Publikationen von P. Helander

Arnold, A. M.; Aleynikov, P.; Helander, P.: Self-similar expansion of a plasmoid supplied by pellet ablation. Plasma Physics and Controlled Fusion 63, 095008 (2021)

Beidler, C. D.; Smith, H. M.; Alonso, A.; Andreeva, T.; Baldzuhn, J.; Beurskens, M. N. A.; Borchardt, M.; Bozhenkov, S. A.; Brunner, K. J.; Damm, H. et al.; Drevlak, M.; Ford, O. P.; Fuchert, G.; Geiger, J.; Helander, P.; Hergenhahn, U.; Hirsch, M.; Höfel, U.; Kazakov, Y. O.; Kleiber, R.; Krychowiak, M.; Kwak, S.; Langenberg, A.; Laqua, H. P.; Neuner, U.; Pablant, N. A.; Pasch, E.; Pavone, A.; Pedersen, T. S.; Rahbarnia, K.; Schilling, J.; Scott, E. R.; Stange, T.; Svensson, J.; Thomsen, H.; Turkin, Y.; Warmer, F.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Demonstration of reduced neoclassical energy transport in Wendelstein 7-X. Nature 596, S. 221 - 226 (2021)

Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Reiter, D.; Schmitz, O.; Zhang, D.; Beidler, C. D. et al.; Biedermann, C.; Bozhenkov, S.; Brunner, K. J.; Dinklage, A.; Drewelow, P.; Effenberg, F.; Endler, M.; Fuchert, G.; Gao, Y.; Geiger, J.; Hammond, K. C.; Helander, P.; Killer, C.; Knauer, J.; Kremeyer, T.; Pasch, E.; Rudischhauser, L.; Schlisio, G.; Pedersen, T. S.; Wenzel, U.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Understanding detachment of the W7-X island divertor. Nuclear Fusion 61, 086012 (2021)

Henneberg, S.; Hudson, S. R.; Pfefferle, D.; Helander, P.: Combined plasma-coil optimization algorithms. Journal of Plasma Physics 87 (2), 905870226 (2021)

Kennedy, D.; Helander, P.: Coulomb collisions in strongly anisotropic plasmas II. Cyclotron cooling in laboratory pair plasmas. Journal of Plasma Physics 87 (1), 905870106 (2021)

Kennedy, D.; Helander, P.: Coulomb collisions in strongly anisotropic plasmas I. Cyclotron cooling in electron–ion plasmas. Journal of Plasma Physics 87 (1), 905870107 (2021)

Runov, A.; Aleynikov, P.; Arnold, A. M.; Breizman, B. N.; Helander, P.: Modelling of parallel dynamics of a pellet-produced plasmoid. Journal of Plasma Physics 87 (4), 905870407 (2021)

Zocco, A.; Helander, P.; Weitzner, H.: Magnetic reconnection in 3D fusion devices: non-linear reduced equations and linear current-driven instabilities. Plasma Physics and Controlled Fusion 63, 025001 (2021)

Zocco, A.; Mishchenko, A.; Nührenberg, C.; Könies, A.; Kleiber, R.; Borchardt, M.; Slaby, C.; Zanini, M.; Stange, T.; Laqua, H. P. et al.; Rahbarnia, K.; Thomsen, H.; Wolf, R. C.; Helander, P.; Hatzky, R.; Cole, M. D. J.: W7-X and the sawtooth instability: towards realistic simulations of current-driven magnetic reconnection. Nuclear Fusion 61, 086001 (2021)

Alcuson, J. A.; Xanthopoulos, P.; Plunk, G. G.; Helander, P.; Wilms, F.; Turkin, Y.; Stechow, A. v.; Grulke, O.: Suppression of electrostatic micro-instabilities in maximum-J stellarators. Plasma Physics and Controlled Fusion 62, 035005 (2020)

Buller, S.; Helander, P.: Effects of collisions on impurity transport driven by electrostatic modes. Journal of Plasma Physics 86 (3), 905860313 (2020)

Catto, P. J.; Helander, P.: Bootstrap current and parallel ion velocity in imperfectly optimized stellarators. Journal of Plasma Physics 85 (1), 905860105 (2020)

Catto, P. J.; Helander, P.: Corrigendum: Bootstrap current and parallel ion velocity in imperfectly optimized stellarators. Journal of Plasma Physics 86 (6), 905860612 (2020)

Fülöp, T.; Helander, P.; Vallhagen, O.; Embreus, O.; Hesslow, L.; Svensson, P.; Creely, A. J.; Howard, N. T.; Rodriguez-Fernandez, P.: Effect of plasma elongation on current dynamics during tokamak disruptions. Journal of Plasma Physics 86 (1), 474860101 (2020)

Helander, P.; Drevlak, M.; Zarnstorff, M.; Cowley, S. C.: Stellarators with Permanent Magnets. Physical Review Letters 124, 095001 (2020)

Helander, P.: Available energy of magnetically confined plasmas. Journal of Plasma Physics 86, 905860201 (2020)

Henneberg, S. A.; Drevlak, M.; Helander, P.: Improving fast-particle confinement in quasi-axisymmetric stellarator optimization. Plasma Physics and Controlled Fusion 62, 014023 (2020)

Kennedy, D.; Mishchenko, A.; Xanthopoulos, P.; Helander, P.; Banon Navarro, A.; Görler, T.: Linear gyrokinetics of electron–positron plasmas in closed field-line systems. Journal of Plasma Physics 86 (2), 905860208 (2020)

Kolmes, E. J.; Helander, P.; Fisch, N. J.: Available energy from diffusive and reversible phase space rearrangements. Physics of Plasmas 27, 062110 (2020)

Rodriguez, E.; Helander, P.; Bhattacharjee, A.: Necessary and sufficient conditions for quasisymmetry. Physics of Plasmas 27, 062501 (2020)