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arXiv 2101.05964gr-qchep-th
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电荷的有限模型

Finite model of an electric charge

Suvikranth Gera, Sandipan Sengupta

摘要:

在弯曲时空中建立了一个电荷模型,其中一阶引力的不可逆度规相位覆盖了点电荷奇异性。一个拓扑解释的电荷的退化时空的解决方案,被密切相关的欧拉特征定义的指数。在这个阶段的引力运动方程被发现是等效的静电定律。相关的场能量是有限的,并且电荷来源的几何形状是规则的。

英文摘要:

We set up a model of an electric charge where the noninvertible metric phase of first order gravity supercedes the point charge singularity in a curved spacetime. A topological interpretation of the electric charge is provided in terms of an index defined for the degenerate spacetime solution, being closely related to the Euler characteristic. The gravitational equations of motion at this phase are found to be equivalent to the laws of electrostatics. The associated field energy is finite and the geometry sourcing the charge is regular.

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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