Publications of K. J. Brunner

Carralero, D.; Estrada, T.; Garcia-Regana, J. M.; Sanchez, E.; Windisch, T.; Alonso, A.; Maragkoudakis, 1.; Brandt, C.; Brunner, K. J.; Gallego-Castillo, C. et al.; Rahbarnia, K.; Thienpondt, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First Experimental observation of Zonal Flows in the optimized stellarator Wendelstein 7-X. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)

Fuchert, G.; Brunner, K. J.; Knauer, J.; Pasch, E.; Raak, A.; Wagner, J.; Bozhenkov, S. A.; Hirsch, M.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: In-situ spectral calibration from plasma measurements of the W7-X Thomson scattering diagnostic. 6th European Conference on Plasma Diagnostics (ECPD 2025), Prague (submitted)

Stange, T.; Bailey, D.; Bozhenkov, S.; Braune, H.; Brunner, K.-J.; Ford, O.; Fuchert, G.; Grigore, E.; Grulke, O.; Laqua, H. P. et al.; Lazerson, S.; Marsen, S.; Moseev, D.; Oosterbeek, H.; Plaum, B.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Performance of the ECRH system of Wendelstein 7-X during the experimental campaign OP2.1. 22nd Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-22), Daejeon (submitted)

Wagner, J.; Fuchert, G.; Pasch, E.; Knauer, J.; Brunner, K. J.; Beurskens, M.; Bozhenkov, S. A.; Hirsch, M.; Kornejew, P.; Krychowiak, M. et al.; Porkolab, M.; Stechow, A. v.; Wegner, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Laser-based diagnostics in nuclear fusion research at Wendelstein 7-X. DPG-Frühjahrstagung 2024, Greifswald (submitted)

Winters, V. R.; Reimold, F.; Feng, Y.; Zhang, D.; Perseo, V.; Flom, E. R.; Henke, F.; Kriete, D. M.; Maaziz, N.; Partesotti, G. et al.; Jakubowski, M.; König, R.; Krychowiak, M.; Knauer, J.; Brunner, K.-J.; Rahbarnia, K.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First experimental confirmation of island SOL geometry effects on detachment in Wendelstein 7-X. 50th EPS Conference on Plasma Physics, Salamanca (submitted)

Brunner, K. J.; Bähner, J.-P.; Beurskens, M.; Edlund, E.; Fuchert, G.; Gradic, D.; Hansen, S. K.; Knauer, J.; Kornejew, P.; Kriete, D. M. et al.; Krychowiak, M.; Pasch, E.; Stechow, A. v.; Perseo, V.; Porkolab, M.; Wegner, T.; Wolf, R. C.: Overview of laser-aided plasma diagnostic developments at the Wendelstein 7-X stellarator. 20th International Symposium on Laser-Aided Plasma Diagnostics 2023 (LAPD20), Kyoto (submitted)

Fuchert, G.; Beurskens, M. N. A.; Bozhenkov, S. A.; Brunner, K. J.; Chen, S.; D'Isa, F.; Frank, J. M.; Giudicotti, L.; Hirsch, M.; Hoefel, U. et al.; Jesche, T.; Knauer, J.; Pasch, E.; Pavone, A.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Calibration techniques for Thomson scattering diagnostics on large fusion experiments. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (submitted)

Schlisio, G.; Naujoks, D.; Dhard, C. P.; Brunner, K. J.; Bräuer, T.; Gao, Y.; Jakubowski, M.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Density control with the water-cooled divertor in Wendelstein 7-X stellarator. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Stange, T.; Bailey, D.; Bozhenkov, S.; Brunner, K.-J.; Ford, O.; Fuchert, G.; Gao, Y.; Grulke, O.; Jakubowski, M.; Laqua, H. P. et al.; Lazerson, S.; Marsen, S.; Moseev, D.; Plaum, P.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; W7-X ECRH Team at KIT; IGVP Stuttgart: Performance of the ECRH system of Wendelstein 7-X with regard to long pulse operation and high performance plasmas in the campaign OP2.1. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Thienpondt, H.; Garcia-Regana, J. M.; Calvo, I.; Alonso, J. A.; Velasco, J. L.; Gonzalez-Jerez, A.; Barnes, M.; Brunner, K.; Ford, O.; Fuchert, G. et al.; Knauer, J.; Pasch, E.; Vano, L.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Turbulence prevents core particle depletion in stellarators. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Winters, V. R.; Reimold, F.; Feng, Y.; Zhang, D.; Perseo, V.; Flom, E. R.; Henke, F.; Kriete, M.; Maaziz, N.; Partesotti, G. et al.; Jakubowski, M.; Koenig, R.; Krychowiak, M.; Brunner, K. J.; Knauer, J.; Rahbarnia, K.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental confirmation of island geometry effects on detachment in W7-X. 26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 26), Marseille (submitted)

Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Reiter, D.; Schmitz, O.; Zhang, D.; Beidler, C. D. et al.; Biedermann, C.; Bozhenkov, S.; Brunner, K. J.; Dinklage, A.; Drewelow, P.; Effenberg, F.; Endler, M.; Fuchert, G.; Gao, Y.; Geiger, J.; Hammond, K. C.; Helander, P.; Killer, C.; Knauer, J.; Kremeyer, T.; Pasch, E.; Rudischhauser, L.; Schlisio, G.; Pedersen, T. S.; Wenzel, U.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Detachment physics of the W7-X divertor. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Stange, T.; Brunner, K.-J.; Laqua, H. P.; Lechte, C.; Marsen, S.; Plaum, B.; Bräuer, T.; Dhard, C. P.; Endler, M.; Grigore, E. et al.; Marushchenko, N.; Naujoks, D.; Turkin, Y.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Triple-Beampath-scenario for O2-heating at Wendelstein 7-X: experience of OP1.2 and final improvements for OP2. 21st Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Saint-Paul-lez-Durance (submitted)

Zanini, M.; Aleynikova, K.; Buttenschön, B.; Brandt, C.; Braune, H.; Brunner, K. J.; Dinklage, A.; Gao, Y.; Hirsch, M.; Höfel, U. et al.; Knauer, J.; Laqua, H. P.; Marsen, S.; Marushchenko, N.; Pavone, A.; Rahbarnia, K.; Schilling, J.; Stange, T.; Strumberger, E.; Thomsen, H.; Turkin, Y.; Wolf, R. C.; Yu, Q.; Zocco, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Sawtooth-like crashes at W7-X. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Brunner, K. J.; Biel, W.; Mattei, M.; Palermo, F.; Fable, E.; Marushchenko, N.; Hirsch, M.; Wolf, R.: Design considerations of the european DEMO's IR-interferometer/polarimeter based on TRAVIS simulations. International Conference on Diagnostics For Fusion Reactors (ICFRD2020), Varenna (submitted)

Hirsch, M.; Bannmann, S.; Beurskens, M.; Biedermann, C.; Bozhenkov, S.; Brunner, K.-J.; Chaudhary, N.; Ford, O.; Guerrero Arnaiz, J.; Fuchert, G. et al.; Höfel, U.; Koschinsky, J.-P.; Knauer, J.; Kursinski, B.; Langenberg, A.; Lazerson, S.; Meineke, J.; Moseev, D.; Oosterbeek, J.; Pasch, E.; Pavone, A.; Pölöskei, P.; Richert, T.; Steffen, M.; Stern, M.; Vano, L.; Wolf, R. C.; Zanini, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Core Diagnostics for W7-X steady-state operation until 18 GJ. 30th International Toki Conference on Plasma and Fusion Research (ITC 30), Virtual (submitted)

Kremeyer, T.; Brezinsek, S.; König, R.; Schmitz, O.; Feng, Y.; Winters, V.; Buttenschön, B.; Brunner, K. J.; Flom, E.; Geiger, J. et al.; Killer, C.; Knauer, J.; Krychowiak, M.; Reimold, F.; Schlisio, G.; Viebke, H.: Global hydrogen particle balance to analyze recycling and particle confinement at Wendelstein 7-X. 10th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Wuhan (submitted)

Hammond, K. C.; Gao, Y.; Jakubowski, M.; Killer, C.; Niemann, H.; Rudischhauser, L.; Ali, A.; Andreeva, T.; Blackwell, B. D.; Brunner, K. J. et al.; Cannas, B.; Drewelow, P.; Drews, P.; Endler, M.; Feng, Y.; Geiger, J.; Grulke, O.; Knauer, J.; Klose, S.; Lazerson, S.; Otte, M.; Pisano, F.; Neuner, U.; Puig Sitjes, A.; Rahbarnia, K.; Schilling, J.; Thomsen, H.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Drift effects on fluxes of heat and particles to plasma-facing components in W7-X. 47th EPS Conference on Plasma Physics, Virtual (submitted)

Laqua, H. P.; Baldzuhn, J.; Braune, H.; Bozhenkov, S.; Brunner, K.; Hirsch, M.; Hoefel, U.; Knauer, J.; Langenberg, A.; Marsen, S. et al.; Moseev, D.; Pablant, N.; Pasch, E.; Stange, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Characteristics of ECRH-plasmas at the W7-X Stellarator. 4th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020), Virtual (submitted)

Alonso, J. A.; Baldzuhn, J.; Brandt, C.; Beidler, C. D.; Bozhenkov, S.; Brunner, K. J.; Burhenn, R.; Calvo, I.; Carralero, D.; Chaudhary, N. et al.; Damm, H.; Dinklage, A.; Estrada, T.; Ford, O.; Fornal, T.; Fuchert, G.; Garcia-Regana, J. M.; Geiger, J.; Hirsch, M.; Höfel, U.; Knauer, J.; Kubkowska, M.; Langenberg, A.; Mollen, A.; Neuner, U.; Oosterbeek, J. W.; Pablant, N.A.; Pasch, E.; Rahbarnia, K.; Sanchez, E.; Schilling, J.; Smith, H. M.; Thomsen, H.; Turkin, Y.; Vano, L.; Velasco, J. L.; Windisch, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Understanding ion and impurity flows in the Wendelstein 7-X stellarator. 46th EPS Conference on Plasma Physics, Milan (submitted)