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Polarization of Radiation from Planar Channeled Positrons

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 نشر من قبل Stefano Bellucci
 تاريخ النشر 2017
  مجال البحث فيزياء
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The Stokes parameters have been found in the framework of quantum electrodynamics for the description of polarization of radiation emitted by relativistic positrons channeled between (110) planes in Si crystal. The degree of polarization, which is simply given by the contribution of channeling radiation, has been analyzed. Numerical calculation are presented for the frequencies that are most interesting for the sources of polarized high-energy photons.



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