91 citations · 110 across the 3 of their papers we have counts for
5 papers
A smectic liquid crystal model in the periodic setting
Michael Novack, Xiaodong Yan
We consider the asymptotic behavior as goes to zero of the 2D smectics model in the periodic setting given by \begin{equation*} \mathcal{E}_{\varepsilon }( w) =\frac…
Age Problem in Lemaitre-Tolman-Bondi Void Models
Xiao-Peng Yan, De-Zi Liu, Hao Wei
As is well known, one can explain the current cosmic acceleration by considering an inhomogeneous and/or anisotropic universe (which violates the cosmological principle), without i…
Cosmological Applications of Pade Approximant
Hao Wei, Xiao-Peng Yan, Ya-Nan Zhou
As is well known, in mathematics, any function could be approximated by the Padé approximant. The Padé approximant is the best approximation of a function by a rational function of…
Cosmological Evolution of Einstein-Aether Models with Power-law-like Potential
Hao Wei, Xiao-Peng Yan, Ya-Nan Zhou
The so-called Einstein-Aether theory is General Relativity coupled (at second derivative order) to a dynamical unit time-like vector field (the aether). It is a Lorentz-violating t…
Indistinguishability of Warm Dark Matter, Modified Gravity, and Coupled Cold Dark Matter
Hao Wei, Jing Liu, Zu-Cheng Chen +1
The current accelerated expansion of our universe could be due to an unknown energy component with negative pressure (dark energy) or a modification to general relativity (modified…