Publications of U. Hoefel

Poster (63)

161.
Poster
Pavone, A.; Hergenhahn, U.; Krychowiak, M.; Winters, V.; Kornejew, P.; Koenig, R.; Svensson, J.; Kwak, S.; Hoefel, U.; Hirsch, M. et al.; Brunner, K.-J.; Fuchert, G.; Pasch, E.; Scott, E.; Knauer, J.; Beurskens, M.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurement and automatic Bayesian inference of the effective plasma charge Zeff from visible Bremsstrahlung in W7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)
162.
Poster
Rudischhauser, L.; Hammond, K. C.; Hoefel, U.; Endler, M.; Blackwell, B. D.; Niemann, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Analysis of Langmuir Probes in the Wendelstein 7-X Test Divertor Unit. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)
163.
Poster
Stange, T.; Laqua, H. P.; Bozhenkov, S.; Braune, H.; Brunner, K. J.; Drewelow, P.; Fuchert, G.; Gao, Y.; Hirsch, M.; Höfel, U. et al.; Jakubowski, M.; Jelonnek, J.; Kasparek, W.; Kazakov, Y. O.; Krychowiak, M.; Langenberg, A.; Marsen, S.; Marushchenko, N.; Moseev, D.; Niemann, H.; Pablant, N. A.; Plaum, B.; Turkin, Y.; Wilde, F.; Wolf, R. C.; Zanini, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First divertor operation at Wendelstein 7-X: Results from the perspective of the world’s largest ECRH facility. 23rd Topical Conference on Radiofrequency Power in Plasmas (RFPPC 2019), Hefei (submitted)
164.
Poster
Zanini, M.; Laqua, H. P.; Stange, T.; Brandt, C.; Damm, H.; Hirsch, M.; Höfel, U.; Rahbarnia, K.; Strumberger, E.; Thomsen, H. et al.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECCD-driven temperature crashes at W7-X stellarator. 46th EPS Conference on Plasma Physics, Milan (submitted)
165.
Poster
Bozhenkov, S.; Baldzuhn, J.; Kazakov, Y. O.; Laqua, H. P.; Brandt, C.; Brunner, K. J.; Damm, H.; Fuchert, G.; Hirsch, M.; Höfel, U. et al.; Jakubowski, M. W.; Knauer, J.; Kocsis, G.; König, R.; Langenberg, A.; Lazerson, S.; McCarthy, K. J.; Pasch, E.; Pablant, N.; Panadero Alvarez, N.; Rahbarnia, K.; Schmitt, J. C.; Thomsen, H.; Wurden, G. A.; Zhang, D.; Pedersen, T. S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: High Density and High Performance Operation with Pellet Injection in W7-X. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)
166.
Poster
Chaudhary, N.; Oosterbeek, J. W.; Hirsch, M.; Höfel, U.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First results from Michelson Interferometer as a broadband ECE diagnostic in W7-X. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)
167.
Poster
Guerrero Arnaiz, J. F.; Dinklage, A.; Pompe, B.; Hirsch, M.; Hoefel, U.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Partial Mutual Information analysis of spatio-temporal ECE data in W7-X. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)
168.
Poster
Kwak, S.; Svensson, J.; Pavone, A.; Höfel, U.; Ford, O.; Krychowiak, M.; Vano, L.; Bozhenkov, S.; Kornejew, P.; Ghim, Y.-c. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Wendelstein 7-X Bayesian Zeff inference in the Minerva framework. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)
169.
Poster
Liu, S. C.; Liang, Y.; Drews, P.; Killer, C.; Xu, G. S.; Wang, H. Q.; Wu, X. Q.; Knieps, A.; Han, X.; Höschen, D. et al.; Krämer-Flecken, A.; Nicolai, D.; Satheeswaran, G.; Alonso, A.; Cai, J. Q.; Charl, A.; Cosfeld, J.; Fuchert, G.; Gao, Y.; Geiger, J.; Grulke, O.; Henkel, M.; Hirsch, M.; Höfel, U.; Jakubowski, M. W.; König, R.; Neubauer, O.; Pasch, E.; Rahbarnia, K.; Rack, M.; Sandri, N.; Sereda, S.; Schweer, B.; Wang, E. H.; L.Wei, Y.; Weir, G.; Windisch, T.; Xu, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The Effects of Magnetic Topology on the SOL Island Structure and Turbulence Transport in the First Divertor Plasma Operation of W7-X. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)
170.
Poster
Maier, D.; Dinklage, A.; Baldzuhn, J.; Burhenn, R.; Bussiahn, R.; Buttenschön, B.; Hacker, P.; Hirsch, M.; Höfel, U.; Wegner, T. et al.; Zhang, D.; for the Wendelstein 7-X Team Collaboration: Plasma Terminating Events in Large Stellarators. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)
171.
Poster
Oosterbeek, J.; Chaudhary, N.; Hirsch, M.; Höfel, U.; Wilde, F.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Broad band ECE measurements in ECW heated plasmas. 30th Symposium on Fusion Technology (SOFT 2018), Giardini Naxos (submitted)
172.
