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arXiv · 1905.06068

Radiation Reaction of a Jiggling Dipole in a Quantum Electromagnetic Field

Adrián E. Rubio López·Oriol Romero-Isart
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Abstract

We show how to derive a consistent quantum theory of radiation reaction of a non-relativistic point-dipole quantum oscillator by including the dynamical fluctuations of the position of the dipole. The proposed non-linear theory displays neither runaway solutions nor acausal behaviour without requiring additional assumptions. Furthermore, we show that quantum (zero-point) fluctuations of the electromagnetic field are necessary to fulfil the second law of thermodynamics.

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Adrián E. Rubio López, Oriol Romero-Isart. 2019-05-15. Radiation Reaction of a Jiggling Dipole in a Quantum Electromagnetic Field. https://doi.org/10.1103/physrevlett.123.243603

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