Photon polarization tensor in circularly polarized Hermite- A nd Laguerre-Gaussian beams

Felix Karbstein, Elena A. Mosman

Результат исследований: Материалы для журналаСтатья

1 Цитирования (Scopus)

Аннотация

We derive analytical expressions for the photon polarization tensor in circularly polarized Hermite-Gaussian (HG) and Laguerre-Gaussian (LG) beams, complementing the corresponding results for linearly polarized beams obtained recently. As they are based upon a locally constant field approximation of the one-loop Heisenberg-Euler effective Lagrangian for quantum electrodynamics (QED) in constant fields, our results are generically limited to slowly varying electromagnetic fields, varying on spatial (temporal) scales much larger than the Compton wavelength (time) of the electron.

Язык оригиналаАнглийский
Номер статьи1850044
ЖурналModern Physics Letters A
Том33
Номер выпуска7-8
DOI
СостояниеОпубликовано - 14 мар 2018

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics
  • Physics and Astronomy(all)

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