Publications of T. Happel

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)

Lechte, C.; Conway, G. D.; Görler, T.; Happel, T.; Schöbel, K.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Fullwave Doppler Reflectometry Simulations for Density Turbulence Spectra Using GENE and IPF-FD3D. 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne (submitted)

Plank, U.; Pütterich, T.; Cavedon, M.; Brida, D.; Conway, G. D.; Happel, T.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Study of the Radial Electric Field Behaviour in the Scrape-off Layer at the L-H Transition. Workshop on Electric Fields, Turbulence and Self-Organization in Magnetized Plasmas (EFTSOMP 2019), Padova (submitted)

Reinke, M. L.; Happel, T.; Hubbard, A.; Brida, D.; Faitsch, M.; Gil, L.; Grover, O.; McCarthy, W.; Merle, A.; Silvangni, D. et al.; Trier, E.; Viezzer, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: I-Mode Exhaust Experiments on ASDEX Upgrade. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (submitted)

Stimmel, K.; Banon Navarro, A.; Happel, T.; Told, D.; Görler, 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. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (submitted)

Stober, J.; Angioni, C.; Banon Navarro, A.; Bobkov, V.; Bock, A.; Fable, E.; Fischer, R.; Gil, L.; Görler, T.; Happel, T. et al.; Kasparek, W.; Leuterer, F.; McDermott, R.; Monaco, F.; Münich, M.; Plaum, B.; Pütterich, T.; Reisner, M.; Schubert, M.; Suttrop, W.; Wagner, D.; Zohm, H.; EUROfusion MST1 Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Exploring Fusion-Reactor Physics with High-Power Electron-Cyclotron-Resonance Heating (ECRH) on ASDEX Upgrade. 46th EPS Conference on Plasma Physics, Milan (submitted)

Cavedon, M.; Birkenmeier, G.; Dux, R.; Happel, T.; Plank, U.; Pütterich, T.; Ryter, F.; Stroth, U.; Viezzer, E.; Willensdorfer, M. et al.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: The role of the radial electric field in the edge of fusion plasmas. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)

Freethy, S. J.; Görler, T.; Creely, A. J.; Conway, G. D.; Happel, T.; Koenen, C.; Hennequin, P.; White, A.E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Advances in turbulence measurements using new Correlation ECE and nT-phase diagnostics at ASDEX Upgrade. 20th Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Greifswald (submitted)

Freethy, S. J.; Happel, T.; Conway, G. D.; Creely, A.; Görler, T.; Hennequin, P.; Lechte, C.; Pinzon, J.; Prisiazhniuk, D.; Stroth, U. et al.; White, A.E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Turbulence measurements and gyrokinetic validation at ASDEX Upgrade. 45th EPS Conference on Plasma Physics, Prague (submitted)

Happel, T.; Freethy, S. J.; Hennequin, P.; Manz, P.; Prisiazhniuk, D.; Ryter, F.; Silvagni, D.; Brida, D.; Dunne, M. G.; Eich, T. et al.; Faitsch, M.; Gil, L.; Griener, M.; Guimarais, L.; Merle, A.; Nille, D.; Pinzon, J. R.; Sieglin, B.; Stroth, U.; Sun, H. J.; Viezzer, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Advances in the Understanding of the I-Mode Confinement Regime: Access, Stationarity, Edge/SOL Transport and Divertor Impact. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)

Happel, T.; Hennequin, P.; Manz, P.; Brida, D.; Freethy, S. J.; Griener, M.; Guimarais, L.; Prisiazhniuk, D.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; EUROfusion MST1 Team: Intermittency in ASDEX Upgrade I-mode edge plasmas. Workshop on Electric Fields, Turbulence and Self-Organisation in Magnetized Plasmas (EFTSOMP 2018). Satellite Meeting of the EPS Plasma Physics Conference, Prague (submitted)

Hennequin, P.; Happel, T.; Pinzon, J.; Schneider, P.; Birkenmeier, G.; Clairet, F.; Conway, G. D.; Dif-Pradalier, G.; Freethy, S.; Jenko, F. et al.; Görler, T.; Honore, C.; Gürcan, Ö. D.; Medvedeva, A.; Prisiazhniuk, D.; Ryter, F.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Overview of plasma turbulence structure studies in the ASDEX Upgrade tokamak. 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP 2018), Kanazawa (submitted)

Lechte, C.; Conway, G. D.; Görler, T.; Happel, T.; Tröster-Schmid, C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Using Fullwave Simulations to Understand the Turbulent Wavenumber Spectrum Measured by Doppler Reflectometry. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, Nizhny Novgorod (submitted)

Leuthold, N.; Suttrop, W.; Willensdorfer, M.; Cavedon, M.; Dunne, M.; Gil, L.; Happel, T.; Kirk, A.; Vicente, J.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; EUROfusion MST1 Team: Investigation of enhanced transport due to magnetic perturbations. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)