Positive mass theorems for asymptotically de Sitter spacetimes
Positive mass theorems for asymptotically de Sitter spacetimes
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渐近德西特时空的正质量定理
DOI:
10.1016/j.nuclphysb.2009.09.017
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发表时间:
2007-12
期刊:
影响因子:
--
通讯作者:
中科院分区:
文献类型:
--
作者:
We use planar coordinates as well as hyperbolic coordinates to separate the de Sitter spacetime into two parts. These two ways of cutting the de Sitter give rise to two different spatial infinities. For spacetimes which are asymptotic to either half of the de Sitter spacetime, we are able to provide definitions of the total energy, the total linear momentum, the total angular momentum, respectively. And we prove two positive mass theorems, corresponding to these two sorts of spatial infinities, for spacelike hypersurfaces whose mean curvatures are bounded by certain constant from above.
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DOI:
10.1017/9781009253161
发表时间:
2023-02
期刊:
--
影响因子:
--
作者:
S. Hawking;G. Ellis
通讯作者:
S. Hawking;G. Ellis
影响因子:
5.4
作者:
D. Astefanesei;R. Mann;E. Radu
通讯作者:
D. Astefanesei;R. Mann;E. Radu
影响因子:
2.4
作者:
R. Schoen;S. Yau
通讯作者:
R. Schoen;S. Yau
影响因子:
2.4
作者:
Thomas H. Parker;C. Taubes
通讯作者:
Thomas H. Parker;C. Taubes
影响因子:
8.6
作者:
R. Clarkson;A. M. Ghezelbash;R. B. Mann
通讯作者:
R. Clarkson;A. M. Ghezelbash;R. B. Mann