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arXiv · hep-th/0306296

Coulomb's law modification in nonlinear and in noncommutative electrodynamics

Patricio Gaete·Iván Schmidt
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Abstract

We study the lowest-order modifications of the static potential for Born-Infeld electrodynamics and for the $θ$-expanded version of the noncommutative U(1) gauge theory, within the framework of the gauge-invariant but path-dependent variables formalism. The calculation shows a long-range correction ($1/r^5$-type) to the Coulomb potential in Born-Infeld electrodynamics. However, the Coulomb nature of the potential (to order $e^2$) is preserved in noncommutative electrodynamics.

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Patricio Gaete, Iván Schmidt. 2003-06-30. Coulomb's law modification in nonlinear and in noncommutative electrodynamics. https://doi.org/10.1142/s0217751x04018014

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