Publications of U. Höfel

Laqua, H. P.; Stange, T.; Höfel, U.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Saw tooth like collapses by ECCD at the Wendelstein 7-X Stellarator. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Pablant, N.; Bozhenkov, S.; Dinklage, A.; Fuchert, G.; Landreman, M.; Langenberg, A.; Alonso, A.; Beidler, C. D.; Beurskens, M.; Bitter, M. et al.; Burhenn, R.; Delgado-Aparicio, L. F.; Gates, D. A.; Geiger, J.; Hill, K. W.; Hirsch, M.; Höfel, U.; Knauer, J.; Krämer-Flecken, A.; Lazerson, S.; Maaßberg, H.; Marchuk, O.; Marushchenko, N. B.; Mittelstaedt, J.; Mikkelsen, D. R.; Pasch, E.; Satake, S.; Smith, H.; Svensson, J.; Traverso, P.; Turkin, Y.; Valson, P.; Velasco, J. L.; Weir, G. M.; Windisch, T.; Wolf, R. C.; Yokoyama, M.; Zhang, D.; Pedersen, T. S.: Initial investigation of core transport during the first W7-X experimental campaign. 44th IEEE International Conference on Plasma Science (ICOPS), Atlantic City, NJ (submitted)

Bozhenkov, S. A.; Fuchert, G.; Beurskens, M.; Ford, O. P.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M. W.; Knauer, J.; Kornejew, P. et al.; Langenberg, A.; Laqua, H. P.; Maaßberg, H.; Marushchenko, N. B.; Moseev, D.; Pablant, N.; Pasch, E.; Rahbarnia, K.; Stange, T.; Svensson, J.; Trimino Mora, H.; Valson, P.; Zhang, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Power Balance Analysis of Wendelstein 7-X Plasmas Using Profile Diagnostics. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Dinklage, A.; Alonso, A.; Andreeva, T.; Baldzuhn, J.; Beurskens, M.; Bosch, H.-S.; Beidler, C. D.; Biedermann, C.; Blanco, E.; Bozhenkov, S. et al.; Brakel, R.; Burhenn, R.; Buttenschön, B.; Cappa, A.; Czarnecka, A.; Endler, M.; Estrada, T.; Fornal, T.; Fuchert, G.; Geiger, J.; Grulke, O.; Harris, J. H.; Hartmann, D. A.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Klinger, T.; Klose, S.; Knauer, J.; Kocsis, G.; König, R.; Kornejew, P.; Krämer-Flecken, A.; Krawczyk, N.; Krychowiak, M.; Kubkowska, M.; Ksiazek, I.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Liang, Y.; Maaßberg, H.; Marushchenko, N. B.; Marsen, S.; Moncada, V.; Moseev, D.; Naujoks, D.; Otte, M.; Pablant, N.; Pasch, E.; Pisano, F.; Rahbarnia, K.; Schröder, T.; Stange, T.; Stephey, L.; Szepesi, T.; Pedersen, T. S.; Trimino Mora, H.; Thomsen, H.; Tsuchiya, H.; Turkin, Y.; Wauters, T.; Wenzel, U.; Werner, A.; Wolf, R.; Wurden, G. A.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Confinement in Wendelstein 7-X Limiter Plasmas. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Fuchert, G.; Bozhenkov, S. A.; Beurskens, M.; Dinklage, A.; Feng, Y.; Ford, O. P.; Geiger, J.; Helander, P.; Hirsch, M.; Höfel, U. et al.; Jakubowski, M. W.; Knauer, J.; Kornejew, P.; Langenberg, A.; Laqua, H. P.; Maaßberg, H.; Marushchenko, N. B.; Moseev, D.; Niemann, H.; Pablant, N.; Pasch, E.; Rahbarnia, K.; Stange, T.; Svensson, J.; Trimino Mora, H.; Turkin, Y.; Wurden, G.; Zhang, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Global energy confinement in the first operational phase of Wendelstein 7-X. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (submitted)

