Publications of P. Helander

Aleynikov, P.; Breizman, B. N.; Helander, P.; Runov, A.; Turkin, Y.: Pellet cloud expansion in hot plasmas. 46th EPS Conference on Plasma Physics, Milan (submitted)

Helander, P.; Puranen, T.; Meriläinen, A.; Maconi, G.; Penttilä, A.; Gritsevich, M.; Kassamakov, I.; Salmi, A.; Muinonen, K.; Hæggström, E.: Optimizing Rotation Control in Acoustic Levitation. Physics Days 2019 (PD 2019), Helsinki (2019)

Kennedy, D.; Mishchenko, A.; Helander, P.: Local gyrokinetic stability theory of plasmas of arbitrary degree of neutrality. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (2019)

Kennedy, D.; Mishchenko, A.; Xanthopoulos, P.; Helander, P.; Banon Navarro, A.; Görler, T.: Gyrokinetics of electron-positron plasmas in a magnetic Z-pinch: towards a turbulence free plasma? 46th EPS Conference on Plasma Physics, Milan (submitted)

Newton, S. L.; Helander, P.; Mollen, A.; Smith, H. M.; Turkin, Y.: Impurity Transport and Plasma Flow in a Mixed Collisionality Stellarator Plasma. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto (2019)

Plunk, G. G.; Landreman, M.; Helander, P.: Direct Constructions of Quasi-isodynamic Stellarators Using a Near-axis Expansion. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Smith, H. M.; Beidler, C. D.; Turkin, Y.; Bozhenkov, S.; Ford, O.; Fuchert, G.; Geiger, J.; Helander, P.; Marushchenko, N.; Pablant, N. et al.; Pasch, E.; Stechow, A. v.; Pedersen, T. S.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Would the Wendelstein 7-X "record discharge" have been possible in other magnetic configurations? 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Aleynikova, K.; Zocco, A.; Xanthopoulos, P.; Helander, P.: Quantitative study of kinetic ballooning mode theory in magnetically confined toroidal plasmas. 45th EPS Conference on Plasma Physics, Prague (2018)

Buller, S.; Smith, H. M.; Helander, P.; Mollen, A.; Newton, S. L.; Pusztai, I.: Collisional transport of heavy impurities with flux-surface density variation in stellarators. 45th EPS Conference on Plasma Physics, Prague (2018)

Buller, S.; Smith, H. M.; Helander, P.; Newton, S. L.; Pusztai, I.: Transport of Collisional Impurities with Flux-Surface Density Variation in Stellarator Plasmas. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (2018)

Drevlak, M.; Beidler, C. D.; Geiger, J.; Helander, P.; Henneberg, S.; Nührenberg, C.; Turkin, Y.: New Results in Stellarator Optimization. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (submitted)

Loizu, J.; Hudson, S. R.; Nührenberg, C.; Geiger, J.; Helander, P.: Equilibrium β-limits in classical stellarators and beyond. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Varenna (submitted)

Mollen, A.; Landreman, M.; Smith, H. M.; Alcuson, J. A.; Xanthopoulos, P.; Garcia-Regana, J. M.; Iantchenko, A.; Buller, S.; Langenberg, A.; Helander, P.: Calculations of impurity transport in Wendelstein 7-X plasmas. 45th EPS Conference on Plasma Physics, Prague (submitted)

Proll, J. H. E.; Xanthopoulos, P.; Helander, P.: Dissipative trapped-electron modes in Wendelstein 7-X and other configurations. 45th EPS Conference on Plasma Physics, Prague (2018)

Shanahan, B.; Dudson, B.; Hill, P.; Helander, P.: BSTING: modifying the BOUT++ framework for fluid simulations of turbulence in non-axisymmetric geometries. 45th EPS Conference on Plasma Physics, Prague (2018)

Aleynikova, K.; Zocco, A.; Helander, P.: Quantitative study of kinetic ballooning mode theory in simple geometry. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Bremen (submitted)

Aleynikova, K.; Zocco, A.; Xanthopoulos, P.; Helander, P.: Quantitative study of kinetic ballooning mode theory in magnetically confined toroidal plasmas. 17th European Fusion Theory Conference (EFTC 2017), Athens (2017)

Dinklage, A.; Helander, P.; Maaßberg, H.; Pedersen, T. S.; Rahbarnia, K.; Turkin, Y.; Wolf, R. C.; Alonso, A.; Beidler, C. D.; Blackwell, B. et al.; Bozhenkov, S.; Buttenschön, B.; Czarnecka, A.; Effenberg, F.; Feng, Y.; Fuchert, G.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Klinger, T.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kubkowska, M.; Mollen, A.; Niemann, H.; Pasch, E.; Pablant, N.; Rudischhauser, L.; Schmitz, O.; Szepesi, T.; Windisch, T.; Wurden, G.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Effects of first magnetic configuration changes on W7-X. 44th EPS Conference on Plasma Physics, Belfast (submitted)

Drevlak, M.; Beidler, C. D.; Geiger, J.; Helander, P.; Turkin, Y.: Stellarator Configuration Design Using ROSE. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Faustin, J.; Helander, P.; Cooper, W. A.; Graves, J. P.; Lanthaler, S.; Patten, H.; Pfefferle, D.: Application of a 5-1/2-D model for the ICRF resonance heating in stellarator plasmas. 643rd Wilhelm and Else Heraeus Seminar "Impact of 3D Magnetic Fields on Hot Plasmas", Bad Honnef (submitted)