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arXiv · 1404.4913

Nonlinearity in Electro- and Magneto-statics with and without External Field

T. C. Adorno·Caio Costa·D. M. Gitman·A. E. Shabad
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Abstract

Due to the nonlinearity of QED, a static charge becomes a magnetic dipole if placed in a magnetic field. Already without external field, the cubic Maxwell equation for the field of a point charge has a soliton solution with a finite field energy. Equations are given for self-coupling dipole moments. Any theoretically found value for a multipole moment of a baryon or a meson should be subjected to nonlinear renormalization.

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T. C. Adorno, Caio Costa, D. M. Gitman, A. E. Shabad. 2014-04-19. Nonlinearity in Electro- and Magneto-statics with and without External Field. https://doi.org/10.1142/9789814663618_0075

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