300 citations · 2.1k across the 83 of their papers we have counts for
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An Effective Sign Switching Dark Energy: Lotka-Volterra Model of Two Interacting Fluids
Yen Chin Ong
One of the recent attempts to address the Hubble and tensions is to consider the Universe started out not as a de Sitter-like spacetime, but rather anti-de Sitter-like. That…
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…
Holographic Consistency and the Sign of the Gauss-Bonnet Parameter
Yen Chin Ong
If Einstein-Gauss-Bonnet gravity is obtained as a low energy limit of string theory, then the Gauss-Bonnet parameter is essentially the inverse string tension and thus necessar…
How Barrow Entropy Modifies Gravity: With Comments on Tsallis Entropy
Sofia Di Gennaro, Hao Xu, Yen Chin Ong
Barrow proposed that the area law of the horizon entropy might receive a "fractal correction" due to quantum gravitational effects, with $0\leqslant Δ\leqslant…
Decoherence and Landauer's Principle in Qubit-Cavity Quantum-Field-Theory Interaction
Hao Xu, Si Yu Chen, Yen Chin Ong
We consider quantum decoherence and Landauer's principle in qubit-cavity quantum field theory (QFT) interaction, treating the qubit as the system and cavity QFT as the environment.…
Sign Switching Dark Energy from a Running Barrow Entropy
Sofia Di Gennaro, Yen Chin Ong
Barrow proposed that the area law of the entropy associated with a horizon might receive a "fractal correction" due to quantum gravitational effects -- in place of , we…
On the Chandrasekhar Limit in Generalized Uncertainty Principles
Daniele Gregoris, Yen Chin Ong
The Chandrasekhar limit for white dwarfs has been confirmed by many astrophysical observations. However, how to obtain it theoretically in models which rely on other-than-Heisenber…