B
Boris Breizman
Researcher at University of Texas at Austin
Publications - 185
Citations - 6803
Boris Breizman is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Plasma & Instability. The author has an hindex of 46, co-authored 178 publications receiving 6143 citations.
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Journal ArticleDOI
Alfvén wave cascades in a tokamak
S. E. Sharapov,B. Alper,Herbert L Berk,D. N. Borba,Boris Breizman,C. D. Challis,Ambrogio Fasoli,N. C. Hawkes,T. C. Hender,J. Mailloux,S. D. Pinches,D. Testa +11 more
TL;DR: In this paper, Rebut et al. studied the time evolution of the Alfven cascades and their safety factor at the point of zero magnetic shear and showed that the safety factor has a maximum at the zero shear point.
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Magnetohydrodynamic scenario of plasma detachment in a magnetic nozzle
Alexey Arefiev,Boris Breizman +1 more
TL;DR: In this article, the authors present a magnetohydrodynamic (MHD) detachment scenario in which the plasma flow stretches the magnetic field lines to infinity, and a solution exhibits a well-behaved transition from sub- to super-Alfvenic flow inside the nozzle and a rarefaction wave at the edge of the outgoing flow.
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Physics of runaway electrons in tokamaks
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Plasma pressure effect on Alfvén cascade eigenmodes
TL;DR: In this paper, the geodesic curvature and toroidicity-induced coupling between shear Alfven waves and acoustic modes are investigated. But the authors focus on the low frequency part of the shear wave dispersion relation.
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Critical nonlinear phenomena for kinetic instabilities near threshold
TL;DR: In this article, a universal integral equation has been derived and solved for the nonlinear evolution of collective modes driven by kinetic wave particle resonances just above the threshold for instability, where the dominant nonlinearity stems from the dynamics of resonant particles that can be treated perturbatively near the marginal state of the system.