Publications of R. Koenig

Wagner, F.; Anton, M.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Cattanei, G.; Endler, M.; Erckmann, V.; Feng, Y.; Fiedler, S. et al.; Geiger, J.; Geist, T.; Giannone, L.; Grigull, P.; Hartfuss, H. J.; Hartmann, D.; Herre, G.; Hirsch, M.; Holzhauer, E.; Jaenecke, R.; Kick, M.; Kisslinger, J.; Koponen, J.; Kuehner, G.; Laqua, H. P.; Maassberg, H.; Sardei, F.; Stroth, U.; Weller, A.; Zoletnik, S.; Chatenet, J. H.; Dorst, D.; Elsner, A.; Goerner, C.; Hacher, H.; Karger, F.; Knauer, J.; Koenig, R.; Laqua, H.; McCormick, K.; Niedermeyer, H.; Nuehrenberg, C.; Ott, W.; Penningsfeld, F. P.; Salat, A.; Schneider, F.; Theimer, G.; Walter, H.; Wendland, C.; Werner, A.; Wuersching, E.; Zeiler, P.: Overview on W7-AS Results with Relevance for Wendelstein 7-X and the Low-Shear Stellarator Line. In: Fusion Energy 1998. 17th Conference Proceedings, pp. 115 - 128. 17th Conference on Fusion Energy, Yokohama, October 18, 1998 - October 24, 1998. International Atomic Energy Agency (IAEA), Vienna (1999)

Sereda, S.; Brezinsek, S.; Wang, E.; Barbui, T.; Brakel, R.; Buttenschön, B.; Drewelow, P.; Goriaev, A.; König, R.; Krychowiak, M. et al.; Liang, Y.; Naujoks, D.; Pavone, A.; Rasinski, M.; Rudischhauser, L.; Viebke, H.; Wauters, T.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Spectroscopic characterization of the boronization impact on the impurity sources in Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 15.5. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Henke, F.; Krychowiak, M.; Reimold, F.; König, R.; Gradic, D.; Flom, E.; Winters, V.: Investigations of impurity concentration in seeded divertor plasmas of W7-X via line ratio spectroscopy. DPG-Frühjahrstagung 2024, Greifswald (submitted)

Kirschner, A.; Dittmar, T.; Brezinsek, S.; Knieps, A.; Romazanov, J.; Linsmeier, C.; Dhard, C. P.; König, R.; Naujoks, D.; Killer, C. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Modelling of local carbon deposition from ¹³CH₄ injection at the outboard midplane of Wendelstein 7-X. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)

Kriete, D. M.; Perseo, V.; Gradic, D.; Ennis, D.A.; König, R.; Maurer, D.A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Ion temperature imaging in the divertor of the W7-X stellarator using coherence imaging spectroscopy. 25th Topical Conference on High Temperature Plasma Diagnostics (HTPD 2024), Asheville, NC (submitted)

Ren, P.; Liang, Y.; Luo, Y.; Wang, E.; Sereda, S.; König, R.; Krychowiak, M.; Brezinsek, S.; Gradic, D.; Jakubowski, M. et al.; Kornejev, P.; Neubauer, O.; Killer, C.; Knieps, A.; Vano, L.; Naujoks, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of boronization on the edge and divertor plasma behavior on Wendelstein 7-X. 11th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (submitted)

Wang, E.; Brezinsek, S.; Luo, Y.; Krychowiak, M.; Gradic, D.; Xu, S.; Liang, Y.; Jakubowski, M.; König, R.; Neubauer, O. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Rotational and vibrational temperatures of hydrogen molecules in the edge plasma of W7-X. 11th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (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)

Flom, E.; Barbui, T.; Schmitz, O.; Harris, A.; Koenig, R.; Kwak, S.; Svensson, J.; Loch, S.: Improved uncertainty modeling for the helium collisionalradiative model used for line-ratio spectroscopy on Wendelstein 7-X. 21st International Conference on Atomic Processes in Plasmas, Vienna (submitted)

