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arXiv · 1003.2324

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

O. B. Zaslavskii
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Abstract

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.

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O. B. Zaslavskii. 2010-03-11. Zel'dovich states with very small mass and charge in nonlinear electrodynamics coupled to gravity. https://doi.org/10.1134/s0202289310020118

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