Alfven cascade eigenmodes above the TAE-frequency and localization of Alfven modes in D-He-3 plasmas on JET

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The quasi-continuous exhaust (QCE) regime is a regime that is naturally type-I ELM-free. It combines the high density at the plasma edge needed for power exhaust with the high normalised energy confinement typical for H-mode operation. In the QCE regime la ...

Gyrotrons are essential devices for the development of nuclear fusion, but their design and reliable operation still present numerous challenges. In particular, certain gyrotrons encounter issues related to trapped electron clouds in the magnetron injectio ...

Early heating tokamak plasmas during the current ramp-up is a common approach to efficiently access advanced tokamak (AT) configurations. We have previously presented an analytical predictive model to aid in the AT scenario design, optimized for a single s ...

High-frequency electro-magnetic waves, including millimeter wave (mmWave) and terahertz, represent a frontier of research with transformative potentials in next-generation wireless communication, advanced sensing and imaging, and quantum science and applic ...

The objective of thermonuclear fusion consists of producing electricity from the coalescence of light nuclei in high temperature plasmas. The most promising route to fusion envisages the confinement of such plasmas with magnetic fields, whose most studied ...

Controlled thermonuclear fusion is a promising energy source for humanity's future. Achieving sufficient fusion reactions for energy production requires hot, dense, and well-confined plasma. Tokamaks have proven effective at confining plasma using magnetic ...

Studying the process of divertor detachment and the associated complex interplay of plasma dynamics and atomic physics processes is of utmost importance for future fusion reactors. While simplified analytical models exist to interpret the general features ...

The effect of toroidal rotation on both turbulent and neoclassical transport of tungsten (W) in tokamaks is investigated using the flux-driven, global, nonlinear 5D gyrokinetic code GYSELA. Nonlinear simulations are carried out with different levels of mom ...

Managing divertor plasmas is crucial for operating reactor scale tokamak devices due to heat and particle flux constraints on the divertor target. Simulation is an important tool to understand and control these plasmas, however, for real-time applications ...

The STEP (Stability, Transport, Equilibrium, and Pedestal) integrated-modeling tool has been developed in OMFIT to predict stable, tokamak equilibria self-consistently with core-transport and pedestal calculations. STEP couples theory-based codes to integr ...

The interactions between molecules and electrode surfaces play a key role in electrochemical processes and are a subject of extensive research, both experimental and theoretical. In this paper, we address the water dissociation reaction on a Pd(111) electr ...

Frequency conversion in nonlinear materials is an extremely useful solution to the generation of new optical frequencies. Often, it is the only viable solution to realize light sources highly relevant for applications in science and industry. In particular ...

In a typical Nb3Sn cable for fusion applications, the knowledge of the strain state of Nb3Sn filaments is important to predict and interpret the conductor performance in operation. Amongst the relevant strain sources, the predominant is the thermal strain ...

We review and compare different fluid-structure interaction (FSI) numerical methods in the context of heart modeling, aiming at assessing their computational ef-ficiency for cardiac numerical simulations and selecting the most appropriate method for heart ...

Combining angle-resolved photoemission spectroscopy and density functional theory calculations, we addressed the surface electronic structure of bent SrTiO 3 (STO) (001) wafers. Using a custom-made device, we observe that the low-dimensional states that em ...

Alfven cascade eigenmodes above the TAE-frequency and localization of Alfven modes in D-He-3 plasmas on JET

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The quasi-continuous exhaust regime in JET

Electron trapping in gyrotron electron guns: Validation of the FENNECS code with the T-REX experiment

Generalization of a fast, predictive model for tokamak scenario design in ASTRA and comparison to a RAPTOR model

MonoliThic Millimeter Wave Generation and Detection from Resonant Lithium Niobate Circuits

A control oriented strategy of disruption prediction to avoid the configuration collapse of tokamak reactors

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SPLEND1D, a reduced one-dimensional model to investigate the physics of plasma detachment

Self-consistent gyrokinetic modeling of turbulent and neoclassical tungsten transport in toroidally rotating plasmas

Fast dynamic 1D simulation of divertor plasmas with neural PDE surrogates

Flexible, integrated modeling of tokamak stability, transport, equilibrium, and pedestal physics

Ab initio study of water dissociation on a charged Pd(111) surface

Supercontinuum in integrated photonics: generation, applications, challenges, and perspectives

Experimental Assessment of the Thermal Strain Distribution in Nb3Sn React & Wind Conductor Prototype for European DEMO

Partitioned and Monolithic Algorithms for the Numerical Solution of Cardiac Fluid-Structure Interaction

Disclosing the response of the surface electronic structure in SrTiO3 (001) to strain