Publications of J. Geiger

Hirsch, M.; Hoefel, U.; Geiger, J.; Hartfuss, H.; Marushchenko, N.; Milligen, B. v.; Schmuck, S.; Stange, T.; Svensson, J.; Tsuchija, H. et al.; Weir, G.; Wolf, R.: ECE measurements during the first operational phase of Wendelstein 7-X. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Hoefel, U.; Hirsch, M.; Geiger, J.; Hartfuss, H.-J.; Laqua, H. P.; Marushchenko, N. B.; Milligen, B. P. v.; Schmuck, S.; Stange, T.; Svensson, J. et al.; Tsuchiya, H.; Weir, G. M.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Heatwave experiments during the first campaign of Wendelstein 7-X. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Höfel, U.; Hirsch, M.; Beurskens, M.; Bozhenkov, S. A.; Dinklage, A.; Fuchert, G.; Geiger, J.; Hartfuss, H.-J.; Knauer, J.; Kornejew, P. et al.; Langenberg, A.; Laqua, H. P.; Maaßberg, H.; Marushchenko, N.; Pasch, E.; Pablant, N.; Schmuck, S.; Stange, T.; Tsuchiya, H.; Turkin, Y.; Weir, G.; Wolf, R. C.: Initial Observations on Core Electron Heat Transport in W7-X. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (2017)

Liu, S.; Liang, Y.; Drews, P.; Nicolai, D.; Satheeswaran, G.; Hollfeld, K. P.; Sandri, N.; Wang, N. C.; Krämer-Flecken, A.; Dostal, M. et al.; Rack, M.; Han, X.; Wang, E. H.; Wei, Y. L.; Cai, J. Q.; Gao, Y.; Neubauer, O.; Grulke, O.; König, R.; Geiger, J.: 3D effect of topology on SOL turbulence characteristics in the first experimental campaign on W7-X. 643rd Wilhelm and Else Heraeus Seminar "Impact of 3D Magnetic Fields on Hot Plasmas", Bad Honnef (submitted)

Liu, S. C.; Liang, Y.; Drews, P.; Nicolai, D.; Satheeswaran, G.; Hollfeld, K. P.; Sandri, N.; Wang, N. C.; Krämer-Flecken, A.; Dostal, M. et al.; Rack, M.; Han, X.; Wang, E. H.; Wei, Y. L.; Cai, J. Q.; Gao, Y.; Neubauer, O.; Grulke, O.; König, R.; Geiger, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The SOL turbulence characteristics in the first experimental campaign on W7-X. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Peraza-Rodriguez, H.; Sanchez, R.; Reynolds-Barredo, J. M.; Tribaldos, V.; Geiger, J.; Hirshman, S. P.; Cianciosa, M. R.: Development of a free-boundary version of the SIESTA MHD equilibrium code. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (2017)

Rahbarnia, K.; Andreeva, T.; Bluhm, T.; Carvalho, B. B.; Endler, M.; Hathiramani, D.; Geiger, J.; Lauf, N.; Neuner, U.; Schilling, J. et al.; Thomsen, H.; Turkin, Y.; Zilker, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Completion of magnetic diagnostics and bootstrap current studies at the stellarator Wendelstein 7-X. 82. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion AMOP, Erlangen (submitted)

Sanchez, R.; Peraza-Rodriguez, H.; Reynolds-Barredo, J. M.; Tribaldos, V.; Geiger, J.; Hirshman, S. P.; Cianciosa, M.: Solving free-plasma-boundary problems with the SIESTA MHD code. 59th Annual Meeting of the APS Division of Plasma Physics, Milwaukee, WI (2017)

Schilling, J.; Andreeva, T.; Ford, O.; Geiger, J.; Neuner, U.; Rahbarnia, K.; Svensson, J.; Thomsen, H.; Lazerson, S.; Schmitt, J. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Magnetic diagnostics integration in the Minerva framework for the Wendelstein 7-X stellarator. 82. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion AMOP, Erlangen (submitted)

Schmitt, J. C.; Cianciosa, M.; Geiger, J.; Lazerson, S.: Equilibrium Reconstructions with V3FIT and Current Evolution Modeling for 3-D Stellarator Plasmas. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (2017)

Sereda, S.; Liang, Y.; Schlummer, T.; Schweer, B.; Brezinsek, S.; Wang, E.; Denner, P.; Wei, Y.; Lambertz, H. T.; Allahyari, R. et al.; Neubauer, O.; Czymek, G.; Charl, A.; Gao, Y.; Knaup, M.; Krings, M.; König, R.; Krychowiak, M.; Geiger, J.; Suzuki, Y.; Ohdachi, S.: Development of filter-camera system for impurity transport studies in the island divertor region of Wendelstein 7-X. 643rd Wilhelm and Else Heraeus Seminar "Impact of 3D Magnetic Fields on Hot Plasmas", Bad Honnef (submitted)

