Browsing Exact and Earth Sciences by Subject "Flutuações em plasmas"

Now showing items 1-3 of 3

    • On the dimensionally correct kinetic theory of turbulence for parallel propagation 

      Gaelzer, Rudi; Yoon, Peter H.; Kim, Sunjung; Ziebell, Luiz Fernando (2015) [Journal article]
      Yoon and Fang [Phys. Plasmas 15, 122312 (2008)] formulated a second-order nonlinear kinetic theory that describes the turbulence propagating in directions parallel/anti-parallel to the ambient magnetic field. Their theory ...

    • Spontaneous emission of electromagnetic radiation in turbulent plasmas 

      Ziebell, Luiz Fernando; Yoon, Peter H.; Simões Júnior, Fernando Jaques Ruiz; Gaelzer, Rudi; Pavan, Joel (2014) [Journal article]
      Known radiation emission mechanisms in plasmas include bremmstrahlung (or free-free emission), gyro- and synchrotron radiation, cyclotron maser, and plasma emission. For unmagnetized plasmas, only bremmstrahlung and plasma ...

    • Transition from thermal to turbulent equilibrium with a resulting electromagnetic spectrum 

      Ziebell, Luiz Fernando; Yoon, Peter H.; Gaelzer, Rudi; Pavan, Joel (2014) [Journal article]
      A recent paper [Ziebell et al., Phys. Plasmas 21, 010701 (2014)] discusses a new type of radiation emission process for plasmas in a state of quasi-equilibrium between the particles and enhanced Langmuir turbulence. Such ...