Hirsch, M.; Dinklage, A.; Alonso, A.; Andreeva, T.; Beurskens, M.; Bosch, H.-S.; Beidler, C. D.; Biedermann, C.; Blanco, E.; Bozhenkov, S. A. et al.; Brakel, R.; Burhenn, R.; Buttenschön, B.; Cappa, A.; Czarnecka, A.; Endler, M.; Estrada, T.; Fornal, T.; Fuchert, G.; Geiger, J.; Grulke, O.; Hartmann, D.; Baldzuhn, J.; Höfel, U.; Jakubowski, M.; Klinger, T.; Klose, S.; Knauer, J.; Kocsis, G.; König, R.; Kornejew, P.; Krämer-Flecken, A.; Krawczyk, N.; Krychowiak, M.; Kubkowska, M.; Ksiazek, I.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Maaßberg, H.; Marushchenko, N. B.; Marsen, S.; Moncada, V.; Moseev, D.; Naujoks, D.; Otte, M.; Pablant, N.; Pasch, E.; Pisano, F.; Rahbarnia, K.; Schröder, T.; Stange, T.; Stephey, L.; Szepesi, T.; Pedersen, T. S.; Trimino Mora, H.; Thomsen, H.; Tsuchiya, H.; Turkin, Y.; Wauters, T.; Wenzel, U.; Werner, A.; Wolf, R. C.; Wurden, G. A.; Zhang, D.; Harris, J. H.: Confinement in Wendelstein 7-X Limiter Plasmas. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (submitted)

Krychowiak, M.; Adnan, A.; Alonso, A.; Andreeva, T.; Baldzuhn, J.; Barbui, T.; Beurskens, M.; Biel, W.; Biedermann, C.; Blackwell, B. et al.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R.; Bräuer, T.; Brotas de Carvalho, B.; Burhenn, R.; Buttenschön, B.; Cappa, A.; Cseh, G.; Czarnecka, A.; Dinklage, A.; Dzikowicka, A.; Effenberg, F.; Endler, M.; Erckmann, V.; Estrada, T.; Ford, O.; Fornal, T.; Fuchert, G.; Geiger, J.; Grulke, O.; Harris, J. H.; Hartfuß, H.-J.; Hartmann, D.; Hathiramani, D.; Hirsch, M.; Höfel, U.; Jablonski, S.; Jakubowski, M.; Kaczmarczyk, J.; Klinger, T.; Klose, S.; Knauer, J.; Kocsis, G.; König, R.; Kornejew, P.; Krämer-Flecken, A.; Krawczyk, N.; Kremeyer, T.; Ksiazek, I.; Kubkowska, M.; Langenberg, A.; Laqua, H. P.; Laux, M.; Lazerson, S.; Liang, Y.; Lorenz, A.; Marchuk, A. O.; Marsen, S.; Moncada, V.; Naujoks, D.; Neilson, H.; Neubauer, O.; Neuner, U.; Niemann, H.; Oosterbeek, J. W.; Otte, M.; Pablant, N.; Pasch, E.; Pedersen, T. S.; Pisano, F.; Rahbarnia, K.; Ryc, L.; Schmitz, O.; Schmuck, S.; Schneider, W.; Schröder, T.; Schuhmacher, H.; Schweer, B.; Standley, B.; Stange, T.; Stephey, L.; Svensson, J.; Szabolics, T.; Szepesi, T.; Thomsen, H.; Travere, J.-M.; Trimino Mora, H.; Tsuchiya, H.; Weir, G. M.; Wenzel, U.; Werner, A.; Wiegel, B.; Windisch, T.; Wolf, R.; Wurden, G. A.; Zhang, D.; Zimbal, A.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of diagnostic performance and results for the first operation phase in Wendelstein 7-X. 21st Topical Conference on High Temperature Plasma Diagnostics (HTPD 2016), Madison, WI (submitted)

Laqua, H. P.; Braune, H.; Hirsch, M.; Höfel, U.; Marsen, S.; Moseev, D.; Stange, T.; Wauters, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECRH and ECCD Experiments at the Wendelstein7-X Stellarator. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (submitted)

