Publications of P. Helander

Faustin, J. M.; Helander, P.; Graves, J. P.; Lanthaler, S.; Patten, H.; Pfefferle, D.: Modelling of ICRF resonant heating in stellarator plasmas with a 5-1/2-D theory. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Henneberg, S. A.; Drevlak, M.; Beidler, C. D.; Nührenberg, C.; Turkin, Y.; Helander, P.: New Tokamak-Stellarator-Hybrid design study. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Kennedy, D.; Mishchenko, A.; Helander, P.: Gyrokinetics of electron-positron plasmas. 82. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion AMOP, Erlangen (submitted)

Newton, S. L.; Helander, P.; Mollen, A.; Smith, H. M.: Neoclassical impurity transport in stellarators. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Plunk, G.; Helander, P.: Theoretical scaling of strongly driven ion-temperature-gradient turbulence in stellarators. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Proll, J.; Helander, P.; Xanthopoulos, P.: Dissipative trapped-electron modes in Wendelstein 7-X and other configurations. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Smith, H.; Helander, P.; Mollen, A.; Nunami, M.: Impurity transport due to friction against fast NBI ions. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Xanthopoulos, P.; Helander, P.; Plunk, G.; Zocco, A.: Gyrokinetic simulation of micro-turbulence in stellarators. 17th European Fusion Theory Conference (EFTC 2017), Athens (2017)

Xanthopoulos, P.; Plunk, G. G.; Zocco, A.; Helander, P.: Simulation of gyrokinetic turbulence in stellarators. 44th EPS Conference on Plasma Physics, Belfast (2017)

Zocco, A.; Xanthopoulos, P.; Doerk, H.; Connor, J. W.; Helander, P.: Threshold for the destabilisation of the ion-temperature-gradient mode in magnetically confined toroidal plasmas. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Geiger, J.; Beidler, C. D.; Feng, Y.; Helander, P.; Suzuki, Y.; Hölbe, H.; Maaßberg, H.; Turkin, Y.: Plasma Effects in Full-Field MHD-Equilibrium Calculations for W7-X. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (submitted)

Newton, S. L.; Helander, P.: Neoclassical Radial Impurity Flux in a Mixed Collisionality Stellarator Plasma. 21st Joint EU-US Transport Task Force Meeting (TTF 2016), Leysin (2016)

Pedersen, T. S.; König, R.; Otte, M.; Standley, B.; Endler, M.; Jakubowski, M.; Krychowiak, M.; Baldzuhn, J.; Biedermann, C.; Kornejew, P. et al.; Wenzel, U.; Niemann, H.; Klinger, T.; Rahbarnia, K.; Grulke, O.; Wolf, R. C.; Laqua, H. P.; Bozhenkov, S.; Pasch, E.; Dinklage, A.; Hirsch, M.; Stange, T.; Beurskens, M.; Hartmann, D.; Helander, P.; Geiger, J.; Bosch, H.-S.; Brakel, R.; Szepesi, T.; Kocsis, G.; Wurden, G. A.; Gates, D.; Lazerson, S.; Pablant, N.; Stephey, L.; Barbui, T.; Effenberg, F.; Schmitz, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Highlights from the first operation phase of W7-X. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Vakulchyk, I.; Helander, P.; Marushchenko, N. B.: The wave-mode purity in ECRH: advanced 3D ray-tracing modeling. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Aleynikova, K.; Zocco, A.; Helander, P.: Critical beta of kinetic ballooning modes in simple geometry. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover (submitted)

Drevlak, M.; Beidler, C. D.; Geiger, J.; Helander, P.; Mikhailov, M.; Turkin, Y.: Stellarator Optimisation with ROSE. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)

Geiger, J.; Beidler, C. D.; Feng, Y.; Helander, P.; Hölbe, H.; Maaßberg, H.; Suzuki, Y.; Turkin, Y.: Plasma effects on separatrix-limited configurations of W7-X. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (submitted)

Kolesnichenko, Y. I.; Könies, A.; Lutsenko, V. V.; Drevlak, M.; Turkin, Y.; Helander, P.: Global m=n modes and their destabilization in forthcoming NBI experiments on Wendelstein 7-X. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)

Landreman, M.; Smith, H. M.; Mollén, A.; Helander, P.: SFINCS: A flexible tool for advanced stellarator neoclassical computations. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)

Loizu, J.; Hudson, S.; Bhattacharjee, A.; Lazerson, S.; Helander, P.: Plasma ideal response to a non-axisymmetric boundary pertubation. 42nd EPS Conference on Plasma Physics, Lisbon (submitted)