a wide range of quantum gravity theories, quasiclassical geometries, which are solutions to the Einstein field equations approximately, are described by "coherent states." Here…
Gravitational equal-area law and critical phenomena of cuspy black hole shadow
Shao-Wen Wei, Chao-Hui Wang, Yu-Peng Zhang +2
The formation of a cusp on a black hole shadow is a striking signature of physics beyond the Kerr paradigm. We demonstrate that this morphological change fundamentally alters the s…
Isentropic process of Reissner-Nordström black holes: a possible excess of the entropy bound via a non-perturbative channel
Robert B. Mann, Dong-han Yeom
We study the implications of an isentropic processes applied to a Reissner-Nordström black hole. This process is possible if a black hole absorbs a particle with a specific ratio…
Slowly rotating black hole solution to Einstein-Bel-Robinson gravity
Seyed Naseh Sajadi, Supakchai Ponglertsakul, Robert B. Mann
We study slowly rotating black hole solutions in the Einstein-Bel-Robinson gravity (EBR) in four dimensions. At the leading order in the rotation parameter, the only modification w…