Poster
Pablant, N.; Langenberg, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Böttger, L. G.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Dinklage, A. et al.; Fuchert, G.; Ford, O.; Gates, D. A.; Geiger, J.; Grulke, O.; Hirsch, M.; Höfel, U.; Huang, Z.; Kazakov, Y.; Knauer, J.; Krychowiak, M.; Kring, J.; Laqua, H.; Landreman, M.; Lazerson, S.; Maaßberg, H.; Marchuck, O.; Mollen, A.; Pasch, E.; Pavone, A.; Porkolab, M.; Satake, S.; Schröder, T.; Smith, H.; Svensson, J.; Traverso, P.; Turkin, Y.; Velasco, J.L.; Stechow, A. v.; Warmer, F.; Weir, G.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigations of the Role of Neoclassical Transport in Ion-Root Plasmas on W7-X. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad) (submitted)
173.
Poster
Pablant, N.; Langenberg, A.; Alonso, A.; Beidler, C. D.; Bozhenkov, S.; Brunner, K. J.; Gates, D.A.; Dinklage, A.; Fuchert, G.; Geiger, J. et al.; Hirsch, M.; Hoefel, U.; Knauer, J.; Kring, J.; Landreman, M.; Lazerson, S.; Maassberg, H.; Marchuck, O.; Pasch, E.; Pavone, A.; Satake, S.; Svensson, J.; Traverso, P.; Turkin, Y.; Weir, G.; Warmer, F.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Dependence of the Core Radial Electric Field on Ion and Electron Temperature in W7-X. 45th EPS Conference on Plasma Physics, Prague (submitted)
174.
Poster
Pablant, N. A.; Langenberg, A.; Alonso, A.; Bitter, M.; Bozhenkov, S.; Burhenn, R.; Delgado-Aparicio, L.; Fuchert, G.; Gates, D.; Hill, K. W. et al.; Höfel, U.; Hirsch, M.; Kring, J.; Marchuk, O.; Mardenfeld, M.; Pasch, E.; Pavone, A.; Reinke, M.; Scott, E.; Svensson, J.; Traverso, P.; Weir, G.; Wegner, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of electron temperature profiles on W7-X as measured using a x-ray imaging crystal spectrometer. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)
175.
Poster
Pavone, A.; Svensson, J.; Langenberg, A.; Pablant, N.; Höfel, U.; Kwak, S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bayesian uncertainty calculation in neural network inference of ion and electron temperature profiles at W7-X. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)
176.
Poster
Weir, G. M.; Proll, J. H. E.; Windisch, T.; Stechow, A. v.; Bozhenkov, S.; Dinklage, A.; Edlund, E.; Estrada, T.; Fuchert, G.; Grulke, O. et al.; Hirsch, M.; Höfel, U.; Kwak, S.; Langenberg, A.; Pablant, N.; Pasch, E.; Porkolab, M.; Scott, E.; Smoniewski, J.; Stange, T.; Warmer, F.; Xanthopoulos, P.; Zhang, D.; Huang, Z.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Heat transport and core turbulence measurements on the optimized stellarator Wendelstein 7-X. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)
177.
Poster
Weir, G. M.; Windisch, T.; Estrada, T.; Krämer-Flecken, A.; Alcuson, J.; Fuchert, G.; Grulke, O.; Hirsch, M.; Höfel, U.; Kasparek, W. et al.; Pablant, N.; Proll, J. H. E.; Stange, T.; Turkin, Y.; Warmer, F.; Xanthopoulos, P.; Zhang, D.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Reflectometry and correlation ECE measurements in Wendelstein 7-X and comparison to electron heat transport measurements. 23rd Joint EU-US Transport Task Force Meeting (TTF 2018), Seville (submitted)
178.
Poster
Weir, G. M.; Windisch, T.; Hirsch, M.; Card, A.; Grulke, O.; Hartfuss, H.-J.; Hoefel, U.; Proll, J. H. E.; Schroeder, T.; Smoniewski, J. et al.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: A comparison of measurements from radial and poloidal correlation ECE diagnostics on Wendelstein 7-X. 45th EPS Conference on Plasma Physics, Prague (submitted)
179.
Poster
Wurden, G. A.; Bozhenkov, S.; Brandt, C.; Buttenschön, B.; Endler, M.; Freundt, S.; Hammond, K.; Hirsch, M.; Hoefel, U.; Kocsis, G. et al.; Kornejew, P.; Krychowiak, M.; Lazerson, S.; Rahbarnia, K.; Rudischhauser, L.; Szepesi, T.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Quasi-continuous low frequency edge fluctuations in the W7-X stellarator. 45th EPS Conference on Plasma Physics, Prague (submitted)
180.
Poster
Zanini, M.; Laqua, H. P.; Stange, T.; Brandt, C.; Damm, H.; Hirsch, M.; Höfel, U.; Rahbarnia, K.; Strumberger, E.; Thomsen, H. et al.; Wolf, R.; for the Wendelstein 7-X Team Collaboration: ECCD-driven temperature collapses at W7-X. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)
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