• Modified plasma waves described by a logarithmic electrodynamics 

      Haas, Fernando; Gaete, Patricio; Rosas, Leonardo Ospedal Prestes; Helayël-Neto, José Abdalla (2019) [Artigo de periódico]
      The propagation of plasma waves in a new nonlinear, logarithmic electrodynamics model is performed. A cold, uniform, collisionless fluid plasma model is applied. Electrostatic waves in magnetized plasma are shown to ...
    • The axion-photon mixing in non-linear electrodynamic scenarios 

      Paixão, Jefferson Mendes Aguiar; Rosas, Leonardo Ospedal Prestes; Neves, Mario Junior; Helayël-Neto, José Abdalla (2022) [Artigo de periódico]
      In this contribution, we re-assess some aspects of axionic electrodynamics by coupling non-linear electromagnetic effects to axion physics. We present a number of motivations to justify the coupling of the axion to the ...