Publications of K. J. Brunner

Kwak, S.; Höfel, U.; Pavone, A.; Svensson, J.; Ford, O.; Hergenhahn, U.; König, R.; Krychowiak, M.; Bozhenkov, S.; Fuchert, G. et al.; Pasch, E.; Brunner, K. J.; Knauer, J.; Kornejew, P.; Trimino Mora, H.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bayesian inference of Z_eff profiles from near-infrared multichannel bremsstrahlung spectrometer by using Gaussian processes at Wendelstein 7-X. 23rd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2020), Virtual (submitted)

Lazerson, S.; Hartmann, D.; Ford, O.; Poloskei, P.; Spanier, A.; Vano, L.; Rust, N.; McNeely, P.; Äkäslompolo, S.; Ogawa, K. et al.; Drevlak, M.; Slaby, C.; Turkin, Y.; Bozhenkov, S.; Neelis, T.W. C.; Harder, N. d.; Heinemann, B.; Holtum, D.; Kraus, W.; Nocentini, R.; Orozco, G.; Riedl, R.; Hopf, C.; Knauer, J.; Brunner, K. J.; Hirsch, M.; Pasch, E.; Beurskens, M. N. A.; Damm, H.; Fuchert, G.; Nelde, P.; Scott, E.; Pablant, N.; Langenberg, A.; Ewert, K.; Traverso, P.; Valson, P.; Hergenhahn, U.; Pavone, A.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Chaudhary, N.; Höfel, U.; Stange, T.; Weir, G.; Marushchenko, N.; Jakubowski, M.; Ali, A.; Gao, Y.; Niemann, H.; Puig Sitjes, A.; König, R.; Wolf, R. C.: First Neutral Beam Experiments on Wendelstein 7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Tanaka, K.; Warmer, F.; Nunami, M.; Ohtani, Y.; Nakata, M.; Tsujimura, T.; Yoshinuma, M.; Takahashi, H.; Yanai, R.; Shimozuma, T. et al.; Yokoyama, M.; Seki, R.; Satake, S.; Sugama, H.; Tokuzawa, T.; Yasuhara, R.; Takemura, Y.; Funaba, H.; Yamada, I.; Ida, K.; Peterson, B.; Suzuki, Y.; Kubo, S.; Suzuki, C.; Osakabe, M.; Morisaki, T.; Yamada, H.; Xanthopoulos, P.; Helander, P.; Beidler, C. D.; Stange, T.; Smith, H.; Turkin, Y.; Brunner, K. J.; Stechow, A. v.; Geiger, J.; Pablant, N.; Langenberg, A.; Pasch, E.; Fuchert, G.; Bozhenkov, S.; Scott, E.; Wolf, R. C.; Plunk, G.; Zhang, D.: Magnetic Configuration Effects on Turbulence Driven Transport from LHD and W7-X Identical Experiments. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Zanini, M.; Laqua, H.; Stange, T.; Thomsen, H.; Brandt, C.; Braune, H.; Brunner, K. J.; Hirsch, M.; Höfel, U.; Knauer, J. et al.; Marsen, S.; Marushchenko, N.; Rahbarnia, K.; Schilling, J.; Turkin, Y.; Wolf, R. C.; Zocco, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Sawtooth Crash Dynamics During ECCD Operations at W7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Zhang, D.; Burhenn, R.; Feng, Y.; Giannone, L.; König, R.; Effenberg, F.; Kwak, S.; Svensson, J.; Buttenschön, B.; Beurskens, M. N. A. et al.; Reimold, F.; Hacker, P.; Penzel, F.; Thomsen, H.; Baldzuhn, J.; Beidler, C. D.; Bozhenkov, S.; Brunner, K. J.; Fuchert, G.; Gao, Y.; Jakubowski, M.; Krychowiak, M.; Niemann, H.; Otte, M.; Rahbarnia, K.; Rudischhauser, L.; Weir, G.: Plasma Radiation Behavior Approaching High-radiation Scenarios in W7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Ballinger, S. B.; Terry, J. L.; Baek, S. G.; Beurskens, M.; Brandt, C.; Brunner, K. J.; Fuchert, G.; Hirsch, M.; Höfel, U.; Killer, C. et al.; Pasch, E.; Rahbarnia, K.; Schilling, J.; Scott, E.; Thomsen, H.; Stechow, A. v.; Grulke, O.; Wurden, G.; Kocsis, G.; Szepesi, T.; Zsuga, L.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Dynamics and Dependencies of the Configuration-Dependent 1-2 kHz Fluctuation in W7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Brunner, K. J.; Knauer, J.; Meineke, J.; Kursinski, B.; Stern, M.; Trimino Mora, H.; Akiyama, T.; Kornejew, P.; Hirsch, M.; Laqua, H. et al.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Steady-State Dispersion Interferometry for Real-time Density Feedback in Fusion Devices. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Bussiahn, R.; Tamura, N.; McCarthy, K. J.; Beurskens, M.; Bozhenkov, S.; Damm, H.; Fuchert, G.; Pasch, E.; Edlund, E.; Porkolab, M. et al.; Huang, Z.; Böttger, L.-G.; Grulke, O.; Stechow, A. v.; Burhenn, R.; Buttenschön, B.; Brunner, K. J.; Knauer, J.; Langenberg, A.; Marchuk, O.; Pablant, N.; Chaudhary, N.; Hirsch, M.; Höfel, U.; Oosterbeek, J. W.; LHD Experiment Group; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of injecting different TESPEL-types on Wendelstein 7-X plasmas. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Damm, H.; Pasch, E.; Baldzuhn, J.; Bozhenkov, S.; Brunner, K. J.; Bussiahn, R.; Dinklage, A.; Fuchert, G.; Tamura, N.; Scott, E. R. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First Results from an Event Synchronized – High Repetition Rate Thomson Scattering System at Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Fuchert, G.; Brunner, K. J.; Moseev, D.; Rahbarnia, K.; Stange, T.; Zhang, D.; Alonso, A.; Beidler, C. D.; Beurskens, M. N. A.; Bozhenkov, S. et al.; Damm, H.; Dinklage, A.; Hacker, P.; Hirsch, M.; Jakubowski, M.; König, R.; Laqua, H. P.; Pasch, E.; Pedersen, T. S.; Scott, E. R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The operational space of the first divertor experiments in Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Geiger, B.; Wegner, T.; Angioni, C.; Beidler, C. D.; Burhenn, R.; Buttenschön, B.; Dux, R.; Langenberg, A.; Pablant, N. A.; Pütterich, T. et al.; Turkin, Y.; Windisch, T.; Winters, V.; Beurskens, M.; Biedermann, C.; Brunner, K. J.; Cseh, G.; Damm, H.; Effenberg, F.; Fuchert, G.; Grulke, O.; Harris, J. H.; Killer, C.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kremeyer, T.; Krychowiak, M.; Marchuk, O.; Nicolai, D.; Rahbarnia, K.; Satheeswaran, G.; Schilling, J.; Schmitz, O.; Schröder, T.; Szepesi, T.; Thomsen, H.; Trimino Mora, H.; Traverso, P.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of turbulent impurity transport in W7-X. 24th Joint US-EU Transport Task Force Meeting (TTF 2019), Austin, TX (submitted)

