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The properties and geodesics related to the NUT--Taub-like spacetime
Authors:Wu Ya-Bo    Zhao Guo-Ming    Deng Xue-Mei    Vang Xiu-Yi    Eli Jian-Bo    Li Song
Affiliation:Department of Physics,Liaoning Normal University, Dalian 116029, China
Abstract:Some properties related to the NUT--Taub-like spacetime,such as the surface of infinite red-shift, horizon, singularityand the area of the NUT--Taub-like black hole are discussed.Furthermore, the geodesics in the NUT--Taub-like spacetime areobtained in some special cases. Specifically, the circular orbitsfor a massive particle are derived, which can reduce to the casesof the Schwarzschild spacetime and the NUT--Taub spacetime whenm*=0 and m*ll M, respectively.
Keywords:NUT--Taub spacetime   Schwarzschild metric   geodesics
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