526 citations
- Chinese Academy of SciencesCN36 papers
- Aalto UniversityFI34 papers
- Institute of Theoretical PhysicsCN23 papers
- Institute of High Energy PhysicsCN17 papers
- Loughborough UniversityGB17 papers
- Tel Aviv UniversityIL17 papers
- Chinese University of Hong KongHK15 papers
- Yangzhou UniversityCN15 papers
- University of Science and Technology BeijingCN12 papers
- Harbin Institute of TechnologyCN8 papers
- University of Chinese Academy of SciencesCN8 papers
- George Washington UniversityUS7 papers
5 papers · 1 filter
Dynamics of k-essence in loop quantum cosmology
Jiali Shi, Jian-Pin Wu
In this paper, we study the dynamics of k-essence in loop quantum cosmology (LQC). The study indicates that the loop quantum gravity (LQG) effect plays a key role only in the early…
Cosmological dynamics of magnetic Bianchi I in viable models of gravity
Xuyang Liu, Phongpichit Channuie, Daris Samart
Standard dynamical system analysis of Einstein-Maxwell equation in theories is considered in this work. We investigate cosmological dynamics of a uniform magnetic field in t…
Dirac quasinormal modes of a Schwarzschild black hole surrounded by free static spherically symmetric quintessence
Yu Zhang, Yuan-Xing Gui, Fei Yu
We evaluate the quasinormal modes of massless Dirac perturbation in a Schwarzschild black hole surrounded by the free static spherically symmetric quintessence by using the third-o…
Late-time phantom universe in dark energy model with exponential potential
Yi-Huan Wei
We discuss the late-time property of universe and phantom field in the SO(1,1) dark energy model for the potential with and two positive constants. We assu…
SO(1,1) dark energy model and the universe transition
Yi-Huan Wei, Yu Tian
We suggest a scalar model of dark energy with the SO(1,1) symmetry. The model may be reformulated in terms of a real scalar field and the scale factor so that the Lagrangia…