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arXiv 0808.0563math.DGgr-qcmath-phmath.MP
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具有一般渐近性的孤立系统的质心

On the Center of Mass of Isolated Systems with General Asymptotics

Lan-Hsuan Huang

摘要:

给出了在无穷远处满足Regge-Teitelboim条件的渐近平坦流形的质心定义。该定义具有坐标自由表达和自然属性。此外,我们还证明了我们的定义与Corvino和Schoen以及Huisken和Yau提出的定义是一致的。主要工具是一个新的密度定理的数据满足Regge-Teitelboim条件。

英文摘要:

We propose a definition of center of mass for asymptotically flat manifolds satisfying Regge-Teitelboim condition at infinity. This definition has a coordinate-free expression and natural properties. Furthermore, we prove that our definition is consistent both with the one proposed by Corvino and Schoen and another by Huisken and Yau. The main tool is a new density theorem for data satisfying the Regge-Teitelboim condition.

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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