activity
20172026
most citedAnalytic quasi-steady evolution of a marginally unstable wave in the presence of drag and scattering

8 citations · 12 across the 4 of their papers we have counts for

collaborators

5 papers

physics.plasm-ph2026

Exact analytic anisotropic three-dimensional equilibria with nested magnetic surfaces, confined drift orbits and without spatial symmetry

A. Bhattacharjee, W. Sengupta, V. N. Duarte +1

Exact toroidal fluid and kinetic equilibria with nested magnetic surfaces and no continuous symmetry are of great interest in laboratory, astrophysical and space plasmas. Their exi…

physics.plasm-ph2023

Evolution of Coupled Weakly-Driven Waves in a Dissipative Plasma

N. M. Pham, V. N. Duarte

The nonlinear collisional dynamics of coupled driven plasma waves in the presence of background dissipation is studied analytically within kinetic theory. Sufficiently near margina…

astro-ph.GA2022★ 1 cited

Galactic bar resonances with diffusion: an analytic model with implications for bar-dark matter halo dynamical friction

Chris Hamilton, Elizabeth A. Tolman, Lev Arzamasskiy +1

The secular evolution of disk galaxies is largely driven by resonances between the orbits of 'particles' (stars or dark matter) and the rotation of non-axisymmetric features (spira…

physics.plasm-ph2021★ 8 cited

Analytic quasi-steady evolution of a marginally unstable wave in the presence of drag and scattering

J. B. Lestz, V. N. Duarte

The 1D bump-on-tail problem is studied in order to determine the influence of drag on quasi-steady solutions near marginal stability () when effective collisions ar…

physics.plasm-ph2017★ 3 cited

Stochastic effects on phase-space holes and clumps in kinetic systems near marginal stability

Benjamin J. Q. Woods, Vinicius N. Duarte, Anthony P. De-Gol +2

The creation and subsequent evolution of marginally-unstable modes have been observed in a wide range of fusion devices. This behaviour has been successfully explained, for a singl…