Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Li-Ai Chen"'
Autor:
Li, Ai-chen
We use the wave-function method developed in area of quantum information to investigate the quantum circuit complexity of the small quantum fluctuations around the probe $D_3$ brane moving in $AdS_5\times S^5$ bulk. In our consideration, the referenc
Externí odkaz:
http://arxiv.org/abs/2110.15855
We calculate the cosmological complexity under the framework of scalar curvature perturbations for a K-essence model with constant potential. In particular, the squeezed quantum states are defined by acting a two-mode squeezed operator which is chara
Externí odkaz:
http://arxiv.org/abs/2102.12939
Autor:
Liu, Lei-Hua, Li, Ai-Chen
Publikováno v:
Physics of the Dark Universe Volume 37, September 2022, 101123
In this paper, we study the impact of non-trivial sound on the evolution of cosmological complexity in inflationary period. The vacuum state of curvature perturbation could be treated as squeezed states with two modes, characterized by the two most e
Externí odkaz:
http://arxiv.org/abs/2102.12014
Publikováno v:
In Physics of the Dark Universe February 2024 43
Autor:
Li, Ai-chen, Li, Xin-Fei
Publikováno v:
Phys. Rev. D 104, 044006 (2021)
We construct an asymptotically flat Morris-Thorne wormhole solution supported by anisotropic matter fluid and a vector field which is coupled to gravity in a non-minimal way with broken Abelian gauge symmetry. In this paper, a specific shape function
Externí odkaz:
http://arxiv.org/abs/2011.06711
Autor:
Li, Ai-chen
The holographic complexity conjectures are considered in a Einstein-Maxwell-Dilaton gravity, by using the "Complexity-Volume" proposal. Specifically, we calculate the growth rate of complexity for an eternal charged AdS-dilaton black holes with fixed
Externí odkaz:
http://arxiv.org/abs/2007.09520
Publikováno v:
Phys. Rev. D 103, 063515 (2021)
We revise the Non-Gaussianity of canonical curvaton scenario with a generalized $\delta N$ formalism, in which it could handle the generic potentials. In various curvaton models, the energy density is dominant in different period including the second
Externí odkaz:
http://arxiv.org/abs/2007.08278
Autor:
Li, Ai-chen
Publikováno v:
Phys. Rev. D 104, 044040 (2021)
For a type of non-minimally coupled vector-tensor theories with Abelian gauge symmetry breaking in four-dimensional spacetime and correspondingly asymptotic non-AdS black hole solutions including a cosmological constant, we construct the appropriate
Externí odkaz:
http://arxiv.org/abs/2004.08329
Autor:
Li, Ai-chen
Publikováno v:
Phys. Rev. D 101, 086019 (2020)
In the background of a charged AdS dilaton black hole, we investigate the movement of a self-graviting 3-brane and relevant holographic effects as the brane move close to the AdS boundary. The induced metric on brane corresponds to an exact FLRW geom
Externí odkaz:
http://arxiv.org/abs/1912.11319
In this paper we study the dynamics of $ n-1$ dimensional domain wall universe embedded in a $n$ dimensional charged dilaton black hole bulk with the non-asymptotically flat and non-asymptotically (A)dS characters. We find that domain wall can always
Externí odkaz:
http://arxiv.org/abs/1901.02155