18 citations · 22 across the 2 of their papers we have counts for
3 papers
Frequency-inference method for reduced modeling of energetic particle modes (EPM) utilizing resonant auto-optimization remnants of imperfect time-scale separation
Andreas Bierwage, Vinícius N. Duarte, Pablo Oyola +2
Integrated codes simulating interactions between Alfvén waves and fast ions in tokamak plasmas use perturbative models for the relatively slow processes of instability growth, satu…
Testing the conservative character of particle simulations: I. Canonical and noncanonical guiding center model in Boozer coordinates
Andreas Bierwage, Roscoe B. White, Akinobu Matsuyama
The guiding center (GC) Lagrangian in Boozer coordinates for toroidally confined plasmas can be cast into canonical form by eliminating a term containing the covariant component $B…
On the effect of beating during nonlinear frequency chirping
Andreas Bierwage, Roscoe B. White, Vinícius N. Duarte
Spectral analyses of energetic particle (EP) driven bursts of MHD fluctuations in magnetically confined plasmas often exhibit multiple simultaneous chirps. While the superposition…