24 citations · 37 across the 9 of their papers we have counts for
9 papers
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…
Different effects of the Lorentz and Gaussian bump functions on the formation of primordial black holes and secondary gravitational waves
Wei Yang, Yu-Xuan Kang, Arshad Ali +3
Scalar perturbations in the inflation can be amplified when the base inflation potential incorporates a local bump such as . This modification…
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.…