Vano, L.; Ford, O. P.; Wolf, R. C.: Carbon distribution and transport in ECRH and NBI heated plasmas with Charge Exchange Spectroscopy on W7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 15.3. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Zanini, M.; Laqua, H. P.; Stange, T.; Thomsen, H.; Andreeva, T.; Brandt, C.; Hirsch, M.; Höfel, U.; Rahbarnia, K.; Wolf, R. C. et al.; Zocco, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECCD-induced electron temperature crashes at W7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 4.3. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Äkäslompolo, S.; Bozhenkov, S.; Kazakov, Y.; Harder, N. d.; Hartmann, D.; Dhard, C. P.; Mayer, M.; McNeely, P.; Rust, N.; Poloskei, P. Z. et al.; Jansen van Vuuren, A.; Neelis, T. W. C.; Ford, O.; Vano, L.; Geiger, B.; Schmitt, J.; Ogawa, K.; Isobe, M.; Killer, C.; Drewelow, P.; Gao, Y.; Ali, A.; Fellinger, J.; Hathiramani, D.; Jakubowski, M.; Niemann, H.; Wurden, G.; Pisano, F.; Puig Sitjes, A.; Sleczka, M.; Geiger, J.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Results from the first W7-X fast ion experiments. 19th Coordinated Working Group Meeting, Berlin (2019)

Avramidis, K. A.; Ioannidis, Z. C.; Aiello, G.; Chelis, I.; Dinklage, A.; Gantenbein, G.; Illy, S.; Jin, J.; Laqua, H. P.; Marek, A. et al.; Marsen, S.; Noke, F.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Stange, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Wagner, D.; Weggen, J.; Wolf, R. C.; Jelonnek, J.: Progress in the Development of a 1.5 MW, 140 GHz Gyrotron for the Upgrade of the ECRH System at W7-X. US-EU-JPN RF Heating Technology Workshop: Workshop on RF Heating Technology of Fusion Plasmas 2019, Freiburg (submitted)

Bozhenkov, S. A.; Beurskens, M. N. A.; Ford, O.; Kazakov, Y.; Alonso, J. A.; Alcuson, J.; Baldzuhn, J.; Brunner, K. J.; Damm, H.; Fuchert, G. et al.; Geiger, J.; Hirsch, M.; Höfel, U.; Knauer, J.; Langenberg, A.; Laqua, H. P.; Marushchenko, N. B.; Pablant, N.; Pasch, E.; Rahbarnia, K.; Scott, E. R.; Stange, T.; Stechow, A. v.; Turkin, Y.; Xanthopoulos, P.; Zhang, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Evidence of Turbulence-Induced Ion Temperature Limitations in Wendelstein 7-X. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (submitted)

Bozhenkov, S. A.; Kazakov, Y.; Ford, O.; Beurskens, M.; Baldzuhn, J.; Damm, H.; Fuchert, G.; Langenberg, A.; Pablant, N.; Pasch, E. et al.; Stechow, A. v.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma performance in high-density and high-confinement regimes in Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Dinklage, A.; Bernert, M.; Biedermann, C.; Bosch, H.-S.; Brezinsek, S.; Dhard, C. P.; Fuchert, G.; Gates, D.; Giannone, L.; Ohdachi, S. et al.; Lunsford, R.; Maier, D.; Miyazawa, J.; Naujoks, D.; Peterson, B.; Siccinio, M.; Suzuki, C.; Szepesi, T.; Tamura, N.; Wirtz, M.; Wolf, R. C.; Yamada, H.; Zanini, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Experiment Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Sudden loss of stored energy in tokamaks and stellarators. 6th IAEA DEMO Programme Workshop (DPWS-6), Moscow (submitted)

Ford, O. P.; Burckhart, A.; Wolf, R. C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Forward Modelling for the Design and Analysis of Polarisation Imaging Diagnostics. 3rd IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Vienna (submitted)

Langenberg, A.; Wegner, T.; Geiger, B.; Bussiahn, R.; Tamura, N.; Pablant, N. A.; Warmer, F.; Fuchert, G.; Bozhenkov, S.; Pasch, E. et al.; Marchuk, O.; Mollen, A.; Smith, H. M.; Buttenschön, B.; Alonso, A.; Traverso, P.; Beurskens, M.; Burhenn, R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Z-dependence, Power and Density Scaling, and Profile Effects on Impurity Transport. 19th Coordinated Working Group Meeting, Berlin (2019)

Laqua, H.; Braune, H.; Brunner, J.; Marsen, S.; Moseev, D.; Stange, T.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Towards steady state high performance ECRH plasmas at W7-X. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (2019)

