1 citations · 1 across the 1 of their papers we have counts for
6 papers
New general DBI action, its solution to the paradox of the conversion of kinetic and potential energy in equal rights and their true applications to inflationary cosmology
Xiaokun Yang, Wu-Long Xu, Yong-Chang Huang
The Dirac-Born-Infeld (DBI) field theory in string theory is important and can provide the field of the universe's inflation. At the same time, it provides a causal mechanism for g…
Revised parameter in Curvaton Scenario
Lei-Hua Liu, Bin Liang, Ya-Chen Zhou +3
We revise the Non-Gaussianity of canonical curvaton scenario with a generalized formalism, in which it could handle the generic potentials. In various curvaton models, the ene…
The running curvaton
Lei-Hua Liu, Wu-Long Xu
Inspired by \cite{Jiang:2018uce}, we propose a similar curvaton mechanism whose realization occurs in preheating process, in which the effective mass is running (its potential cons…
Dynamics of domain wall in charged AdS dilaton black hole spacetime
Wu-Long Xu, Yong-Chang Huang
For the dimensional FRW domain wall universe induced by dimensional charged dilaton black hole, its movement formula in the bulk can be rewrite as the expansion or collap…
Dynamic domain wall in charged dilaton black hole spacetimes
Wu-Long Xu, Ai-Chen Li, Yong-Chang Huang
In this paper we study the dynamics of dimensional domain wall universe embedded in a dimensional charged dilaton black hole bulk with the non-asymptotically flat and no…
Linear Stability Analysis of Evolving Thin Shell Wormholes
Ai-chen Li, Wu-long Xu, Ding-fang Zeng
Using ideas from the brane world cosmological perturbation theory, we make linear stability analysis of dynamic thin shell wormholes constructed by cutting-and-pasting two building…