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arXiv 0901.1797gr-qc
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从大质量引力到暗物质密度II

From massive gravity to dark matter density II

G. Scharf

摘要:

如前所述,大质量引力的无质量极限导致了对广义相对论的修正。在这里,我们研究球对称的解决方案的修改后的场方程,其中包含正常的物质连同一个暗能量密度。如果假设暗密度分布是已知的,整个问题被减少到一个线性的一阶微分方程,可以通过求积求解。

英文摘要:

As previously observed the massless limit of massive gravity leads to a modification of general relativity. Here we study spherically symmetric solutions of the modified field equations which contain normal matter together with a dark energy density. If the dark density profile is assumed to be known, the whole problem is reduced to a linear first order differential equation which can be solved by quadratures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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