Geodesic acoustic modes (GAMs) are ubiquitous oscillatory flow phenomena observed in
toroidal magnetic confinement fusion plasmas, such as tokamaks and stellarators. They are …

This overview is an assessment of the gyrokinetic framework and simulations to compute
turbulent transport in fusion plasmas. It covers an introduction to the gyrokinetic theory, the …

This paper presents a pedagogical review of the physics of mesoscopic transport events and
their role in the breakdown of Fick's Law for turbulent transport in magnetically confined …

Global electrostatic ITG turbulence physics, together with background dynamics, has been
simulated in a realistic tokamak core geometry using XGC1, a full-function 5D gyrokinetic …

In this paper, recent progress on experimental analysis and theoretical models for non-local
transport (non-Fickian fluxes in real space) is reviewed. The non-locality in the heat and …

In this Letter, we report analyses of spatiotemporal dynamics of turbulence and structure in
the limit-cycle oscillation (LCO) that precedes an L-to-H transition. Zonal flows are not …

High-β θ e (a ratio of the electron thermal pressure to the poloidal magnetic pressure) steady-
state long-pulse plasmas with steep central electron temperature gradient are achieved in …

This paper presents a novel, unified approach to the theory of turbulent transport of parallel
momentum by collisionless drift waves. The physics of resonant and nonresonant off …

The general aspects of zonal flow physics, their formation, damping and interplay with quasi
two dimensional turbulence are explained in the context of magnetized plasmas and quasi …

A numerical and analytical study of the role of exponentially truncated Lévy flights in the
superdiffusive propagation of fronts in reaction-diffusion systems is presented. The study is …