Sinha, P.; Hölbe, H.; Geiger, J.; Turkin, Y.; Pedersen, T. S.; Bozhenkov, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Development of Heating Scenario to Reduce the Impact of Bootstrap Currents in Wendelstein 7-X. 23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 23), Princeton, NJ (submitted)

Andreeva, T.; Bozhenkov, S.; Bykov, V.; Endler, M.; Fellinger, J.; Geiger, J.; Grahl, M.; Klinger, T.; Thomsen, H.: Influence of deviations in the coil geometry on Wendelstein 7-X plasma equilibrium properties. 29th Symposium on Fusion Technology (SOFT 2016) , Prague (submitted)

Effenberg, F.; Feng, Y.; Schmitz, O.; Frerichs, H.; Bozhenkov, S.; Geiger, J.; Niemann, H.; Jakubowski, M.; König, R.; Krychowiak, M. et al.; Pedersen, T. S.; Reiter, D.; Stephey, L.; Wurden, G.: 3-D Modeling of Edge Transport and Plasma Surface Interactions for Wendelstein 7-X Startup Plasmas. The Sherwood Theory Conference, Madison, WI (submitted)

Geiger, J.; Beidler, C. D.; Feng, Y.; Helander, P.; Suzuki, Y.; Hölbe, H.; Maaßberg, H.; Turkin, Y.: Plasma Effects in Full-Field MHD-Equilibrium Calculations for W7-X. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (submitted)

Hirsch, M.; Geiger, J.; Hartfuss, H.-J.; Höfel, U.; Köster, F.; Maaßberg, H.; Marushchenko, N. B.; Schmuck, S.; Stange, T.; Svensson, J. et al.; Tsuchiya, H.; Weir, G. M.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECE measurements in Wendelstein 7-X plasmas. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Landreman, M.; Alonso, A.; Beidler, C. D.; Bozhenkov, S.; Dinklage, A.; Fuchert, G.; Geiger, J.; Hirsch, M.; Krämer-Flecken, A.; Langenberg, A. et al.; Lazerson, S.; Maaßberg, H.; Mittelstaedt, J.; Mollen, A.; Pablant, N.; Pasch, E.; Satake, S.; Smith, H. M.; Traverso, P.; Turkin, Y.; Valson, P.; Velasco, J. L.; Windisch, T.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Neoclassical calculations for W7-X OP1.1 parameters. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (submitted)

Lazerson, S.; Otte, M.; Jakubowski, M.; Wurden, G. A.; Wenzel, U.; Andreeva, T.; Bozhenkov, S. A.; Biedermann, C.; Kocsis, G.; Szepesi, T. et al.; Geiger, J.; Pedersen, T. S.; Gates, D.: Error Field Measurement, Correction and Heat Flux Balancing on Wendelstein 7-X. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (submitted)

Pablant, N. A.; Langenberg, A.; Satake, S.; Landreman, M.; Alonso, A.; Beidler, C. D.; Beurskens, M.; Bozhenkov, S.; Burhenn, R.; Dinklage, A. et al.; Fuchert, G.; Gates, D. A.; Geiger, J.; Hirsch, M.; Knauer, J.; Lazerson, S.; Marchuk, O.; Marushchenko, N. B.; Maassberg, H.; Pasch, E.; Svensson, J.; Traverso, P.; Turkin, Y.; Valson, P.; Velasco, J.L.; Weir, G.; Wolf, R. C.; Yokoyama, M.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of the Core Radial Electric Field in Wendelstein 7-X Plasmas. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Pedersen, T. S.; König, R.; Otte, M.; Standley, B.; Endler, M.; Jakubowski, M.; Krychowiak, M.; Baldzuhn, J.; Biedermann, C.; Kornejew, P. et al.; Wenzel, U.; Niemann, H.; Klinger, T.; Rahbarnia, K.; Grulke, O.; Wolf, R. C.; Laqua, H. P.; Bozhenkov, S.; Pasch, E.; Dinklage, A.; Hirsch, M.; Stange, T.; Beurskens, M.; Hartmann, D.; Helander, P.; Geiger, J.; Bosch, H.-S.; Brakel, R.; Szepesi, T.; Kocsis, G.; Wurden, G. A.; Gates, D.; Lazerson, S.; Pablant, N.; Stephey, L.; Barbui, T.; Effenberg, F.; Schmitz, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Highlights from the first operation phase of W7-X. 43rd EPS Conference on Plasma Physics, Leuven (submitted)