Publications of J. Geiger
All genres
Talk (156)
401.
Talk
Results from the first W7-X fast ion experiments. 19th Coordinated Working Group Meeting, Berlin (2019)
402.
Talk
Understanding ion and impurity flows in the Wendelstein 7-X stellarator. 46th EPS Conference on Plasma Physics, Milan (submitted)
403.
Talk
Operation of W7-X with an inertially cooled divertor – on the way to steady state operation. 28th IEEE Symposium on Fusion Engineering (SOFE 2019), Jacksonville, FL (submitted)
404.
Talk
Evidence of Turbulence-Induced Ion Temperature Limitations in Wendelstein 7-X. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (submitted)
405.
Talk
Influence of the plasma current on the edge profiles at W7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (submitted)
406.
Talk
Impurity Seeding for Radiative Power Exhaust in the W7-X Island Divertor. 19th Coordinated Working Group Meeting, Berlin (2019)
407.
Talk
Variability of Magnetic Configuration Properties in Wendelstein 7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (2019)
408.
Talk
W7-X Logbook REST API for processing metadata and experiment data enrichment at the Wendelstein 7-X stellarator. 12th IAEA Technical Meeting on Control, Data Acquisition and Remote Participation for Fusion Research (CODAC 2019), Daejeon (submitted)
409.
Talk
The role of particle drifts in W7-X divertor heat load asymmetries. 19th Coordinated Working Group Meeting, Berlin (2019)
410.
Talk
Drift effects on W7-X divertor heat and particle fluxes. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)
411.
Talk
Plasma contributions to the edge magnetic field of Wendelstein 7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (submitted)
412.
Talk
Effects of the magnetic topology on turbulence in the SOL and plasma edge of W7-X. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)
413.
Talk
Investigation of turbulence properties in the SOL and the last closed flux surface. 19th Coordinated Working Group Meeting, Berlin (2019)
414.
Talk
Particle fueling and exhaust in the Wendelstein 7-X island divertor. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)
415.
Talk
Impact of magnetic conguration on the ion temperature profile in W7-X plasma boundary by a retarding field analyzer probe. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (submitted)
416.
Talk
Validation of neoclassical ambipolar radial electric fields in ion-root plasmas on Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)
417.
Talk
H-mode Role of the radial electric field in Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)
418.
Talk
Scenario with Combined Density and Heating Control to Reduce the Impact of Bootstrap Current in Wendelstein 7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (2019)
419.
Talk
Confinement characterization in Wendelstein 7-X (and advances in TC-stella). Joint ITPA Meeting for ITPA PEP and T&C Topical Groups:
36th ITPA Pedestal & Edge Physics Topical Group Meeting and the 23rd ITPA Transport and Confinement Topical Group Meeting, Hefei (submitted)
420.
Talk
Engineering Challenges of W7-X Mechanical Monitoring during Second Phase of Operation. 2018 ANS Winter Meeting and Nuclear Technology Expo. The
Technology of Fusion Energy (TOFE 2018), Orlando, FL (submitted)