2 papers
gr-qc2011
Photon Orbital Angular Momentum and Proca effects in rotating and charged spacetimes
F. Tamburini, B. ThidÉ
We analyze the effect of Proca mass and orbital angular momentum of photons imposed by a structured plasma in Kerr-Newman and Reissner-Nordstrom-de Sitter spacetimes. The presence…
physics.plasm-ph2009
Stimulated Raman and Brillouin backscattering of collimated beams carrying orbital angular momentum
J. T. Mendonça, B. Thidé, H. Then
We study theoretically the exchange of angular momentum between electromagnetic and electrostatic waves in a plasma, due to the stimulated Raman and Brillouin backscattering proces…