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

Geodesic acoustic modes (GAM) are oscillating zonal structures unique to toroidal plasmas,
and have been extensively studied in the past decades due to their potential capabilities of …

Plasma elongation effects on energetic particle-induced geodesic acoustic modes (EGAMs)
are theoretically investigated by using gyro-kinetic equations and the Miller local equilibrium …

Energetic particle driven geodesic acoustic modes (EGAMs) in Large Helical Device
plasmas are investigated using MEGA code. MEGA is a hybrid simulation code for energetic …

We propose a novel mechanism of enhancement of turbulence by energetic-particle-driven
geodesic acoustic modes (EGAMs). The dynamics of drift-wave-type turbulence in the phase …

This study presents an analytical investigation of energetic particle-induced geodesic
acoustic modes (EGAMs) within a gyro-kinetic model, incorporating finite-orbit-width (FOW) …

The nonlinear dynamics of energetic-particle (EP) driven geodesic acoustic modes (EGAM)
is investigated here. A numerical analysis with the global gyrokinetic particle-in-cell code …

The transport of particles in the presence of energetic geodesic acoustic modes (EGAMs) is
analysed by means of full-f global gyro-kinetic simulations, using the multi-species version of …

Various properties of the energetic particle-induced geodesic acoustic mode (EGAM) are
explored in this large database analysis of DIII-D experimental data. EGAMs are n= 0 modes …

Toroidal momentum channeling by fast ion-driven geodesic acoustic mode (EGAM) is
proposed based on a quasi-linear analysis. We focus on a branch due to the magnetic drift …