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arXiv · 1209.6287

Nonlinear magnetic response of the magnetized vacuum to applied electric field

Dmitry M. Gitman·Anatoly E. Shabad
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Abstract

We find first nonlinear correction to the field, produced by a static charge at rest in a background constant magnetic field. It is quadratic in the charge and purely magnetic. The third-rank polarization tensor - the nonlinear response function - is written within the local approximation of the effective action in an otherwise model- and approximation-independent way within any P-invariant nonlinear electrodynamics, QED included.

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Dmitry M. Gitman, Anatoly E. Shabad. 2012-10-14. Nonlinear magnetic response of the magnetized vacuum to applied electric field. https://doi.org/10.1103/physrevd.86.125028

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