281 citations · 350 across the 3 of their papers we have counts for
12 papers
Violating Electrodynamics and Chern-Simons Modified Gravity
Mingzhe Li, Yi-Fu Cai, Xiulian Wang +1
The electrodynamics with a Chern-Simons term violates Lorentz and symmetries with a non-vanishing . For a fixed vector , in this paper we…
Bouncing Universe with Quintom Matter
Yi-Fu Cai, Taotao Qiu, Yun-Song Piao +2
The bouncing universe provides a possible solution to the Big Bang singularity problem. In this paper we study the bouncing solution in the universe dominated by the Quintom matter…
Cosmological CPT Violation, Baryon/Leptogenesis and CMB Polarization
Mingzhe Li, Jun-Qing Xia, Hong Li +1
In this paper we study the cosmological CPT-violation and its implications in baryo/leptogenesis and CMB polarization. We propose specifically a variant of the models of gravitatio…
Searching for CPT Violation with Cosmic Microwave Background Data from WMAP and BOOMERANG
Bo Feng, Mingzhe Li, Jun-Qing Xia +2
We search for signatures of Lorentz and violations in the cosmic microwave background (CMB) temperature and polarization anisotropies by using the WMAP and the 2003 flight of…
Perturbations of the Quintom Models of Dark Energy and the Effects on Observations
Gong-Bo Zhao, Jun-Qing Xia, Mingzhe Li +2
We study in this paper the perturbations of the quintom dark energy model and the effects of quintom perturbations on the current observations. Quintom describes a scenario of dark…
A Single Scalar Field Model of Dark Energy with Equation of State Crossing -1
Mingzhe Li, Bo Feng, Xinmin Zhang
In this paper we study the possibility of building models of dark energy with equation of state across -1 and propose explicitly a model with a single scalar field which gives rise…