Stange, T.; Laqua, H. P.; Beurskens, M.; Bozhenkov, S.; Braune, H.; Dinklage, A.; Ford, O.; Fuchert, G.; Gellert, F.; Hartfuß, H.-J. et al.; Hartmann, D.; Hirsch, M.; Höfel, U.; Langenberg, A.; Marsen, S.; Marushchenko, N. B.; Moseev, D.; Kasparek, W.; Knauer, J.; Pablant, N.; Pasch, E.; Pedersen, T. S.; Rahbarnia, K.; Turkin, Y.; Trimino Mora, H.; Wauters, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First ECRH plasmas in the Wendelstein 7-X Stellarator. 28th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod (2016)

Stange, T.; Hartfuss, H.-J.; Hirsch, M.; Höfel, U.; Laqua, H. P.; Marsen, S.; Moseev, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Mikrowellenheizung und -diagnostik: Leistungsstarke Werkzeuge zum Betrieb von Wendelstein 7-X. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover (submitted)

Köhn, A.; Chusov, A.; Höfel, U.; Holzhauer, E.; Ramisch, M.; Wolf, S.; Stroth, U.: Bernsteinwellenheizung am Stellarator TJ-K. DPG-Frühjahrstagung der Sektion AMOP, Stuttgart (2012)

Bannmann, S.; Ford, O.; Poloskei, P.; Svensson, J.; Pavone, A.; Kwak, S.; Hoefel, U.; Pasch, E.; Fuchert, G.; Smith, H. M. et al.; Lazerson, S.; McNeely, P.; Rust, N.; Hartmann, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Spontaneous reduction of anomalous particle transport in neutral beam heated Wendelstein 7-X plasmas. 50th EPS Conference on Plasma Physics, Salamanca (submitted)

Chaudhary, N.; Hirsch, M.; Andreeva, T.; Geiger, J.; Hoefel, U.; Wurden, G. A.; Estrada, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of rotational transform and internal magnetic-islands on electron temperature gradients and plasma confinement in Wendelstein 7-X. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Guerrero Arnaiz, J. F.; Dinklage, A.; Könies, A.; Nührenberg, C.; Zocco, A.; Borchardt, M.; Brandt, C.; Chaudhary, N.; Geiger, J.; Hirsch, M. et al.; Höfel, U.; Kleiber, R.; Rahbarnia, K.; Mendez, S. V.; Mishchenko, A.; Schilling, J.; Schmitt, J.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: From Data Mining to Physical Interpretation and Theory Testing: Observation of Spontaneous Confinement Transitions in W7-X. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Hirsch, M.; Arvanitou, M.; Chaudhary, N.; Dyhring, C.; Höfel, U.; Stern, M.; Oosterbeek, H.; Weir, G.; Wolf, R.: ECE diagnostics at the Wendelstein 7-X stellarator. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (submitted)

Kubkowska, M.; Jablonski, S.; Gruca, M.; Fornal, T.; Neuner, U.; Krychowiak, M.; Pavone, A.; Fuchert, G.; Kwak, S.; Svensson, J. et al.; Höfel, U.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impurity concentration and Z_eff estimation from the pulse height analysis spectra collected at W7-X. International Conference on Research and Applications of Plasmas – PLASMA 2023, Warsaw (submitted)

Oosterbeek, J. W.; Stern, M.; Chaudhary, N.; Hirsch, M.; Brunner, K. J.; Cu Castillo, H. I.; Höfel, U.; Krämer-Fecken, A.; Laqua, H. P.; Marsen, S. et al.; Moseev, D.; Pak, S.; Schmuck, S.; Stange, T.; Wolf, R. C.; Wagner, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Diagnostic challenges in ECW heated plasmas. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Zanini, M.; Aleynikova, K.; Brandt, C.; Braune, H.; Brunner, K. J.; Hirsch, M.; Höfel, U.; Knauer, J.; Laqua, H. P.; Marsen, S. et al.; Merlo, A.; Pavone, A.; Rahbarnia, K.; Schilling, J.; Smith, T.; Stange, T.; Thomsen, H.; Wolf, R. C.; Zocco, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Automated W7-X sawtooth crash analysis and characterization. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Bannmann, S.; Ford, O.; Höfel, U.; Wolf, R. C.: Plasma profile inference from beam emission spectra at Wendelstein 7-X. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (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)