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arXiv · 0909.0656

Laser intensity effects in noncommutative QED

Thomas Heinzl·Anton Ilderton·Mattias Marklund
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Abstract

We discuss a two-fold extension of QED assuming the presence of strong external fields provided by an ultra-intense laser and noncommutativity of spacetime. While noncommutative effects leave the electron's intensity induced mass shift unchanged, the photons change significantly in character: they acquire a quasi-momentum that is no longer light-like. We study the consequences of this combined noncommutative strong-field effect for basic lepton-photon interactions.

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Thomas Heinzl, Anton Ilderton, Mattias Marklund. 2009-09-03. Laser intensity effects in noncommutative QED. https://doi.org/10.1103/physrevd.81.051902

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