GEODESIC

作品数:109被引量:59H指数:4
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相关领域:理学更多>>
相关作者:孙进平相桂芳詹曙王艳王卫星更多>>
相关机构:北京航空航天大学杭州创新研究院北京航空航天大学合肥工业大学伦敦大学学院更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金安徽省自然科学基金更多>>
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On Light-Like Extremal Surfaces in Curved Spacetimes
《Communications in Theoretical Physics》2014年第1期15-22,共8页HUANG Shou-Jun HE Chun-Lei 
Supported by National Natural Science Foundation of China under Grant Nos.11026151,11101001;the Anhui Provincial University’s Natural Science Foundation under Grant No.KJ2010A130
In this paper, we find that under a diffeomorphic of nonlinear geodesic equations are concerned with light-like extremal surfaces in curved spaeetimes. It is interesting to transformation of variables, the light-like ...
关键词:light-like extremal surfaces geodesic equations curved spacetimes Schwarzschild spacetime 
Interference Phase of Neutrino Oscillation in Schwarzschild-de Sitter Space-Time
《Communications in Theoretical Physics》2010年第4期665-668,共4页任军 耿金鹏 
We study the mass neutrino interference phase in Schwarzschild-de Sitter space time along the null trajectory and the geodesic line and obtain the effects of cosmological constant A on the neutrino oscillation. Firstl...
关键词:gravitational field Schwarzschild-de Sitter space time neutrino interference phase cosmological constant geodesic line 
Equation of Motion of a Spinning Test Particle in Gravitational Field
《Communications in Theoretical Physics》2008年第1期129-132,共4页WU Ning 
Based on the coupfing between the spin of a particle and gravitoelectromagnetic field, the equation of motion of a spinning test particle in gravitational field is deduced. From this equation of motion, it is found th...
关键词:equation of motion of a spinning particle gauge theory of gravity geodesic trajectory 
Geodesic Motion in Spinning Spaces
《Communications in Theoretical Physics》2006年第6X期995-1000,共6页WANG Jun WANG Yong-Jiu 
*The project supported by the National Basic Research Program of China under Grant No. 2003CB716300 and Natural Science Foundation of Hunan Educational Department under Grant Nos. 03A028 and 02C203
In this paper the generalized equations for spinning space are investigated and the constants of motion are derived in terms of the solutions of these equations. We study the geodesic motion of the pseudo-classical sp...
关键词:spinning particles geodesic motion Killing-Yano tensor equatorial plane 
Null Geodesics in Brane World Scenarios
《Communications in Theoretical Physics》2004年第1期48-50,共3页ZHANGLi-Feng ZHANGYuan-Zhong 
The project supported by National Natural Science Foundation of China under Grant No.10175070;;National Basic Research Project of China under Grant No.2003CB716300
We study the null bulk geodesic motion in the brane world in which the bulk metric has an un-stabilized extra spatial dimension. We find that the null bulk geodesic motion as observed on the 3-brane with Z2...
关键词:brane universe null geodesic 
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