Publications of T. Happel

Stimmel, K.; Banon Navarro, A.; Happel, T.; Told, D.; Goerler, T.; Wolfrum, E.; Martin Collar, J. P.; Fischer, R.; Schneider, P. A.; Jenko, F. et al.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Gyrokinetic investigation of the ASDEX Upgrade I-mode pedestal. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 21.3. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Stockinger, D.; Höfler, K.; Happel, T.; Görler, T.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comparison of Spatiotemporal Turbulent Structures Measured with Doppler Reflectometry in the Tokamak ASDEX Upgrade with Gyrokinetic Simulations. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.2. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Bielajew, R.; Conway, G. D.; Happel, T.; Hubbard, A. E.; Molina Cabrera, P. A.; Rodriguez-Fernandez, P.; Silvagni, D.; White, A. E.; Yoo, C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurements of T_e fluctuations and linear gyrokinetic modeling in the Imode and L-mode edge at ASDEX Upgrade. 25th Joint EU-US Transport Task Force Meeting, Virtual (submitted)

Frank, A.; Höfler, K.; Happel, T.; Lechte, C.; Görler, T.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Full-wave simulations of measurements of the perpendicular velocity of density fluctuations with Doppler reflectometry at ASDEX Upgrade. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Gil, L.; Conway, G. D.; David, P.; Dux, R.; Faitsch, M.; Happel, T.; Kallenbach, A.; Pütterich, T.; Santos, J.; Silva, A. et al.; Silva, C.; Stober, J.; Stroth, U.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: EDA H-mode in ASDEX Upgrade: a promising ELM-free regime. 5th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020) , Virtual (submitted)

Höfler, K.; Görler, T.; Happel, T.; Hennequin, P.; Molina Cabrera, P. A.; Bergmann, M. G.; Bielajew, R.; Conway, G. D.; David, P.; Fischer, R. et al.; Frank, A.; Lechte, C.; McDermott, R. M.; Schneider, P. A.; Stroth, U.; White, A. E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comprehensive experimental turbulence measurements for scale-resolved multichannel gyrokinetic code validation. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (submitted)

Plank, U.; Brida, D.; Conway, G. D.; Happel, T.; Hennequin, P.; Hubbard, A. E.; Meyer, H.; Pütterich, T.; Angioni, C.; Cavedon, M. et al.; Dux, R.; Fischer, R.; McDermott, R. M.; Schneider, P. A.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental study of the role of the edge radial electric field on the access to H-mode at ASDEX Upgrade. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (submitted)

Siccinio, M.; Barabaschi, P.; Happel, T.; Hillesheim, J.; Hubbard, A. E.; Loarte, A.; Liub, F.; Meyer, H.; Morris, A. W.; Parra, F. et al.; Ryter, F.; Sauter, O.; Viezzer, E.; Wilks, T. M.; Zohm, H.: Alternatives to H-mode for EU-DEMO: what we know and what we need to know. 4th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020), Virtual (2021)

Silvagni, D.; Eich, T.; Faitsch, M.; Happel, T.; Sieglin, B.; David, P.; Nille, D.; Gil, L.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; EUROfusion MST1 Team: Correlation of the scrape-off layer (SOL) power width with edge electron pressure gradients at ASDEX Upgrade. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (submitted)

Viezzer, E.; Cano-Megias, P.; Cruz-Zabala, D. J.; Faitsch, M.; Gil, L.; Happel, T.; Harrer, G.; Hubbard, A.; Kallenbach, A.; Merle, A. et al.; Meyer, H.; Pütterich, T.; Sauter, O.; Siccinio, M.; Solano, E. R.; Wilks, T. M.; Wolfrum, E.; EUROfusion MST1 Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Recent advances on stationary no-ELM and small-ELM regimes. 25th Joint EU-US Transport Task Force Meeting, Virtual (submitted)

Gil, L.; Silva, C.; Happel, T.; Conway, G. D.; David, P.; Dux, R.; Kallenbach, A.; Pütterich, T.; Santos, J.; Silva, A. et al.; Stroth, U.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: EDA H-mode in ASDEX Upgrade. 47th EPS Conference on Plasma Physics, Virtual (submitted)

Happel, T.; Pütterich, T.; Hobirk, J.; Zohm, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Experimental Investigation of Negative Triangularity Plasmas in the ASDEX Upgrade Tokamak. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (submitted)

Manz, P.; Happel, T.; Stroth, U.; Eich, T.; Silvagni, D.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: The key to the I-mode confinement regime. 4th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020), Virtual (submitted)

Manz, P.; Happel, T.; Stroth, U.; Eich, T.; Silvagni, D.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: The key to the I-mode confinement regime in tokamaks. 47th EPS Conference on Plasma Physics, Virtual (submitted)

Freethy, S. J.; Lechte, C.; Rodriguez-Fernandez, P.; Fable, E.; Goerler, T.; Conway, G.; Creely, A.J.; Happel, T.; Hennequin, P.; White, A. E. et al.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurements of the density-temperature cross-phase angle of turbulent fluctuations at ASDEX-Upgrade and comparison to theory. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)

Gil, L.; Silva, C.; Happel, T.; Birkenmeier, G.; Cavedon, M.; Conway, G. D.; Guimarais, L.; Pütterich, T.; Santos, J.; Seliunin, E. et al.; Silva, A.; Stober, J.; Stroth, U.; Trier, 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. 46th EPS Conference on Plasma Physics, Milan (submitted)

Happel, T.; Kasparek, W.; Hennequin, P.; Honore, C.; Höfler, K.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Design of a Variable Frequency Comb Reflectometer System for the ASDEX Upgrade Tokamak. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)

Hennequin, P.; Happel, T.; Honore, C.; Pinzon, J.; Höfler, K.; Conway, G. D.; Schneider, P. A.; Angioni, C.; Stroth, U.; Vermare, L. et al.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Correlation Doppler Back-Scattering on ASDEX Upgrade: optimisation for extended turbulence spatial structure studies. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)

Hennequin, P.; Trier, E.; Griener, M.; Happel, T.; Bernert, M.; Cavedon, M.; Conway, G. D.; Eich, T.; Faitsch, M.; Guimarais, L. et al.; Harrer, G. F.; Honore, C.; Manz, P.; Schneider, P. A.; Stroth, U.; Vanovac, B.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Intermittent fluctuations associated with the different phases of the ELM cycle in ASDEX Upgrade. Workshop on Electric Fields, Turbulence and Self-Organization in Magnetized Plasmas (EFTSOMP 2019), Padova (submitted)

Höfler, K.; Happel, T.; Hennequin, P.; Cavedon, M.; Conway, G. D.; McDermott, R. M.; Plank, U.; Trier, E.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Study of poloidal asymmetries in the flow velocity perpendicular to the magnetic field of the ASDEX Upgrade tokamak. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)