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20112024
most citedBlack Hole Remnants and the Information Loss Paradox

300 citations · 2.1k across the 83 of their papers we have counts for

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Showing 2022Show all

8 papers · 1 filter

gr-qc2022★ 36 cited

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…

gr-qc2022★ 11 cited

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…

math.DS2022★ 3 cited

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…

hep-th2022★ 12 cited

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…

gr-qc2022★ 29 cited

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…

quant-ph2022★ 4 cited

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.…

gr-qc2022

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…

gr-qc2022★ 12 cited

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…