JET has provided a test bed over the last ten years for detailed studies of the influence of
electromagnetic (EM) and fast ion effects on transport, turbulence and energy confinement …

The JET hybrid scenario has been developed from low plasma current carbon wall
discharges to the record-breaking Deuterium-Tritium plasmas obtained in 2021 with the …

In recent years tokamak experiments and modelling have increasingly indicated that the
interaction between suprathermal (fast) ions and thermal plasma can lead to a reduction of …

Quasilinear turbulent transport models are a successful tool for prediction of core tokamak
plasma profiles in many regimes. Their success hinges on the reproduction of local …

Alpha particles with energies on the order of megaelectronvolts will be the main source of
plasma heating in future magnetic confinement fusion reactors. Instead of heating fuel ions …

In recent years, a strong reduction of plasma turbulence in the presence of energetic
particles has been reported in a number of magnetic confinement experiments and …

The development of reduced models provide efficient methods that can be used to perform
short term experimental data analysis or narrow down the parametric range of more …

Extensive linear and non-linear gyrokinetic simulations and linear magnetohydrodynamic
(MHD) analyses performed for JET hybrid discharges with improved confinement have …

A significant reduction of the turbulence-induced anomalous heat transport has been
observed in recent studies of magnetically confined plasmas in the presence of a significant …

The physical causes for the strong stabilizing effect of finite plasma β on ion-temperature-
gradient-driven turbulence, which far exceeds quasilinear estimates, are identified from …