• Nonlinear dynamics of inhomogeneous mismatched charged particle beams 

      Nunes, Roger Pizzato; Rizzato, Felipe Barbedo (2012) [Artigo de periódico]
      This work analyzes the transversal dynamics of an inhomogeneous and mismatched charged particle beam. The beam is azimuthally symmetric, initially cold, and evolves in a linear channel permeated by an external constant ...
    • On the counterpropagation of waves 

      Nunes, Roger Pizzato; Gerhardt, Gunther Johannes Lewczuk; Rizzato, Felipe Barbedo (2019) [Artigo de periódico]
      This work analyses the counterpropagation of transversal plane waves in a linear, homogeneous, nondispersive, and isotropic medium. Although this is a traditional subject in disciplines associated with wave phenomena, a ...
    • Transversal dynamics of relativistic charged particle beams 

      Nunes, Roger Pizzato; Rizzato, Felipe Barbedo (2014) [Artigo de periódico]
      The idea behind this work is to analyse the transversal dynamics of a relativistic charged particle beam. The beam is azimuthally symmetric, focused by a constant magnetic field and supposed initially cold. While mismatched, ...