24 citations · 37 across the 9 of their papers we have counts for
8 papers · 1 filter
Kiselev black hole and the ultra-slow evaporating behavior
Chen-Hao Wu, Xiao Liang, Ya-Peng Hu
Kiselev solution is a metric that describes black holes immersed in a quintessence-like dark energy background. By introducing a dynamic state parameter , the Kiselev solution…
Constraints on non-canonical chaotic inflation from ACT DR6 and BICEP/Keck data
Wei Yang, Chen-Hao Wu, Ya-Peng Hu
In this study, we precisely evaluated the feasibility of the chaotic inflation model within a non-canonical kinetic framework. By applying the slow-roll approximation and imposing…
Cosmology with Logarithmic Corrected Horizon Entropy According to the Generalized Entropy and Variable-G Correspondence
Chen-Hao Wu, Yen Chin Ong
According to the GEVAG (Generalized Entropy Varying-G) framework, any modification to the Bekenstein-Hawking area law would also lead to a varying- gravity theory in which the e…
Cosmological coupled black holes immersed in dark sector
Chen-Hao Wu, Yue Chu, Ya-Peng Hu
Motivated by theoretical and observational developments of cosmological coupled black holes, we construct an exact analytical solution for a black hole immersed in an anisotropic d…
Imprints of Topological Thermodynamics on Black Hole Dynamics
Yue Chu, Chen-Hao Wu, Ya-Peng Hu
By employing Duan's topological method, we classify critical points by their topological charge Q = +/-1 or 0. Previous work (Wei et al., Phys. Rev. D 105, 104003, 2022) investigat…
High-Frequency Thermal Graviton Remnant from the End of Inflation
Chen-Hao Wu, Xiao Liang, Ya-Peng Hu
The standard inflationary theory focuses on the freezing of super-horizon fluctuations, which generate a scale-invariant spectrum, while the sub-horizon modes are expected to remai…
Einstein-Horndeski gravity and the ultra slowly evaporating black hole
Xiao Liang, Yu-Sen An, Chen-Hao Wu +1
In this work, we study the evaporation behaviors of asymptotically flat charged black holes in the Einstein-Horndeski gravity theory. Based on the thermodynamics of the Horndeski b…
Thermodynamics and evaporation of perfect fluid dark matter black hole in phantom background
Xiao Liang, Ya-Peng Hu, Chen-Hao Wu +1
We present a novel interpretation of the thermodynamics of perfect fluid dark matter (PFDM) black hole based on Misner-Sharp energy, and then investigate its evaporation behavior.…