Publications of M. Krychowiak

König, R.; Ogorodnikova, O.; Vorköper, A.; Schmidt, H.; von Sehren, C.; Baldzuhn, J.; Burhenn, R.; Ehmler, H.; Grosser, K.; John, A. et al.; Krychowiak, M.; Mertens, P.; Pospieszczyk, A.; Schweer, B.; Klinger, T.; W7-AS Team: Power Loaded Components in W7-X. Seminar talk, NIFS, Japan (2003)

Burhenn, R.; Baldzuhn, J.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Knauer, J.; Krychowiak, M.; Hirsch, M.; Ida, K. et al.; Maaßberg, H.; McCormick, K.; Pasch, E.; Thomsen, H.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Impurity transport in the W7-AS stellarator. 14th International Stellarator Workshop, Greifswald (2003)

König, R.; Ogorodnikova, O.; Vorköper, A.; Schmidt, H.; von Sehren, C.; Baldzuhn, J.; Burhenn, R.; Ehmler, H.; Grosser, K.; John, A. et al.; Krychowiak, M.; Mertens, P.; Pospieszczyk, A.; Schweer, B.; Klinger, T.; W7-X Team: Power loaded components. W7-X Seminar, Toki (2003)

Flom, E.; Barbui, T.; Schmitz, O.; Jakubowski, M.; Henke, F.; Killer, C.; Krychowiak, M.; Koenig, R.; Loch, S.; Munoz-Burgos, J. et al.; Schmitt, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Updates on the He/Ne beam diagnostic for line ratio spectroscopy in the Island Divertor of Wendelstein 7-X. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Gradic, D.; Perseo, V.; Kriete, D. M.; Krychowiak, M.; König, R.; Otte, M.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Spectroscopic investigation of ion temperatures in the Divertor SOL of Wendelstein 7-X. 47th EPS Conference on Plasma Physics, Virtual (submitted)

Henke, F.; Krychowiak, M.; König, R.; Reimold, F.; Gradic, D.; Pedersen, T. S.: Spectroscopic investigation of W7-X detachment induced via nitrogen seeding. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Krychowiak, M.; König, R.; Barbui, T.; Flom, E.; Svensson, J.; Kwak, S.; Henke, F.; Gradic, D.; Reimold, F.; Pedersen, T. S. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Gaussian Process Tomography of impurity radiation in the detached divertor plasmas of Wendelstein 7-X stellarator. 47th EPS Conference on Plasma Physics, Virtual (submitted)

Feng, Y.; Drewelow, P.; Gao, Y.; Hammond, K.; Kremeyer, T.; Niemann, H.; Reimold, F.; Reiter, D.; Rudischhauser, L.; Schlisio, G. et al.; Wenzel, U.; Zhang, D.; Beidler, C. D.; Dinklage, A.; Endler, M.; Jakubowski, M.; Krychowiak, M.; König, R.; Otte, M.; Schmitz, O.: First Attempt to Quantify the Recycling Neutrals in W7-X by Means of Experiment-model Comparison. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Flom, E.; Schmitz, O.; Barbui, T.; Jakubowski, M.; Henke, F.; Killer, C.; Krychowiak, M.; König, R.; Loch, S.; Schmitt, J. et al.; Munoz-Burgos, J. M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Updates and Future Development of The He/Ne Beam Diagnostic for Line Ratio Spectroscopy in the Island Divertor of Wendelstein 7-X. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (submitted)

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)

Naujoks, D.; Jakubowski, M.; Mayer, M.; Schmitz, O.; Brezinsek, S.; Masuzaki, S.; Goriaev, A.; Hakola, A.; Buttenschön, B.; Dhard, C. P. et al.; Zhao, D.; Fortuna-Zalesna, E.; Wang, E.; Effenberg, F.; Motojima, G.; Oelmann, J.; Romazanov, J.; Schmid, K.; Krychowiak, M.; Rasinski, M.; Rubel, M.; Balden, M.; Neubauer, O.; Ford, O.; Petterson, P.; Drews, P.; Yi, R.; Brakel, R.; Neu, R.; Sereda, S.; Kremeyer, T.; Pedersen, T. S.; Dittmar, T.; Wauters, T.; Winters, V.; Gao, Y.: Plasma-surface Interaction in the Stellarator W7-X: Conclusion Drawn from Operation with Graphite Plasma-Facing Components. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Pedersen, T. S.; Szepesi, T.; König, R.; Reimold, F.; Zhang, D.; Krychowiak, M.; Dinklage, A.; Kornejew, P.; Winters, V.; Hergenhahn, U. et al.; Barbui, T.: Small, stable plasmas fully decoupled from the PFCs in W7-X. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (submitted)

Perseo, V.; Gradic, D.; König, R.; Reimold, F.; Winters, V.; Niemann, H.; Ford, O.; Effenberg, F.; Ennis, D.; Jakubowski, M. et al.; Krychowiak, M.; Drewelow, P.; Gao, Y.; Puig Sitjes, A.; Pisano, F.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Direct 2D Measurements of Parallel Counter-streaming Flows in the W7-X Scrape-off Layer for Attached and Detached Plasmas. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Reimold, F.; Effenberg, F.; König, R.; Krychowiak, M.; Schmitz, O.; Feng, Y.; Jakubowski, M.; Brezinsek, S.; Niemann, H.; Schlisio, G. et al.; Otte, M.; Zhang, D.; Kremeyer, T.; Flom, E.; Barbui, T.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental Indications of High-recycling and the Role of Pressure and Power Dissipation for Detachment at W7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Wang, E.; Brezinsek, S.; Sereda, S.; Rudischhauser, L.; Krychowiak, M.; Jakubowski, M.; Janjua, R.; König, R.; Liang, Y.; Neubauer, O. et al.; Wauters, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Spectroscopic study of hydrogen particle behaviour in island divertor of W7-X. 47th EPS Conference on Plasma Physics, 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)

Barbui, T.; Effenberg, F.; Flom, E.; Jakubowski, M.; König, R.; Krychowiak, M.; Loch, S.; Munos Burgos, J.; Schmitz, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The He/Ne beam diagnostic for line-ratio spectroscopy in the island divertor of Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Brezinsek, S.; Dittmar, T.; Dhard, C. P.; Effenberg, F.; Kirschner, A.; König, R.; Krychowiak, M.; Mayer, M.; Naujoks, D.; Grulke, O. et al.; Rack, M.; Romazanov, J.; Schmid, K.; Wang, E.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Initial study on global material transport in Wendelstein 7-X: ¹³CH₄ injection into the near-scrape-off layer of the graphite divertor. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)

Effenberg, F.; Brezinsek, S.; Feng, Y.; Frerichs, H.; Geiger, J.; Jakubowski, M.; König, R.; Krychowiak, M.; Lore, J.D.; Naujoks, D. et al.; Niemann, H.; Reimold, F.; Schmitt, J.C.; Schmitz, O.; Pedersen, T. S.; Wurden, G.A.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Development of impurity seeding for divertor power flux handling in Wendelstein 7-X long-pulse scenarios. 19th International Conference on Fusion Reactor Materials (ICFRM-19), La Jolla, CA (submitted)

Feng, Y.; König, R.; Schmitz, O.; Jakubowski, M.; Krychowiak, M.; Effenberg, F.; Reimold, F.; Otte, M.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Detachment Simulation of The W7-X Island Divertor. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)