DIFFUSION COEFFICIENTS IN MOMENTUM FOR A RELATIVISTIC ELECTRON BEAM IN AN UNDULATOR
Keyword(s):
We consider a motion of a relativistic electron beam in a spatially periodic magnetic field of an undulator taking into account the influence of the spontaneous radiation fields on this motion. The diffusion coefficients in longitudinal momentum of electrons are found. It is shown that in initially monoenergetic electron beam a mean square spread due to influence of the incoherent fields on electron motion may have a predominant effect compared with the spread caused by the quantum fluctuations.
2015 ◽
Vol 135
(6)
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pp. 355-356
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2018 ◽
Vol 1
(3)
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pp. 275-281
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Keyword(s):
2012 ◽
Vol 376
(3)
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pp. 169-178
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Keyword(s):