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81 papers · 1 filter
Charged particles' tunnelling from the Kerr-Newman black hole
Jingyi Zhang, Zheng Zhao
In this letter, Parikh-Wilczek tunnelling framework, which treats Hawking radiation as a tunnelling process, is extended, and the emission rate of a charged particle tunnelling fro…
Large Deviations for Stochastic Generalized Porous Media Equations
Michael Röckner, Feng-Yu Wang, Liming Wu
The large deviation principle is established for the distributions of a class of generalized stochastic porous media equations for both small noise and short time.
Conformal Triality of de Sitter, Minkowski and Anti-de Sitter Spaces
Bin Zhou, Han-Ying Guo
We describe how conformal Minkowski, dS- and AdS-spaces can be united into a single submanifold [N] of RP^5. It is the set of generators of the null cone in M^{2,4}. Conformal tran…
New Coordinates for BTZ Black Hole and Hawking Radiation via Tunnelling
Wenbiao Liu
Hawking radiation can usefully be viewed as a semi-classical tunnelling process that originates at the black hole horizon. For the stationary axisymmetric BTZ black hole, a general…
Possible existence of a band of extended states induced by inter-Landau-band mixing in quantum Hall system
Gang Xiong, Shi-Dong Wang, Qian Niu +4
The mixing of states with {\it opposite chirality} in quantum Hall system is shown to have delocalization effect. It is possible that extended states may form bands because of this…
Absence of zero-temperature transmission rate of a double-chain tight-binding model for DNA with random sequence of nucleotides in thermodynamic limit
Gang Xiong, X. R. Wang
The zero-temperature transmission rate spectrum of a double-chain tight-binding model for real DNA is calculated. It is shown that a band of extended-like states exists only for fi…