135 citations · 630 across the 33 of their papers we have counts for
12 papers · 1 filter
Anti-Unruh effect in the thermal background
Yongjie Pan, Baocheng Zhang
We study the influence of the thermal background on the existence of the anti-Unruh effect. For the massless scalar field, we present that the anti-Unruh effect can appear when the…
Thermodynamics of acoustic black holes in two dimensions
Baocheng Zhang
It is well-known that the thermal Hawking-like radiation can be emitted from the acoustic horizon, but the thermodynamic-like understanding for acoustic black holes was rarely made…
Noncommutative information is revealed from Hawking radiation as tunneling
Baocheng Zhang, Qing-yu Cai, Ming-sheng Zhan +1
We revisit the tunneling process from a Schwarzschild black hole in the noncommutative spacetime and obtain the non-thermal tunneling probability. In such non-thermal spectrum, the…
Statistical entropy of a BTZ black hole in topologically massive gravity
Baocheng Zhang
The entropy of a Bañados, Teitelboim, and Zanelli black hole in topologically massive gravity had been given with the form inconsistent with the Bekenstein-Hawking entropy. In the…
Thermodynamics of "exotic" BTZ black holes
Paul K. Townsend, Baocheng Zhang
A number of three-dimensional (3D) gravity models, such as 3D conformal gravity, admit "exotic" black hole solutions: the metric is the same as the BTZ metric of 3D Einstein gravit…
Comment on "What the information loss is {\it not}"
Qing-yu Cai, Baocheng Zhang, Ming-sheng Zhan +1
A recent article by Mathur attempts a "precise formulation" for the paradox of black hole information loss [S. D. Mathur, arXiv:1108.0302v2 (hep-th)]. We point out that a key compo…
On the Hamiltonian form of 3D massive gravity
Olaf Hohm, Alasdair Routh, Paul K. Townsend +1
We present a "Chern-Simons-like" action for the "general massive gravity" model propagating two spin-2 modes with independent masses in three spacetime dimensions (3D), and we use…
Thermodynamics Inducing Massive Particles' Tunneling and Cosmic Censorship
Baocheng Zhang, Qing-yu Cai, Ming-sheng Zhan
By calculating the change of entropy, we prove that the first law of black hole thermodynamics leads to the tunneling probability of massive particles through the horizon, includin…
Entropy is Conserved in Hawking Radiation as Tunneling: a Revisit of the Black Hole Information Loss Paradox
Baocheng Zhang, Qing-yu Cai, Ming-sheng Zhan +1
We revisit in detail the paradox of black hole information loss due to Hawking radiation as tunneling. We compute the amount of information encoded in correlations among Hawking ra…
Hidden Messenger Revealed in Hawking Radiation: a Resolution to the Paradox of Black Hole Information Loss
Baocheng Zhang, Qing-yu Cai, Li You +1
Using standard statistical method, we discover the existence of correlations among Hawking radiations (of tunneled particles) from a black hole. The information carried by such cor…
The temperature in Hawking radiation as tunneling
Baocheng Zhang, Qing-yu Cai, Ming-sheng Zhan
The quasi-classical method of deriving Hawking radiation under the consideration of canonical invariance is investigated. We find that the horizon should be regarded as a two-way b…
Hawking radiation as tunneling derived from Black Hole Thermodynamics through the quantum horizon
Baocheng Zhang, Qing-yu Cai, Ming-sheng Zhan
We show that the first law of the black hole thermodynamics can lead to the tunneling probability through the quantum horizon by calculating the change of entropy with the quantum…