Original Articles |
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About the Energy of the Universe |
FENG Shi-xiang1;DUAN Yi-shi2 |
1Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800
2Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000
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Cite this article: |
FENG Shi-xiang, DUAN Yi-shi 1996 Chin. Phys. Lett. 13 409-411 |
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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.
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Keywords:
04.25.Nx
04.20.Cv
04.20.Fy
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Published: 01 June 1996
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PACS: |
04.25.Nx
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(Post-Newtonian approximation; perturbation theory; related Approximations)
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04.20.Cv
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(Fundamental problems and general formalism)
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04.20.Fy
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(Canonical formalism, Lagrangians, and variational principles)
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