2 citations · 3 across the 2 of their papers we have counts for
8 papers · 1 filter
Topological Gaseous Plasmon Polariton in Realistic Plasma
Jeffrey B. Parker, J. B. Marston, Steven M. Tobias +1
Nontrivial topology in bulk matter has been linked with the existence of topologically protected interfacial states. We show that a gaseous plasmon polariton (GPP), an electromagne…
Nontrivial topology in the continuous spectrum of a magnetized plasma
Jeffrey B. Parker, J. W. Burby, J. B. Marston +1
Classification of matter through topological phases and topological edge states between distinct materials has been a subject of great interest recently. While lattices have been t…
Magnetic eddy viscosity of mean shear flows in two-dimensional magnetohydrodynamics
Jeffrey B. Parker, Navid C. Constantinou
Magnetic induction in magnetohydrodynamic fluids at magnetic Reynolds number (Rm) less than~1 has long been known to cause magnetic drag. Here, we show that when $\mathrm{Rm} \gg 1…
Investigation of a Multiple-Timescale Turbulence-Transport Coupling Method in the Presence of Random Fluctuations
Jeffrey B. Parker, Lynda L. LoDestro, Alejandro Campos
One route to improved predictive modeling of magnetically confined fusion reactors is to couple transport solvers with direct numerical simulations (DNS) of turbulence, rather than…
Bringing global gyrokinetic turbulence simulations to the transport timescale using a multiscale approach
Jeffrey B. Parker, Lynda L. LoDestro, Daniel Told +5
The vast separation dividing the characteristic times of energy confinement and turbulence in the core of toroidal plasmas makes first-principles prediction on long timescales extr…
Numerical simulation of the geometrical-optics reduction of CE2 and comparisons to quasilinear dynamics
Jeffrey B. Parker
Zonal flows have been observed to appear spontaneously from turbulence in a number of physical settings. A complete theory for their behavior is still lacking. Recently, a number o…