Flom, E. R.; Krychowiak, M.; Koenig, R.; Henke, F.; Kriete, D. M.; Maaziz, N.; Perseo, V.; Reimold, F.; Winters, V. R.; Schmitz, O. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental Evidence for Equilibrium Pressure Surfaces supported by ExB Drifts in the Island Divertor of Wendelstein 7-X. 65th Annual Meeting of the APS Division of Plasma Physics, Denver, CO (submitted)

Kriete, D. M.; Pandey, A.; Perseo, V.; Schmitt, J. C.; Ennis, D. A.; Gradic, D.; Hammond, K. C.; Jakubowski, M.; Killer, C.; König, R. et al.; Maurer, D. A.; Reimold, F.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Drift effects in the scrape-off layer of the W7-X stellarator. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Kriete, D. M.; Perseo, V.; Gradic, D.; Ennis, D. A.; Flom, E.; Pandey, A.; König, R.; Maurer, D. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurements of the divertor ion temperature distribution in the W7-X stellarator. 26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 26), Marseille (submitted)

Liang, Y.; Knieps, A.; Zhou, S.; Xu, S.; Wang, E. H.; Huang, J.; Suzuki, Y.; Drews, P.; Liu, S. C.; Geiger, J. et al.; Feng, Y.; König, R.; Jakubowski, M.; Gao, Y.; Killer, C.; Kobayashi, T.; Masuzaki, S.; Nicolai, D.; Satheeswaran, G.; Neubauer, O.; Brezinsek, S.; Linsmeier, C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Team; EAST Team: Leveraging 3D magnetic topologies in support of long-pulse high-performance plasma operation for a fusion reactor. HMC @ Helmholtz Energy Conference, Koblenz (submitted)

Luo, Y.; Xu, S.; Liang, Y.; Wang, E.; Cai, J.; Feng, Y.; Deiter, D.; Knieps, A.; Brezinsek, S.; Harting, D. et al.; Krychowiak, M.; Gradic, D.; Flom, E.; Henke, F.; Gao, Y.; König, R.; Pandey, A.; Vecsei, M.; Dinklage, A.: Machine learning based fast optimization of free parameters in W7-X edge plasma modeling with EMC3-EIRENE. DPG-Frühjahrstagung 2024, Greifswald (submitted)

Ren, P.; Liang, Y.; Luo, Y.; Wang, E.; Sereda, S.; König, R. W. T.; Krychowiak, M.; Brezinsek, S.; Gradic, D.; Jakubowski, M. W. et al.; Kornejew, P.; Neubauer, O.; Pandey, A.; Xu, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Edge impurity behavior and plasma distribution after boronization on W7-X. DPG-Frühjahrstagung 2024, Greifswald (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)

Flom, E.; Barbui, T.; Schmitz, O.; Krychowiak, M.; König, R.; Jakubowski, M.; Bozhenkov, S.; Perseo, V.; Reimold, F.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental Exploration of a Two Point Model for the Island Divertor of Wendelstein 7-X via Helium Line Ratio Spectroscopy. 86. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Dresden (submitted)

Gradic, D.; Perseo, V.; Burckhart, A.; Reimold, F.; Kriete, D. M.; König, R.; Krychowiak, M.; Dux, R.; Bernert, M.; Lunt, T. et al.; Henderson, S. S.; Brida, D.; Gao, Y.; Jakubowski, M.; Winters, V.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Inter-machine comparison of SOL particle dynamics in ASDEX Upgrade and Wendelstein 7-X. 48th EPS Conference on Plasma Physics, Virtual (submitted)

Jakubowski, M.; Krychowiak, M.; König, R.; Dhard, C. P.; Dinklage, A.; Endler, M.; Feng, Y.; Gao, Y.; Kremeyer, T.; Naujoks, D. et al.; Otte, M.; Perseo, V.; Reimold, F.; Schlisio, G.; Schmitz, O.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Physics in preparation of long pulse operation at W7-X. Technical Meeting on Long-Pulse Operation of Fusion Devices, Vienna (submitted)