Publikationen von J. Geiger

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 (eingereicht)

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 (eingereicht)

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 (eingereicht)

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 (eingereicht)

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 Interaction in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)

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 (eingereicht)

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 (eingereicht)

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 Interaction in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)

Krämer-Flecken, A.; Andreeva, T.; Estrada, T.; Geiger, J.; Han, X.; Mendes, S.; Rahbarnia, K.; Trier, E.; Weir, G.; Windisch, T. et al.; Wurden, G.; Xiang, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma current crashes and the associated dynamics of the 5/5-island chain in W7-X. 25th Joint EU-US Transport Task Force Meeting, Virtual (eingereicht)

Schmitt, J. C.; Kriete, M.; Andreeva, T.; Geiger, J.; Grahl, M.; Schilling, J.; Thomsen, H.; Flom, E.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Coordinate maps, ∇Ψ_toroidal, and B × ∇Ψ_toroidal vectors for 5/6, 5/5 and 5/4 island domains in W7-X. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (eingereicht)

Weir, G. M.; Windisch, T.; Krämer-Flecken, A.; Grulke, O.; Xanthopoulos, P.; Alcuson, J.; Proll, J. H. E.; Bozhenkov, S.; Beurskens, M.; Dinklage, A. et al.; Fuchert, G.; Geiger, J.; Hirsch, M.; Höfel, U.; Langenberg, A.; Lazerson, S.; Marushchenko, N. B.; Pablant, N.; Pasch, E.; Plaum, B.; Stange, T.; Turkin, Y.; Warmer, F.; Zeitler, A.; Zhang, D.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Core electron heat transport measurements on Wendelstein 7-X and correlation microwave diagnostics for Operational Phase 2. 25th Joint EU-US Transport Task Force Meeting, Virtual (eingereicht)

Dinklage, A.; Fuchert, G.; Wolf, R. C.; Alonso, A.; Andreeva, T.; Beidler, C. D.; Baar, M. R. d.; Gao, Y.; Geiger, J.; Jakubowski, M. et al.; Laqua, H.; Marushchenko, N.; Neuner, U.; Pablant , N.; Pavone, A.; Rahbarnia, K.; Schmitt, J.; Smith, H.; Stange, T.; Turkin, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Theory-based Models for the Control of W7-X Divertor Plasmas. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (eingereicht)

Drews, P.; Killer, C.; Knieps, A.; Reimold, F.; Zhang, D.; Brezinsek, S.; Jakubowski, M.; Cosfeld, J.; Endler, M.; Hammond, K. et al.; Henkel, M.; Geiger, J.; Grulke, O.; König, R.; Krämer-Flecken, A.; Liang, Y.; Liu, S.; Nicolai, D.; Satheeswaran, G.; Neubauer, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Current effect on the edge profiles in the island remnant at W7-X. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)

Gao, Y.; Geiger, J.; Jakubowski, M.; Bozhenkov, S.; Feng, Y.; Endler, M.; Lazerson, S.; Drewelow, P.; Puig Sitjes, A.; Pisano, F. et al.; Niemann, H.; Knieps, A.; Suzuki, Y.; Liang, Y.; Cannas, B.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Influences of plasma dynamics on 3D divertor power distributions. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)

Geiger, J.; Andreeva, T.; Dinklage, A.; Hirsch, M.; Suzuki, Y.; Wurden, G.; Alonso, A.; Beidler, C. D.; Beurskens, M. N. A.; Bozhenkov, S. et al.; Brakel, R.; Brandt, C.; Brunner, K. J.; Burhenn, R.; Bykov, V.; Fuchert, G.; Grahl, M.; Grulke, O.; Höfel, U.; Jakubowski, M.; Klinger, T.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Langenberg, A.; Lazerson, S.; Neuner, U.; Nührenberg, C.; Pablant, N.; Rahbarnia, K.; Schilling, J.; Schmitt, J. C.; Thomsen, H.; Trier, E.; Vecsei, M.; Windisch, T.; Zhu, J.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Confinement and Equilibrium with Internal Islands in a Configuration Scan with Respect to IOTA in W7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (eingereicht)

Han, X.; Krämer-Flecken, A.; Trier, E.; Windisch, T.; Xiang, H.; Liang, Y.; Fuchert, G.; Geiger, J.; Grulke, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of an elliptic model for the turbulence velocity estimation via the correlation reflectometer measurement. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)

Huang, Z.; Liang, Y.; Knieps, A.; Drews, P.; Killer, C.; Nicolai, D.; Geiger, J.; Höschen, D.; Satheeswaran, G.; Liu, S. C. et al.; Grulke, O.; Jakubowski, M.; Brezinsek, S.; Neubauer, O.; Schweer, B.; Li, Y. L.; Cai, J. Q.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Characteristics of the SOL magnetic fluctuation in the divertor plasma operation of W7-X. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)

Knieps, A.; Liang, Y.; Suzuki, Y.; Andreeva, T.; Drews, P.; Gao, Y.; Geiger, J.; Grulke, O.; Hollfeld, K.-P.; Jakubowski, M. et al.; Killer c., C.; Neubauer, O.; Nicolai, D.; Neuner, U.; Niemann, H.; Huang, Z.; Rahbarnia, K.; Satheeswaran, G.; Schilling, J.; Thomsen, H.; Zhou, S.: Changes in the edge magnetic field of Wendelstein 7-X in high-beta plasmas. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)

Liang, Y.; Knieps, A.; Suzuki, Y.; Xu, S.; Drews, P.; Gao, Y.; Liu, S.; Huang, Z.; Zhou, S.; Henkel, M. et al.; Wang, E.; Sereda, S.; Li, Y.; Han, X.; Xiang, H.; Krämer-Flecken, A.; Geiger, J.; Feng, Y.; König, R.; Jakubowski, M.; Killer, C.; Kobayashi, T.; Masuzaki, S.; Nicolai, D.; Satheeswaran, G.; Neubauer, O.; Linsmeier, C.: Leveraging 3D Magnetic Topologies in Support of Long-pulse High Performance Plasma Operation. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (eingereicht)

Schmitt, J. C.; Andreeva, T.; Geiger, J.; Lazerson, S.; Maurer, D.; Neuner, U.; Pablant, N.; Rahbarnia, K.; Schilling, J.; Turkin, Y. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Reconstructions of toroidal current profiles for bootstrap current discharges in Wendelstein 7-X. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)