Publications Dr. Tim Happel

Bielajew, R.; Conway, G. D.; Happel, T.; Höfler, K.; Molina Cabrera, P. A.; Plank, U.; Rodriguez-Fernandez, p.; Silvagni, D.; Vanovac, B.; Yoo, C. et al.; White, A.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Electron temperature fluctuation measurements with Correlation Electron Cyclotron Emission in L-mode and I-mode plasmas at ASDEX Upgrade. EPJ Web of Conferences 277, 03002 (2023)

Frank, A.; Höfler, K.; Happel, T.; Görler, T.; Lechte, C.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of the turbulence wavenumber spectrum and probing beam geometry on Doppler reflectometry perpendicular velocity measurements. Plasma Physics and Controlled Fusion 65, 065010 (2023)

Happel, T.; Pütterich, T.; Told, D.; Dunne, M.; Fischer, R.; Hobirk, J.; McDermott, R. M.; Plank, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of initial negative triangularity plasma studies on the ASDEX Upgrade tokamak. Nuclear Fusion 63, 016002 (2023)

Hidalgo-Salaverri, J.; Rueda-Rueda, J.; Galdon-Quiroga, J.; Cano-Megias, P.; Viezzer, E.; Garcia-Dominguez, J.; Silvagni, D.; Videla-Trevin, M.; Oyola, P.; Ayllon-Guerola, J. et al.; Garcia-Munoz, M.; Happel, T.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: First measurements of a scintillator-based fast-ion loss detector in reversed I_p/B_t at the ASDEX Upgrade tokamak. Fusion Engineering and Design 193, 113661 (2023)

Leuthold, N.; Suttrop, W.; Willensdorfer, M.; Birkenmeier, G.; Brida, D.; Cavedon, M.; Dunne, M.; Conway, G. D.; Fischer, R.; Gil, L. et al.; Happel, T.; Hennequin, P.; Kappatou, A.; Kirk, A.; Manz, P.; McDermott, R. M.; Vicente, J.; Zohm, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Turbulence characterization during the suppression of edge-localized modes by magnetic perturbations on ASDEX Upgrade. Nuclear Fusion 63, 046014 (2023)

Molina Cabrera, P. A.; Kasparek, W.; Happel, T.; Eixenberger, H.; Kammerloher, L.; Hennequin, P.; Höfler, K.; Honore, C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: W-band tunable, multi-channel, frequency comb Doppler backscattering diagnostic in the ASDEX-Upgrade tokamak. Review of Scientific Instruments 94, 083504 (2023)

Plank, U.; Brida, D.; Conway, G. D.; Happel, T.; Hubbard, A. E.; Pütterich, T.; Angioni, C.; Cavedon, M.; Dux, R.; Eich, T. et al.; Fischer, R.; Hennequin, P.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental study of the edge radial electric field in different drift configurations and its role in the access to H-mode at ASDEX Upgrade. Physics of Plasmas 30, 042513 (2023)

Silvagni, D.; Lang, P. T.; Happel, T.; Bock, A.; Fischer, R.; Gil, L.; Kardaun, O. J. W. F.; McDermott, R. M.; Plank, U.; Plöckl, B. et al.; Stieglitz, D.; Tardini, G.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Pellet-fueled I-mode plasmas in ASDEX Upgrade. Nuclear Fusion 63, 084001 (2023)

Viezzer, E.; Austin, M.E.; Bernert, M.; Burrell, K. H.; Cano-Megias, P.; Chen, X.; Cruz-Zabala, D.J.; Coda, S.; Faitsch, M.; Fevrier, O. et al.; Gil, L.; Giroud, C.; Happel, T.; Harrer, G. F.; Hubbard, A. E.; Hughes, J. W.; Kallenbach, A.; Labit, B.; Merle, A.; Meyer, H.; Paz-Soldan, C.; Oyola, P.; Sauter, O.; Siccinio, M.; Silvagni, D.; Solano, E. R.; EUROfusion WPTE; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Prospects of core-edge integrated no-ELM and small-ELM scenarios for future fusion devices. Nuclear Materials and Energy 34, 101308 (2023)

Bielajew, R.; Plank, U.; Conway, G. D.; Happel, T.; Hubbard, A. E.; Rodriguez-Fernandez, P.; Silvagni, D.; Vanovac, B.; Yoo, C.; White, A. E. et al.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Edge T_e fluctuations during L-mode and I-mode on AUG. 31st Transport and Confinement ITPA Topical Group Meeting, York (submitted)

