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arXiv 2006.10360math-phmath.MP
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Hadamard变分公式与能量动量张量

Hadamard's variational formula and the energy-momentum tensor

Björn Gustafsson, Ahmed Sebbar

摘要:

格林函数的阿达玛变分公式是用极化能量动量张量和应变张量表示的。这是详细说明在一般设置的子域的黎曼流形在任意维度和链接的方式的能量动量张量在一般场论出现的结果,改变度量张量的拉格朗日函数。

英文摘要:

The Hadamard variational formula for the Green function is formulated in terms of a polarized energy-momentum tensor and a strain tensor. This is elaborated in a general setting of subdomains of a Riemannian manifold in arbitrary dimension and linked to the way the energy-momentum tensor in general field theory appears as a result of varying the metric tensor in a Lagrangian function.

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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