158 citations · 2.3k across the 75 of their papers we have counts for
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Comparison of particle trajectories and collision operators for collisional transport in nonaxisymmetric plasmas
Matt Landreman, Håkan M Smith, Albert Mollén +1
In this work, we examine the validity of several common simplifying assumptions used in numerical neoclassical calculations for nonaxisymmetric plasmas, both by using a new continu…
Radially global computation of neoclassical phenomena in a tokamak pedestal
Matt Landreman, Felix I Parra, Peter J Catto +2
Conventional radially-local neoclassical calculations become inadequate if the radial gradient scale lengths of the H-mode pedestal become as small as the poloidal ion gyroradius.…
Synchrotron radiation from a runaway electron distribution in tokamaks
A. Stahl, M. Landreman, G. Papp +2
The synchrotron radiation emitted by runaway electrons in a fusion plasma provides information regarding the particle momenta and pitch-angles of the runaway electron population th…
Radio frequency induced and neoclassical asymmetries and their effects on turbulent impurity transport in a tokamak
István Pusztai, Matt Landreman, Albert Mollén +2
Poloidal asymmetries in the impurity density can be generated by radio frequency heating in the core and by neoclassical effects in the edge of tokamak plasmas. In a pedestal case…
Compressible impurity flow in the TJ-II stellarator
J Arévalo, J A Alonso, K J McCarthy +3
Fully-ionised carbon impurity flow is studied in ion-root, neutral beam heated plasmas by means of Charge Exchange Recombination Spectroscopy (CXRS) in the TJ-II stellarator. Perpe…
Numerical calculation of the runaway electron distribution function and associated synchrotron emission
Matt Landreman, Adam Stahl, Tünde Fülöp
Synchrotron emission from runaway electrons may be used to diagnose plasma conditions during a tokamak disruption, but solving this inverse problem requires rapid simulation of the…