Publications of H. Niemann

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)

Gao, Y.; Jakubowski, M.; Zanini, M.; Geiger, J.; Drewelow, P.; Niemann, H.; Laqua, H. P.; Stange, T.; Marsen, S.; Rahbarnia, K. et al.; Pisano, F.; Cannas, B.; Puig Sitjes, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECCD effects on the divertor power distributions on W7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Hammond, K. C.; Ali, A.; Barbui, T.; Blackwell, B. D.; Drewelow, P.; Drews, P.; Endler, M.; Gao, Y.; Geiger, J.; Grulke, O. et al.; Jakubowski, M.; Killer, C.; Klose, S.; Krychowiak, M.; Niemann, H.; Puig Sitjes, A.; Rudischhauser, L.; Windisch, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of drift effects on W7-X divertor heat and particle fluxes. 46th EPS Conference on Plasma Physics, Milan (submitted)

König, R.; Krychowiak, M.; Jakubowski, M.; Feng, Y.; Schmitz, O.; Effenberg, F.; Reimold, F.; Brezinsek, S.; Otte, M.; Anda, G. et al.; Barbui, T.; Biedermann, C.; Bozhenkov, S.; Drewelow, P.; Endler, M.; Ennis, D. A.; Ford, O.; Fuchert, G.; Gao, Y.; Gradic, D.; Hammond, K. C.; Harris, J.; Hirsch, M.; Knauer, J.; Kornejew, P.; Kocsis, G.; Kremeyer, T.; Niemann, H.; Pasch, E.; Perseo, V.; Rudischhauser, L.; Schlisio, G.; Puig Sitjes, A.; Pedersen, T. S.; Pisano, F.; Szepesi, T.; Wang, E.; Wauters, T.; Wenzel, U.; Winters, V.; Zhang, D.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stable Completely Detached Plasma Operation in the First Island Divertor Experimental Campaign of Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Niemann, H.; Jakubowski, M. W.; Ali, A.; Drewelow, P.; Puig Sitjes, A.; Cannas, B.; Gao, Y.; Pisano, F.; König, R.; Pedersen, T. S. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Lessons learned from operating infrared diagnostics during initial divertor campaign. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Rudischhauser, L.; Hammond, K. C.; Hoefel, U.; Endler, M.; Blackwell, B. D.; Niemann, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Analysis of Langmuir Probes in the Wendelstein 7-X Test Divertor Unit. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (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)

Drews, P.; Killer, C.; Brezinsek, S.; Cosfeld, J.; Dittmar, T.; Endler, M.; Jakubowski, M.; Gao, Y.; Grulke, O.; Henkel, M. et al.; Hammond, K.; Höschen, D.; Cai, J.; Liang, Y.; Linsmeier, C.; Liu, S.; Knieps, A.; Krämer-Flecken, A.; Neubauer, O.; Niemann, H.; Rack, M.; Rudischhauser, L.; Sathesswaran, G.; Sandri, N.: Operation of probe heads on the Multi-Purpose-Manipulator at W7-X. 30th Symposium on Fusion Technology (SOFT 2018), Giardini Naxos (submitted)

Effenberg, F.; Barbui, T.; Brezinsek, S.; Feng, Y.; Frerichs, H. G.; Jakubowski, M.; König, R.; Krychowiak, M.; Niemann, H.; Schmitz, O. et al.; Pedersen, T. S.; Winters, V.; Zhang, D.: Radiative power exhaust with impurity seeding at Wendelstein 7-X. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)

Hammond, K. C.; Drewelow, P.; Drews, P.; Endler, M.; Gao, Y.; Jakubowski, M.; Killer, C.; Niemann, H.; Rudischhauser, L.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The role of particle drifts in W7-X divertor heat load asymmetries. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)

