About the Energy of the Universe
FENG Shi-xiang1 , DUAN Yi-shi2
1 Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800
2 Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000
About the Energy of the Universe
FENG Shi-xiang1 ;DUAN Yi-shi2
1 Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800
2 Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000
关键词 ：
04.25.Nx ,
04.20.Cv ,
04.20.Fy
Abstract ： We use the general covariant conservation law of energy-momentum, which is general covariant and therefore preferable to the non-covariant conservation laws, to analyse the energy of the universe and obtained vanishing energy. A physical interpretation of the vanishing energy and some discussions are also presented.
Key words ：
04.25.Nx
04.20.Cv
04.20.Fy
出版日期: 1996-06-01
:
04.25.Nx
(Post-Newtonian approximation; perturbation theory; related Approximations)
04.20.Cv
(Fundamental problems and general formalism)
04.20.Fy
(Canonical formalism, Lagrangians, and variational principles)
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1996, Vol. 13 
