activity
20022026
most citedPhoton Ring and Observational Appearance of a Hairy Black Hole

136 citations · 2k across the 87 of their papers we have counts for

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Showing 2019Show all

7 papers · 1 filter

gr-qc2019★ 43 cited

Thermodynamic Geometry of AdS Black Holes and Black Holes in a Cavity

Peng Wang, Houwen Wu, Haitang Yang

The thermodynamic geometry has been proved to be quite useful in understanding the microscopic structure of black holes. We investigate the phase structure, thermodynamic geometry…

hep-th2019★ 41 cited

Non-singular string cosmology via corrections

Peng Wang, Houwen Wu, Haitang Yang +1

In string theory, an important challenge is to show if the big-bang singularity could be resolved by the higher derivative corrections. In this work, based on the Hohm-Zwiebac…

hep-th2019★ 26 cited

Construct corrected or loop corrected solutions without curvature singularities

Peng Wang, Houwen Wu, Haitang Yang +1

For the bosonic gravi-dilaton system, we provide systematical approaches to construct non-perturbative string cosmological solutions without curvature singularities, which can matc…

gr-qc2019★ 31 cited

Thermodynamics and Phase Transition of a Gauss-Bonnet Black Hole in a Cavity

Peng Wang, Haitang Yang, Shuxuan Ying

Considering a canonical ensemble, in which the temperature and the charge on a wall of the cavity are fixed, we investigate the thermodynamics of a D-dimensional Gauss-Bonnet black…

hep-th2019★ 17 cited

Are nonperturbative AdS vacua possible in bosonic string theory?

Peng Wang, Houwen Wu, Haitang Yang

In this paper, following the work of Hohm and Zwiebach [arXiv:1905.06583], we show that in bosonic string theory nonperturbative anti-de Sitter (AdS) vacua could exist with all $α^…

gr-qc2019★ 18 cited

Thermodynamics and Weak Cosmic Censorship Conjecture in Nonlinear Electrodynamics Black Holes via Charged Particle Absorption

Peng Wang, Houwen Wu, Haitang Yang

We first obtain the -dimensional asymptotically AdS charged black hole solution in general nonlinear electrodynamics (NLED). We then use the Hamilton-Jacobi method to describe t…

gr-qc2019★ 41 cited

Thermodynamics and Phase Transition of a Nonlinear Electrodynamics Black Hole in a Cavity

Peng Wang, Houwen Wu, Haitang Yang

We discuss the thermodynamics of a general nonlinear electrodynamics (NLED) asymptotically flat black hole enclosed in a finite spherical cavity. A canonical ensemble is considered…