Super-thermal particles in hot plasmas—Kinetic models, numerical solution strategies, and comparison to tokamak experiments
P Lauber - Physics Reports, 2013 - Elsevier
The excitation of collective instabilities by super-thermal particles in hot plasmas and the
related transport processes attract increasing interest due to their fundamental challenges …
related transport processes attract increasing interest due to their fundamental challenges …
The upgraded JET toroidal Alfvén eigenmode diagnostic system
The main characteristics of toroidal Alfvén eigenmodes (TAEs) have been successfully
investigated in JET (Joint European Torus) using the scheme of sweeping-frequency …
investigated in JET (Joint European Torus) using the scheme of sweeping-frequency …
A novel measurement of marginal Alfvén eigenmode stability during high power auxiliary heating in JET
The interaction of Alfvén eigenmodes (AEs) and energetic particles is one of many important
factors determining the success of future tokamaks. In JET, eight in-vessel antennas were …
factors determining the success of future tokamaks. In JET, eight in-vessel antennas were …
Experimental studies of plasma-antenna coupling with the JET Alfvén Eigenmode Active Diagnostic
This paper presents a dedicated study of plasma-antenna (PA) coupling with the Alfvén
Eigenmode Active Diagnostic (AEAD) in JET. Stable AEs and their resonant frequencies f …
Eigenmode Active Diagnostic (AEAD) in JET. Stable AEs and their resonant frequencies f …
Simultaneous measurements of unstable and stable Alfvén Eigenmodes in JET
In this paper, we report the novel experimental observation of both unstable and stable
toroidicity-induced Alfvén eigenmodes (TAEs) measured simultaneously in a JET tokamak …
toroidicity-induced Alfvén eigenmodes (TAEs) measured simultaneously in a JET tokamak …
Results from the Alfvén Eigenmode Active Diagnostic during the 2019-2020 JET deuterium campaign
This paper presents results of extensive analysis of mode excitation observed during the
operation of the Alfvén Eigenmode Active Diagnostic (AEAD) in the JET tokamak during the …
operation of the Alfvén Eigenmode Active Diagnostic (AEAD) in the JET tokamak during the …
The dependence of the damping rate of medium-n toroidal Alfven eigenmodes on the edge plasma elongation in JET
D Testa, N Mellet, T Panis, P Blanchard… - Nuclear …, 2010 - iopscience.iop.org
This paper reports the first quantitative analysis of the measurements of the damping rate
(γ/ω) for stable Alfvén eigenmodes (AEs) with toroidal mode number (n) in the range| n|= 3 …
(γ/ω) for stable Alfvén eigenmodes (AEs) with toroidal mode number (n) in the range| n|= 3 …
The JET Alfvén Eigenmode Local Manager for the real-time detection and tracking of a frequency-degenerate spectrum of MHD instabilities
D Testa, H Carfantan, A Fasoli, A Goodyear… - Fusion Engineering and …, 2011 - Elsevier
We present the real-time VME system used to detect and track MHD instabilities, and
particularly Alfvén Eigenmodes, on the JET tokamak [J. Wesson, Tokamaks, 3rd ed., Oxford …
particularly Alfvén Eigenmodes, on the JET tokamak [J. Wesson, Tokamaks, 3rd ed., Oxford …
The JET Alfvén Eigenmode Local Manager for the real-time detection and tracking of MHD instabilities
D Testa, H Carfantan, A Goodyear… - Europhysics …, 2010 - iopscience.iop.org
In this work we report the successful application of an innovative method, based on the
Sparse Representation of signals, to perform a real-time, unsupervised detection of the …
Sparse Representation of signals, to perform a real-time, unsupervised detection of the …
Plasma isotopic effect on the damping rate of toroidal Alfvén eigenmodes with intermediate toroidal mode numbers
D Testa, T Panis, P Blanchard, A Fasoli… - Nuclear …, 2012 - iopscience.iop.org
This paper reports on the results of recent experiments performed on the JET tokamak on
toroidal Alfvén eigenmodes (TAEs) with toroidal mode number (n) in the range up to| n|= 7 …
toroidal Alfvén eigenmodes (TAEs) with toroidal mode number (n) in the range up to| n|= 7 …