ANGULAR MOMENTUM OF THE RADIATION FROM RELATIVISTIC POSITRONS AT PLANAR CHANNELING IN SI CRYSTAL

Abdrashitov S. V., Bordovitsyn V. A., Pivovarov Ju. L.

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The calculation of the both spin and orbital angular momenta of the radiation from 350 MeV positrons at (100) planar channeling in the ultra-thin silicon crystal is carried out by means of computer simulation. The calculations are performed as a proposal for an experimental verication at the DAFNE LINAC (INFN-LNF, Italy; energy up to 500 MeV). The possibility of the usage of the channeling radiation from relativistic positrons as the source of 4-5 MeV twisted photons is discussed.

Keywords: channeling radiation, angular momentum of electromagnetic eld, twisted photon

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Issue: 12, 2014

Series of issue: Issue 12

Pages: 9 — 12

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