Publications of J. Geiger

Zarnstorff, M.; Weller, A.; Geiger, J.; Fredrickson, E.; Hudson, S.; Knauer, J.; Reiman, A.; Dinklage, A.; Fu, G.; Ku, L. et al.; Monticello, D.; Nührenberg, C.; Werner, A.; W7-AS Team; NBI-Group: Equilibrium and Stability of High-Beta Plasmas in Wendelstein 7-AS. 20th IAEA Fusion Energy Conference, Vilamoura (2004)

Geiger, J.: Analysis of diamagnetic measurements on W7-AS. 3rd Workshop on Fusion Data Processing, Validation and Analysis, Cadarache (2004)

Svensson, J.; Dinklage, A.; Fischer, R.; Geiger, J.: Integrated Measurements and Analysis in Fusion Plasmas. Institutskolloquium, Forschungszentrum Jülich (2004)

Geiger, J.; Weller, A.; Zarnstorff, M.; Nührenberg, C.; Werner, A.; Kolesnichenko, Y. I.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; NBI Group: Equilibrium and stability of high-ß plasmas in W7-AS. 14th International Stellarator Workshop, Greifswald (2003)

Weller, A.; Geiger, J.; Werner, A.; Zarnstorff, M. C.; Nührenberg, C.; Sallander, E.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Dinklage, A. et al.; Fredrickson, E.; Gadelmeier, F.; Giannone, L.; Grigull, P.; Hartmann, D.; Jaenicke, R.; Klose, S.; Knauer, J. P.; Könies, A.; Kolesnichenko, Y. I.; Laqua, H. P.; Lutsenko, V. V.; McCormick, K.; Monticello, D.; Osakabe, M.; Pasch, E.; Reiman, A.; Rust, N.; Spong, D. A.; Wagner, F.; Yakovenko, Y. V.; W7-AS Team; NBI-Group: Experiments close to the beta-limit in W7-AS. 30th EPS Conference on Controlled Fusion and Plasma Physics, St. Petersburg (2003)

Krämer-Flecken, A.; Xiang, H. M.; Rahbarnia, K.; Heuraux, S.; Sabot, R.; Salazar, L.; Fuchert, G.; Geiger, J.; Thomsen, H.; Proll, J. et al.; Weir, G.; Windisch, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of quasi coherent modes in W7-X and relation to tokamaks. 27th Joint EU-US Transport Task Force Meeting (TTF 2023), Nancy (submitted)

Andreeva, T.; Bozhenkov, S.; Dinklage, A.; Fuchert, G.; Geiger, J.; Grahl, M.; Klinger, T.; Pablant, N.; Pavone, A.; Rahbarnia, K. et al.; Schilling, J.; Schmitt, J.; Thomsen, H.; Wegner, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Sensitivity analysis of magnetic mapping for the latest Wendelstein 7-X stellarator experimental campaign. 32nd Symposium on Fusion Technology (SOFT 2022), Dubrovnik, Virtual (submitted)

Chaudhary, N.; Hirsch, M.; Hoefel, U.; Andreeva, T.; Geiger, J.; Wurden, G. A.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Radial localization of electron temperature edge pedestal and ELM-like events using ECE measurements at Wendelstein 7-X. 21st Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Saint-Paul-lez-Durance (submitted)

Gao, Y.; Geiger, J.; Jakubowski, M.; Bozhenkov, S.; Feng, Y.; Endler, M.; Perseo, V.; Szepesi, T.; Pandey, A.; Kremeyer, T. et al.; Puig Sitjes, A.; Pisano, F.; Pedersen, T. S.; Otte, M.; Naujoks, D.; Krychowiak, M.; Knieps, A.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Power exhaust in high-performance plasmas in Wendelstein 7-X. 48th EPS Conference on Plasma Physics, Virtual (submitted)

