Publications of J. Geiger
All genres
Journal Article (199)
1.
Journal Article
211, 114786 (2025)
Impact of plasma diamagnetism and plasma currents on the superconducting field coils in Wendelstein 7-X. Fusion Engineering and Design 2.
Journal Article
65, 036001 (2025)
Modeling resistive-inductive evolution of currents in Wendelstein 7-X. Nuclear Fusion 3.
Journal Article
67, 025014 (2025)
Observation and characterisation of trapped electron modes in Wendelstein 7-X. Plasma Physics and Controlled Fusion 4.
Journal Article
65, 016019 (2025)
Assessment of validity of local neoclassical transport theory for studies of electric-field root-transitions in the W7-X stellarator. Nuclear Fusion 5.
Journal Article
64, 126030 (2024)
Reduction of neoclassical bulk-ion transport to avoid helium-ash retention in stellarator reactors. Nuclear Fusion 6.
Journal Article
64, 106038 (2024)
Electron transport barrier and high confinement in configurations with internal islands close to the plasma edge of W7-X. Nuclear Fusion 7.
Journal Article
64, 086027 (2024)
Conditions and benefits of X-point radiation for the island divertor. Nuclear Fusion 8.
Journal Article
64, 076060 (2024)
Heat and particle exhaust in high-performance plasmas in Wendelstein 7-X. Nuclear Fusion 9.
Journal Article
64, 112002 (2024)
Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components. Nuclear Fusion 10.
Journal Article
64, 046023 (2024)
Self-consistent, global, neoclassical radial-electric-field calculations of electron-ion-root transitions in the W7-X stellarator. Nuclear Fusion 11.
Journal Article
66, 075017 (2024)
Fast ion confinement in the presence of core magnetic islands in Wendelstein 7-X. Plasma Physics and Controlled Fusion 12.
Journal Article
277, 03004 (2023)
Radial localization of electron temperature pedestal and ELM-like events using ECE measurements at Wendelstein 7-X. EPJ Web of Conferences 13.
Journal Article
63, 026031 (2023)
Improvement in the simulation tools for heat distribution predictions and control of baffle and middle divertor loads in Wendelstein 7-X. Nuclear Fusion 14.
Journal Article
287, 108692 (2023)
Biot-Savart routines with minimal floating point error. Computer Physics Communications 15.
Journal Article
63, 066005 (2023)
Modeling of plasma beta effects on the island divertor transport in the standard configuration of W7-X. Nuclear Fusion 16.
Journal Article
65, 105006 (2023)
Observation of impurity accumulation and its compatibility with high plasma performance in W7-X. Plasma Physics and Controlled Fusion 17.
Journal Article
88 (4), 905880411 (2022)
Influence of magnetic configuration properties on kinetic ballooning modes in W7-X. Journal of Plasma Physics 18.
Journal Article
62, 106005 (2022)
Plasma flow measurements based on charge exchange recombination spectroscopy in the Wendelstein 7-X stellarator. Nuclear Fusion 19.
Journal Article
62, 026032 (2022)
Magnetic configuration scans during divertor operation of Wendelstein 7-X. Nuclear Fusion 20.
Journal Article
88 (3), 905880310 (2022)
Electrostatic gyrokinetic simulations in Wendelstein 7-X geometry: benchmark between the codes stella and GENE. Journal of Plasma Physics