56 citations · 192 across the 11 of their papers we have counts for
34 papers
On Black Hole Thermodynamics, Singularity, and Gravitational Entropy
Yen Chin Ong
Many fundamental issues remain for black hole thermodynamics after almost half a century of its conception. For example, what are the underlying degrees of freedom of a black hole…
Lotka-Volterra Models for Extraterrestrial Self-Replicating Probes
Yifan Chen, Jiayi Ni, Yen Chin Ong
A sufficiently advanced extraterrestrial civilization can send out a swarm of self-replicating probes for space exploration. Given the fast-growing number of such a probe, even if…
Traversable Wormhole in Einstein 3-Form Theory With Self-Interacting Potential
Mariam Bouhmadi-López, Che-Yu Chen, Xiao Yan Chew +2
We numerically construct a symmetric wormhole solution in pure Einstein gravity supported by a massive -form field with a potential that contains a quartic self-interaction term…
A Critical Assessment of Black Hole Solutions With a Linear Term in Their Redshift Function
Daniele Gregoris, Yen Chin Ong, Bin Wang
Different theories of gravity can admit the same black hole solution, but the parameters usually have different physical interpretations. In this work we study in depth the linear…
Feasibility of Primordial Black Hole Remnants as Dark Matter in View of Hawking Radiation Recoil
Sofia Di Gennaro, Yen Chin Ong
It has recently been suggested that black hole remnants of primordial origin are not a viable dark matter candidate since they would have far too large a velocity due to the recoil…
Null Hypersurface Caustics, Closed Null Curves, and Super-Entropy
Sousuke Noda, Yen Chin Ong
Recently it was discovered that null hypersurfaces can develop caustics outside the event horizon of super-entropic Kerr-AdS black holes, in contrast to the usual Kerr-AdS case. In…