53 citations · 102 across the 3 of their papers we have counts for
3 papers
The collisional resonance function in discrete-resonance quasilinear plasma systems
Vinicius Duarte, Nikolai Gorelenkov, Roscoe White +1
A method is developed to analytically determine the resonance broadening function in quasilinear theory, due to either Krook or Fokker-Planck scattering collisions of marginally un…
Onset of nonlinear structures due to eigenmode destabilization in tokamak plasmas
Vinicius Duarte, Herbert Berk, Nikolai Gorelenkov +5
A general methodology is proposed to differentiate the likelihood of energetic-particle-driven instabilities to produce frequency chirping or fixed-frequency oscillations. The meth…
Prediction of Nonlinear Evolution Character of Energetic-Particle-Driven Instabilities
Vinicius Duarte, Herbert Berk, Nikolai Gorelenkov +7
A general criterion is proposed and found to successfully predict the emergence of chirping oscillations of unstable Alfvénic eigenmodes in tokamak plasma experiments. The model in…