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arXiv · 1006.1200

An interpretation of the infrared singularity of the effective electromagnetic field

Kirill A. Kazakov·Vladimir V. Nikitin
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Abstract

The problem of infrared divergence of the effective electromagnetic field produced by elementary particles is revisited using the non-equilibrium model of an electron interacting with low-temperature photons. It is argued that the infrared singularity of the effective field can be interpreted as a thermalization of the electron. It is shown that this thermalization is negligible in actual field measurements as it is completely dominated by the usual quantum spreading.

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Kirill A. Kazakov, Vladimir V. Nikitin. 2010-06-07. An interpretation of the infrared singularity of the effective electromagnetic field. https://doi.org/10.1209/0295-5075%2F92%2F61001

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