Knauer, J.; Brunner, K. J.; Meineke, J.; Kursinski, B.; Stern, M.; Akiyama, T.; Hirsch, M.; Laqua, H.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comparison of Phase-extraction Methods of Dispersion Interferometers. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Kremeyer, T.; Brunner, K. J.; Drewelow, P.; Knauer, J.; König, R.; Kornejew, P.; Krychowiak, M.; Schmitz, O.; Winters, V. R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Neutral fueling and particle balance with the island divertor of Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Krychowiak, M.; König, R.; Jakubowski, M.; Grosser, K.; Barbui, T.; Brezinsek, S.; Brunner, K. J.; Effenberg, F.; Feng, Y.; Flom, E. et al.; Gradic, D.; Hacker, P.; Harris, J. H.; Hirsch, M.; Kornejew, P.; Otte, M.; Pedersen, T. S.; Reimold, F.; Schmitz, O.; Schröder, T.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Detachment stabilization by feedback-controlled gas injection in stellarator Wendelstein 7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Marsen, S.; Wilde, F.; Braune, H.; Brunner, K. J.; Chebbi, A.; Laqua, H. P.; Moseev, D.; Schneider, N.; Stange, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The Wendelstein 7-X ECRH plant – Operational experience and planned upgrades. US-EU-JPN RF Heating Technology Workshop: Workshop on RF Heating Technology of Fusion Plasmas 2019, Freiburg (submitted)

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 Z_eff from visible Bremsstrahlung in W7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

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)

Winters, V. R.; Brezinsek, S.; Feng, Y.; König, R.; Reimold, F.; Schmitz, O.; Barbui, T.; Brunner, K. J.; Burhenn, R.; Buttenschön, B. et al.; Drewelow, P.; Effenberg, F.; Flom, E.; Ford, O.; Hammond, K. C.; Jakubowski, M.; Knauer, J.; Kornejew, P.; Krychowiak, M.; Pavone, A.; Rudischhauser, L.; Vano, L.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Evidence of enhanced impurity screening with higher plasma density in the island divertor in W7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Zhang, D.; Burhenn, R.; Reimold, F.; Hacker, P.; Giannone, L.; Brunner, K. J.; Buttenschön, B.; Fuchert, G.; Laqua, H. P.; Rahbarnia, K. et al.; Beidler, C. D.; Brezinsek, S.; Feng, Y.; Jakubowski, M.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of impurity radiation locations on the plasma performance at W7-X stellarator. 46th EPS Conference on Plasma Physics, Milan (submitted)

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)