supported by the National Natural Science Foundation of China (Grant Nos.10573012, 10575068);the Science Foundation of Shanghai Municipal Commission of Science and Technology (Grant No.04dz05905)
The dilaton in Weyl-Scale induced gravitational theory is regarded as a candidate of dark energy. When the potential of dilaton field is taken as the form Wσ + σ^2e^-βσ2, that there exist attractor solutions to t...
Project supported by the National Natural Science Foundation of China (Grant Nos.10573012, 10575068), and the Shanghai Municipal Science and Technology Commission (Grant No.04dz05905)
This paper studies phantom linear scalar field (LSF) and phantom non-linear Born-Infeld (NLBI) scalar field with square potential of the form V(Ф) =1/2m^2Ф^2. The equation of state parameter w(z), and evolut...