Jakubowski, M. W.; Drewelow, P.; Gao, Y.; Hammond, K.; Endler, M.; Masuzaki, S.; Niemann, H.; Ali, A.; Brezinsek, S.; Effenberg, F. et al.; Killer, C.; Kobayashi, M.; Krychowiak, M.; König, R.; Lazerson, S.; Morisaki, T.; Otte, M.; Puig Sitjes, A.; Rudischhauser, L.; Sinha, P.; Schmitz, O.; Pedersen, T. S.; Sleczka, M.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: 3D Heat and Particle Fluxes in Wendelstein 7-X. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)

Krychowiak, M.; Ali, A.; Baldzuhn, J.; Barbui, T.; Biedermann, C.; Brezinsek, S.; Effenberg, F.; Ford, O.; Harris, J.; Jakubowski, M. et al.; König, R.; Kornejew, P.; Kremeyer, T.; Liang, Y.; Neubauer, O.; Niemann, H.; Pedersen, T. S.; Schmitz, O.; Schweer, B.; Wang, E.; Wei, Y.; Wenzel, U.; Winters, V.; Zhang, D.: Spectroscopy accompanied by a versatile gas injection system in the divertor plasma of the experimental campaign OP1.2 at Wendelstein 7-X. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (2018)

Lazerson, S. A.; Bozhenkov, S. A.; Otte, M.; Gao, Y.; Niemann, H.; Ali, A.; Drewelow, P.; Jakubowski, M.; Pisano, F.; Puig Sitjes, A. et al.; Andreeva, T.; Bykov, V.; Endler, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Analysis of Wendelstein 7-X divertor load symmetrization. 45th EPS Conference on Plasma Physics, Prague (2018)

Lore, J.; Gao, Y.; Niemann, H.; Barbui, T.; Wurden, G. A.; LeViness, A.; Effenberg, F.; Frerichs, H. G.; Geiger, J.; Jakubowski, M. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comparison of measured and simulated heat and particle fluxes during high-beta mimic experiments on the W7-X stellarator. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)

Lore, J. D.; Hoelbe, H.; Drewelow, P.; Effenberg, F.; Frerichs, H.; Geiger, J.; Jakubowski, M.; Lazerson, S.; Niemann, H.; Wurden, G. A. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comparison of experimental and predicted divertor fluxes in W7-X scraper element mimic scenarios. 45th EPS Conference on Plasma Physics, Prague (submitted)

Lore, J. D.; Hölbe, H.; Boscary, J.; Drewelow, P.; Effenberg, F.; Frerichs, H.; Geiger, J.; Harris, J. H.; Jakubowski, M. W.; Lazerson, S. et al.; LeViness, A.; Lumsdaine, A.; Niemann, H.; Schmitt, J. C.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurement and Modelling of Magnetic Configurations to Mimic Overload Scenarios in the W7-X Stellarator. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)

Rudischhauser, L.; Hammond, K. C.; Endler, M.; Niemann, H.; Krychowiak, M.; Barbui, T.; Blackwell, B. D.; Effenberg, F.; Feng, Y.; König, R. et al.; Jakubowski, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Characterisation of power flux reduction in the Wendelstein 7-X divertor plasma with Langmuir probes. 45th EPS Conference on Plasma Physics, Prague (submitted)

Sleczka, M.; Ali, A.; Drewelow, P.; Gao, Y.; Jakubowski, M.; Niemann, H.; Puig Sitjes, A.; Wurden, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Modulation of the strike line position using control coils in Wendelstein 7-X. 45th EPS Conference on Plasma Physics, Prague (submitted)

Wurden, G. A.; Fellinger, J.; Drewelow, P.; Ford, O.; Gamradt, M.; Greve, H.; Jakubowski, M.; Jenzsch, H.; Niemann, H.; Puig Sitjes, A. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: A Divertor Scraper Observation System for Wendelstein 7-X. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)

Wurden, G. A.; Lore, J.; Winters, V.; Drewelow, P.; Jakubowski, M.; Hammond, K.; Niemann, H.; Fellinger, J.; Ali, A.; Biedermann, C. et al.; Äkaslompolo, S.; LeViness, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Scraper Element Observations in the W7-X Stellarator. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)