Geiger, J.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: HINT equilibrium calculations for W7-X for cases with internal magnetic islands. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Guerrero Arnaiz, J. F.; Dinklage, A.; Könies, A.; Nührenberg, C.; Zocco, A.; Hirsch, M.; Höfel, U.; Brandt, C.; Geiger, J.; Rahbarnia, K. et al.; Schilling, J.; Schmitt, J.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of spontaneous transitions to high core-electron temperatures in W7-X low-iota plasmas. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Knieps, A.; Brenzke, M.; Böckenhoff, D.; Drews, P.; Endler, M.; Gao, Y.; Geiger, J.; Liang, Y.; Suzuki, Y.; Wiesen, S. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Fast diagnostic mapping in non-nested magnetic topologies using 3D field compliant magnetic surface labels and neural network based interpolation. 48th EPS Conference on Plasma Physics, Virtual (submitted)

Krämer-Flecken, A.; Andreeva, T.; Dinklage, A.; Fuchert, G.; Geiger, J.; Han, X.; Huang, J.; Kornejew, P.; Mendez, S.; Rahbarnia, K. et al.; Weir, G.; Windisch, T.; Wurden, G.; Xiang, H. M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Influence of plasma current modulation on turbulence suppression. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Schmitt, J. C.; Andreeva, T.; Cianciosa, M.; Geiger, J.; Lazerson, S. A.; Maurer, D.; Neuner, U.; Pablant, N.; Rahbarnia, K.; Schilling, J. et al.; Thomsen, H.; Turkin, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Equilibrium reconstructions for Wendelstein 7-X with V3FIT. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (submitted)

Zhang, D.; Beurskens, M. N. A.; Alcuson, J. A.; Wurden, G.; Buttenschön, B.; Jablonski, S.; Kubkowska, M.; Langenberg, A.; Rahbarnia, K.; Reimold, F. et al.; Pavone, A.; Kwak, S.; Smith, H. M.; Beidler, C. D.; Bozhenkov, S. A.; Ford, O.; Biedermann, C.; Brunner, K. J.; Feng, Y.; Fuchert, G.; Gao, Y.; Geiger, J.; Höfel, U.; Hirsch, M.; Huang, Z.; Jakubowski, M.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Krychowiak, M.; König, R.; Laqua, H. P.; Laube, R.; Naujoks, D.; Pablant, N.; Pasch, E.; Stechow, A. v.; Thomsen, H.; Wegner, T.; Weir, G.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Compatibility of high-Z impurity accumulation with high plasma performance in ECR-heated W7-X plasmas. 48th EPS Conference on Plasma Physics, Virtual (submitted)

Aleynikova, K.; Hudson, S. R.; Helander, P.; Gao, Y.; Geiger, J.; Loizu, J.; Nührenberg, C.; Thomsen, H.; Turkin, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Taylor Relaxation in Wendelstein 7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Gao, Y.; Endler, M.; Jakubowski, M.; Geiger, J.; Feng, Y.; Bozhenkov, S.; Puig Sitjes, A.; Naujoks, D.; Krychowiak, M.; König, R. et al.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of baffle loads in W7-X and improvement in diffusive field line tracing for heat distribution predictions. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Gonzalez-Jerez, A.; Xanthopoulos, P.; Garcia-Regana, J. M.; Calvo, I.; Alcuson, J.; Banon Navarro, A.; Barnes, M.; Parra, F. I.; Geiger, J.: Electrostatic gyrokinetic simulations in Wendelstein 7-X geometry: benchmark between the codes stella and GENE. 19th European Fusion Theory Conference (EFTC 2021), Virtual (submitted)

Guerrero Arnaiz, J. F.; Dinklage, A.; Könies, A.; Nührenberg, C.; Pompe, B.; Zocco, A.; Hirsch, M.; Höfel, U.; Brandt, C.; Geiger, J. et al.; Rahbarnia, K.; Schilling, J.; Schmitt, J.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of spontaneous transitions to high core-electron temperatures in W7-X low-iota plasmas. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (submitted)

Kharwandikar, A.; Boeckenhoff, D.; Bold, D.; Gao, Y.; Geiger, J.; Knieps, A.; Naujoks, D.; Pedersen, T. S.; Reimold, F.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Effect of W7-X divertor geometry modifications on PFC heat loads. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)