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arXiv 1003.2324gr-qchep-thmath-phmath.MP
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与引力耦合的非线性电动力学中的极小量荷Zel'dovich态

Zel'dovich states with very small mass and charge in nonlinear electrodynamics coupled to gravity

O. B. Zaslavskii

摘要:

它表明,在非线性电动力学(特别是Born-Infeld的)在广义相对论的框架下,存在着“弱奇异”组态,使得(i)尽管能量密度发散,但真质量M是有限的,(ii)电荷q和史瓦西质量m ~ q可以任意小,(iv)所有场和能量分布都集中在核心区域。该区域具有几乎为零的表面积,但有限的纵向尺寸L= 2 M。这样的组态可以被看作是基本粒子经典类似物的新版本。

英文摘要:

It is shown that in non-linear electrodynamics (in particular, Born-Infeld one) in the framework of general relativity there exist "weakly singular" configurations such that (i) the proper mass M is finite in spite of divergences of the energy density, (ii) the electric charge q and Schwarzschild mass m ~ q can be made as small as one likes, (iv) all field and energy distributions are concentrated in the core region. This region has an almost zero surface area but a finite longitudinal size L=2M. Such configurations can be viewed as a new version of a classical analogue of an elementary particle.

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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