Project supported by the National Natural Science Foundation of China (Grant No 10475036)
A Hauser-Ernst-type extended hyperbolic complex linear system given in our previous paper [Gao Y J 2004 Chin. Phys. 13 602] is slightly modified and used to develop a new inverse scattering method for the stationary a...
Project supported by the National Natural Science Foundation of China (Grant No 10475036) and the Scientific Research Foundation of the Higher Education Institute of Liaoning Province under (Grant No 05L215).
By introducing the double complex scalar field, this paper constructs the double Lagrangian with the potential V(Ф(J),Ф(J)) = V(│Ф(J)│), which not only can describe the evolution of quintom Universe, bu...
Project supported by the National Natural Science Foundation of China (Grant No 10475036), the Natural Science Foundation of Liaoning Province, China (Grant No 20032012) and the Scientific Research Foundation of the Higher Education Institute of Liaoning Province, China (Grant No 05L215).
Some properties related to the NUT-Taub-like spacetime, such as the surface of infinite red-shift, horizon, singularity and the area of the NUT-Taub-like black hole are discussed. Furthermore, the geodesics in the NUT...