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arXiv · hep-ph/9604327

The Landau-Pomeranchuk-Migdal effect in QED

R. Baier·Yu. L. Dokshitzer·A. H. Mueller·S. Peigne·D. Schiff
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Abstract

The calculation of the radiative energy loss encountered by a fast charged particle which undergoes multiple scattering is being investigated. A detailed derivation of the Landau-Pomeranchuk-Migdal coherent effect in QED is given, focusing on the specific feature of the Coulomb interaction. As a result the radiation intensity per unit length in the coherent regime is shown to be proportional to $\sqrt ω$ for a photon energy $ω$ times a logarithmic enhancement which is determined exactly.

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R. Baier, Yu. L. Dokshitzer, A. H. Mueller, S. Peigne, D. Schiff. 1996-04-16. The Landau-Pomeranchuk-Migdal effect in QED. https://doi.org/10.1016/0550-3213(96)00426-9

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