The quasi-coherent mode (QCM), appearing in enhanced Dα high confinement mode (EDA
H-mode) and quasi-continuous exhaust (QCE) plasmas has been analysed in detail at …

Experiments, gyrokinetic simulations and transport predictions were performed to investigate
if a negative triangularity (NT) L-mode option for the Divertor Tokamak Test (DTT) full-power …

Abstract. In the past, quasi coherent modes were reported for nearly all tokamaks. The
general definition describes modes as quasi coherent when the magnitude squared …

Controlled nuclear fusion using the magnetic confinement concept of the tokamak is a
promising candidate for future energy production. In this approach, freely moving electrons …

This work presents an overview of recent and ongoing experimental measurements of core
and edge turbulence across multiple confinement regimes using the Correlation Electron …

Changes in turbulence at the plasma edge are thought to lead to the formation of the edge
transport barrier in tokamak plasmas, which defines the transition from low confinement (L …