Amplitudes of elastic scattering of electrons and photons in a constant electromagnetic fieldстатья
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Дата последнего поиска статьи во внешних источниках: 4 декабря 2016 г.
Аннотация:A new representation is obtained for the amplitudes of elastic scattering of photons and
electrons in a constant crossed electromagnetic field in the first order of perturbation
theory in the Furry picture. The imaginary parts of the amplitudes are expressed in
terms of products of Whittaker functions (for the photon amplitude) and Bessel and
Anger functions (for the electron amplitude). The behavior of the amplitudes near their
singular points is investigated.