Gil, L.; Birkenmeier, G.; Bobkov, V.; Bonanomi, N.; Brida, D.; Cathey, A.; Conway, G. D.; Faitsch, M.; Grenfell, G.; Happel, T. et al.; Henderson, S. S.; Kalis, J.; Kallenbach, A.; McDermott, R. M.; Manz, P.; Ochoukov, R.; Pütterich, T.; Santos, J.; Silva, A.; Silva, C.; Stimmel, K.; Stober, J.; Stroth, U.; Vanovac, B.; Viezzer, E.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion WPTE Team: Overview of EDA H-mode studies in ASDEX Upgrade. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Gil, L.; Silva, C.; Happel, T.; Birkenmeier, G.; Brida, D.; Cathey, A.; Conway, G. D.; David, P.; Dunne, M.; Dux, R. et al.; Faitsch, M.; Fischer, R.; Grenfell, G.; Griener, M.; Henderson, S. S.; Kalis, J.; Kallenbach, A.; McDermott, R. M.; Pütterich, T.; Santos, J.; Schneider, P. A.; Schubert, M.; Silva, A.; Stimmel, K.; Stober, J.; Stroth, U.; Vanovac, B.; Viezzer, E.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Stationary ELM-free H-mode in ASDEX Upgrade. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)

Herschel, M.; Happel, T.; Wendler, D.; Griener, M.; Kalis, J.; Manz, P.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Drift wave nature of the Weakly Coherent Mode on ASDEX Upgrade. 27th Joint EU-US Transport Task Force Meeting (TTF 2023), Nancy (submitted)

Höfler, K.; Görler, T.; Happel, T.; Lechte, C.; Molina Cabrera, P.; Bergmann, M.; Bielajew, R.; Conway, G. D.; David, P.; Fischer, R. et al.; Hennequin, P.; Jenko, F.; McDermott, R. M.; Schneider, P. A.; White, A. E.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Scale resolved multi-field gyrokinetic code validation. 65th Annual Meeting of the APS Division of Plasma Physics, Denver, CO (submitted)

Mariani, A.; Aucone, L.; Balestri, A.; Mantica, P.; Ambrosino, R.; Balbinot, L.; Bolzonella, T.; Brioschi, D.; Casiraghi, I.; Castaldo, A. et al.; Coda, S.; Frassinetti, L.; Fusco, V.; Happel, T.; Hobirk, J.; Innocente, P.; McDermott, R. M.; Muscente, P.; Pütterich, T.; Sauter, O.; Sciortino, F.; Vlad, G.; Zimmermann, B.; EUROfusion WPTE Team; TCV Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Negative triangularity scenarios: from TCV and AUG experiments to DTT predictions. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Plank, U.; Angioni, C.; Conway, G. D.; Happel, T.; Kappatou, A.; Pütterich, T.; Schneider, P.; McDermott, R. M.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental assessment of the role of the main ion species composition on the access into H-mode. 27th Joint EU-US Transport Task Force Meeting (TTF 2023), Nancy (submitted)

Valovic, M.; Lang, P. T.; Suttrop, W.; Bock, A.; Conway, G.; Happel, T.; Plöckl, B.: Pellet induced transition from RMP ELM-suppressed regime on AUG. 31st Transport and Confinement ITPA Topical Group Meeting, York (submitted)

Vanovac, B.; Dunne, M. G.; Pütterich, T.; Happel, T.; Bielajew, R.; Silvagni, D.; Conway, G.; Hobirk, J.; Stieglitz, D.; Yoo, C. et al.; White, A. E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Pedestal properties of negative triangularity plasma in ASDEX Upgrade. 27th Joint EU-US Transport Task Force Meeting (TTF 2023), Nancy (submitted)

Willensdorfer, M.; Suttrop, W.; Mitterauer, V.; Leuthold, N.; Albert, C.; Buchholz, R.; Cavedon, M.; Dunne, M.; Fischer, R.; Gleiter, T. et al.; Happel, T.; Herschel, M.; Hoelzl, M.; Hu, Q.; Kappatou, A.; Kasilov, S.; Markl, M.; McDermott, R. M.; Ryan, D.; Suarez, G.; Yu, Q.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Resistive and 3D Effects in ELM-suppressed H-mode with Resonant Magnetig Perturbations in ASDEX Upgrade. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)

Aucone, L.; Mantica, P.; Bernert, M.; Bolzonella, T.; Dunne, M.; Fischer, R.; Happel, T.; Hobirk, J.; Innocente, P.; Kappatou, A. et al.; McDermott, R. M.; Mariani, A.; Muscente, P.; Plank, U.; Pütterich, T.; Sciortino, F.; Tardini, G.; Zimmermann, C. F. B.; Team, t. A. U.: Experiments and numerical modelling of negative triangularity ASDEX Upgrade plasmas in view of DTT scenarios. 27th Joint EU-US Transport Task Force Meeting (TTF 2023), Nancy (submitted)