67 citations · 510 across the 23 of their papers we have counts for
4 papers · 1 filter
Fermions Tunneling from Apparent Horizon of FRW Universe
Ran Li, Ji-Rong Ren, Dun-Fu Shi
In the paper [arXiv:0809.1554], the scalar particles' Hawking radiation from the apparent horizon of Friedmann-Robertson-Walker(FRW) universe was investigated by using the tunnelin…
Corrections to Hawking-like Radiation for a Friedmann-Robertson-Walker Universe
Tao Zhu, Ji-Rong Ren
Recently, a Hamilton-Jacobi method beyond semiclassical approximation in black hole physics was developed by \emph{Banerjee} and \emph{Majhi}\cite{beyond0}. In this paper, we gener…
The branch processes of vortex filaments and Hopf Invariant Constraint on Scroll Wave
Tao Zhu, Ji-Rong Ren, Shu-Fan Mo
In this paper, by making use of Duan's topological current theory, the evolution of the vortex filaments in excitable media is discussed in detail. The vortex filaments are found g…
Thermodynamics of Friedmann Equation and Masslike Function in General Braneworld
Tao Zhu, Ji-Rong Ren, Shu-Fan Mo
Using the generalized procedure proposed by \emph{Wu et al}\cite{wu} recently, we construct the first law of thermodynamics on apparent horizon in a general braneworld model with c…