摘要
In this paper,a■-invariant Lorentz metric on the Dirac-Lu space is given,and then the geodesic equationis investigated.Finally,we discuss the field equations and find their solutions by the method of separating variables.
In this paper, a -invariant Lorentz metric on the Dirac-Lu space is given, and then the geodesic equation is investigated. Finally, we discuss the field equations and find their solutions by the method of separating variables.
基金
supported by National Key Basic Research Project of China under Grant Nos.2004CB31800 and 2006CB805905
National Natural Science Foundation of China under Grant No.10731080 and CUMT