Lazerson, S. A.; Hartmann, D.; McNeely, P.; Rust, N.; Bozhenkov, S.; Äkäslompolo, S.; Ford, O.; Vano, L.; Ogawa, K.; Isobe, M. et al.; Gradic, D.; Stange, T.; Jakubowski, M.; Wolf, R.: First Neutral Beam Experiments on Wendelstein 7-X. 28th International Toki Conference on Plasma and Fusion Research, Ceratopia Toki, Toki-city, Gifu (submitted)

Leggieri, A.; Alberti, S.; Avramidis, K.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z.; Jelonnek, J. et al.; Jin, J.; Laqua, H.; Legrand, F.; Lievin, C.; Marchesin, R.; Pagonakis, I.; Rzesnicki, T.; Thouvenin, P.; Thumm, M.; Wolf, R.: THALES TH1507 140 GHz 1 MW CW Gyrotron for W7-X Stellarator. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz 2019), Paris (submitted)

Ogawa, K.; Bozhenkov, S. A.; Äkäslompolo, S.; Killer, C.; Grulke, O.; Nicolai, D.; Satheeswaran, G.; Isobe, M.; Osakabe, M.; Yokoyama, M. et al.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Energy and Pitch Angle Resolved Escaping Beam Ion Measurement by Faraday-cup-based Fast Ion Loss Detector in Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Oosterbeek, J. W.; Hirsch, M.; Beurskens, M.; Krämer-Flecken, A.; Han, X.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Edge Electron Density Profile Reflectometer study W7-X. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)

Pablant, N.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Bötteger, L.G.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Carralero, D.; Dinklage, A. et al.; Edlund, E.; Fuchert, G.; Ford, O.; Gates, D. A.; Geiger, J.; Grulke, O.; Hirsch, M.; Höfel, U.; Huang, Z.; Kazakov, Y. O.; Knauer, J.; Krychowiak, M.; Kring, J.; Laqua, H.; Landreman, M.; Langenberg, A.; Lazerson, S.; Maaßberg, H.; Marchuck, O.; Mollen, A.; Pasch, E.; Pavone, A.; Porkolab, M.; Satake, S.; Schröder, T.; Smith, H.; Svensson, J.; Traverso, P.; Turkin, Y.; Velasco, J. L.; Stechow, A. v.; Warmer, F.; Windisch, T.; Weir, G.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of neoclassical ambipolar radial electric fields in ion-root plasmas on Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Pablant, N.; Langenberg, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Böttger, L. G.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Dinklage, A. et al.; Edlund, E.; Fuchert, G.; Ford, O.; Gates, D.A.; Geiger, J.; Grulke, O.; Hirsch, M.; Höfel, U.; Huang, Z.; Kazakov, Y.; Knauer, J.-P.; Krychowiak, M.; Kring, J.; Laqua, H.; Landreman, M.; Lazerson, S.; Maaßberg, H.; Marchuck, O.; Mollen, A.; Pasch, E.; Pavone, A.; Porkolab, M.; Satake, S.; Schroeder, T.; Smith, H. M.; Svensson, J.; Traverso, P.; Turkin, Y.; Velasco, J. L.; Stechow, A. v.; Warmer, F.; Weir, G.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: H-mode Role of the radial electric field in Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Warmer, F.; Tanaka, K.; Xanthopoulos, P.; Beidler, C.; Smith, H.; Suzuki, Y.; Tsujimura, T.; Fuchert, G.; Pablant, N.; Yoshinuma, M. et al.; Morisaki, T.; Wolf, R. C.; LHD Experiment Group; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of Magnetic Topology on Transport Processes in Large Non-Axisymmetric Devices. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Äkäslompolo, S.; Ali, A.; Baldzuhn, J.; Biedermann, C.; Bozhenkov, S.; Dhard, C. P.; Drewelow, P.; Endler, M.; Fellinger, J.; Ford, O. et al.; Gao, Y.; Geiger, B.; Geiger, J.; Hartmann, D.; Isobe, M.; Jakubowski, M.; Killer, C.; Kontula, J.; Kurki-Suonio, T.; Lazerson, S.; McNeely, P.; Neelis, T. W. C.; Niemann, H.; Kazakov, Y.; Ogawa, K.; Pisano, F.; Poloskei, P. Z.; Rahbarnia, K.; Rust, N.; Schmitt, J.; Puig Sitjes, A.; Sleczka, M.; Vano, L.; Vuuren, A. v.; Wurden, G.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Äkäslompolo, S.; Wolf, R. C.; Bozhenkov, S.; Seki, R.; Isobe, M.; Ogawa, K.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Experiment Group: NBI fast ion modelling of the LHD heliotron and W7-X stellarator with the ASCOT code. 16th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems – Theory of Plasma Instabilities (EPPI 2019), Shizuoka City (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)