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Chinese Physics, 2006, Vol. 15(5): 927-933    DOI: 10.1088/1009-1963/15/5/010
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The properties and geodesics related to the NUT--Taub-like spacetime

Wu Ya-Bo (吴亚波), Zhao Guo-Ming (赵国明), Deng Xue-Mei (邓雪梅), Yang Xiu-Yi (杨秀一), Lü Jian-Bo (吕剑波), Li Song (李 松)
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, singularity and the area of the NUT--Taub-like black hole are discussed. Furthermore, the geodesics in the NUT--Taub-like spacetime are obtained in some special cases. Specifically, the circular orbits for a massive particle are derived, which can reduce to the cases of the Schwarzschild spacetime and the NUT--Taub spacetime when m*=0 and m*<< M, respectively.
Keywords:  NUT--Taub spacetime      Schwarzschild metric      geodesics  
Received:  19 September 2005      Revised:  28 February 2006      Accepted manuscript online: 
PACS:  04.20.Dw (Singularities and cosmic censorship)  
  02.40.-k (Geometry, differential geometry, and topology)  
  04.70.-s (Physics of black holes)  
Fund: 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

Cite this article: 

Wu Ya-Bo (吴亚波), Zhao Guo-Ming (赵国明), Deng Xue-Mei (邓雪梅), Yang Xiu-Yi (杨秀一), Lü Jian-Bo (吕剑波), Li Song (李 松) The properties and geodesics related to the NUT--Taub-like spacetime 2006 Chinese Physics 15 927

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