Communication Dans Un Congrès Année : 2017

Spontaneous and stimulated radiations of a classical moving charge from energy conservation

Résumé

In classical electrodynamics the amplitude of the radiation by a charged particle in non-uniform motion is usually derived from the Liénard-Wiechert retarded potential. We show that it can be derived in a simpler way by supposing an initial radiation field which stimulates the emission and using energy conservation. We also compare the forces which brake (or accelerate) the particle in spontaneous and stimulated emissions (or absorption).

Dates et versions

hal-02058474 , version 1 (06-03-2019)

Identifiants

Citer

X. Artru. Spontaneous and stimulated radiations of a classical moving charge from energy conservation. 7th International Conference on Charged & Neutral Particles Channeling Phenomena, Sep 2016, Sirmione, Italy. pp.112-113, ⟨10.1016/j.nimb.2017.03.007⟩. ⟨hal-02058474⟩
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