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arXiv · 1402.7261

Electromagnetic Stress Tensor in Ponderable Media

Masud Mansuripur
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Abstract

We derive an expression for the Maxwell stress tensor in a magnetic dielectric medium specified by its permittivity "epsilon" and permeability "mu." The derivation proceeds from the generalized form of the Lorentz law, which specifies the force exerted by the electromagnetic E and H fields on the polarization P and magnetization M of ponderable media. Our stress tensor differs from the well-known tensors of Abraham and Minkowski, which have been at the center of a century-old controversy surrounding the momentum of the electromagnetic field in transparent materials.

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Masud Mansuripur. 2014-02-18. Electromagnetic Stress Tensor in Ponderable Media. https://doi.org/10.1364/oe.16.005193

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