Publications of P. Helander

Zocco, A.; Helander, P.: Maximum-J properties for finite-β collisionless microinstabilities in general geometry. 20th European Fusion Theory Conference (EFTC 2023), Padova (submitted)

Aleynikov, P.; Arnold, A. M.; Breizman, B. N.; Helander, P.; Runov, A.: Assimilation of a Composite Hydrogen/High-Z Plasmoid. 2nd Technical Meeting on Plasma Disruptions and their Mitigation, Saint-Paul-lez-Durance (submitted)

Beidler, C. D.; Drevlak, M.; Helander, P.; Smith, H. M.; Turkin, Y.: An additional neoclassical optimization goal for improving the reactor prospects of the HELIAS concept. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Camacho Mata, K.; Plunk, G.; Drevlak, M.; Helander, P.: Optimal Quasi-isodynamic Stellarator Magnetic Equilibria Using a Direct Construction Approach. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (2022)

Camacho Mata, K.; Plunk, G.; Jorge, R.; Drevlak, M.; Helander, P.: Direct construction of a quasi-isodynamic large aspect ratio stellarator. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Drevlak, M.; Goodman, A.; Helander, P.; Jorge, R.: Optimisation of sheet currents for stellarators. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Goodman, A.; Drevlak, M.; Henneberg, S.; Jorge, R.; Helander, P.: Optimizing quasi-isodynamic stellarators with SIMSOPT. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Pechstein, G.; Helander, P.; Shanahan, B.: Investigation of heat conduction of plasmas in a magnetic field with an island. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Podavini, L.; Helander, P.; Plunk, G. G.; Zocco, A.: Validation of theoretical upper bounds of local gyrokinetic instabilities. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Podavini, L.; Helander, P.; Plunk, G.; Zocco, A.: Validation of theoretical upper bounds on local gyrokinetic instabilities. 86. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Dresden (submitted)

Zocco, A.; Podavini, L.; Garcia-Regana, J. M.; Barnes, M.; Parra, F. I.; Mishchenko, A.; Helander, P.: Gyrokinetic electrostatic turbulence close to marginality in Wendelstein 7-X. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (submitted)

Aleynikova, K.; Hudson, S. R.; Helander, P.; Gao, Y.; Geiger, J.; Loizu, J.; Nührenberg, C.; Thomsen, H.; Turkin, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Taylor Relaxation in Wendelstein 7-X. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Arnold, A.; Aleynikov, P.; Helander, P.: Self-similar expansion of a plasmoid supplied by pellet ablation. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Camacho Mata, K.; Plunk, G.; Helander, P.; Drevlak, M.: Analysis of optimal quasi-isodynamic stellarator magnetic equilibria using a direct construction approach. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Goodman, A.; Jorge, R.; Helander, P.; Henneberg, S.: Optimizing quasi-isodynamic stellarators. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (submitted)

Paul, E. J.; Hudson, S. R.; Helander, P.: Heat transport as a measure of the effective non-integrable volume. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)

Pechstein, G.; Helander, P.: Analytical investigation of heat conduction of plasmas in a magnetic field with an island. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (submitted)

Pechstein, G.; Shanahan, B.; Helander, P.: Heat conduction simulation in plasmas with magnetic field lines of mixed topology. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)

Aleynikov, P.; Arnold, A.; Breizman, B.; Helander, P.; Kiramov, D.; Runov, A.; Turkin, Y.: Energy Balance during Pellet Assimilation. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Tanaka, K.; Warmer, F.; Nunami, M.; Ohtani, Y.; Nakata, M.; Tsujimura, T.; Yoshinuma, M.; Takahashi, H.; Yanai, R.; Shimozuma, T. et al.; Yokoyama, M.; Seki, R.; Satake, S.; Sugama, H.; Tokuzawa, T.; Yasuhara, R.; Takemura, Y.; Funaba, H.; Yamada, I.; Ida, K.; Peterson, B.; Suzuki, Y.; Kubo, S.; Suzuki, C.; Osakabe, M.; Morisaki, T.; Yamada, H.; Xanthopoulos, P.; Helander, P.; Beidler, C. D.; Stange, T.; Smith, H.; Turkin, Y.; Brunner, K. J.; Stechow, A. v.; Geiger, J.; Pablant, N.; Langenberg, A.; Pasch, E.; Fuchert, G.; Bozhenkov, S.; Scott, E.; Wolf, R. C.; Plunk, G.; Zhang, D.: Magnetic Configuration Effects on Turbulence Driven Transport from LHD and W7-X Identical Experiments. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)