Search results

Talk (116)

261.
Talk
Helander, P.; Simakov, A.: Intrinsic ambipolarity and bootstrap currents in stellarators. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
262.
Talk
Helander, P.: On runaway electrons. DPG Frühjahrstagung, Greifswald (2009)
263.
Talk
Helander, P.: Intrinsic ambipolarity and rotation in stellarators. Theorie Seminar, Schloss Ringberg, Tegernsee (2008)
264.
Talk
Helander, P.: Magnetic field and transport in 3D configurations. Workshop on the Theory of Magnetic Confinement for Fusion, Oxford (2008)
265.
Talk
Helander, P.: Rotation in tokamaks and stellarators. Workshop "Kinetic Equations, Numerical Approaches and Fluid Models for Plasma Turbulence", Wien (2008)
266.
Talk
Mishchenko, A.; Helander, P.; Könies, A.: Collisionless dynamics of zonal flows in stellarators. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Varenna (2008)
267.
Talk
Helander, P.: Stability of plasmas with runaway electrons. Vortrag, Cadarache (2008)
268.
Talk
Helander, P.: Magnetohydrodynamic. Culham Plasma Physics Summer School, Culham (2008)
269.
Talk
Helander, P.: Runaway acceleration of electrons in tokamaks. Vortrag, Max-Planck-Institut für Sonnensystemforschung, Lindau (2008)
270.
Talk
Helander, P.: Review of neoclassical transport theory. Hungarian Plasma Physics and Fusion Technical Workshop, Raab (2008)
271.
Talk
Mishchenko, A.; Könies, A.; Helander, P.; Turkin, Y.; Kleiber, R.: Collisionless damping of zonal flow in 3D geometry. Theory Meeting, Sellin (2007)
272.
Talk
Helander, P.: Particle transport in tokamaks - a review of theoreticla issues. Ringberg Theory Meeting, Ringberg (2006)
273.
Talk
Salmi, A.; Beaumont, P.; de Vries, P.; Eriksson, L.-G.; Gowers, C.; Helander, P.; Laxaback, M.; Mantsinen, M.; Noterdaeme, J.-M.; Testa, D. et al.; EFDA JET Contributors: JET Experiments to Assess Finite Larmour Radius Effects on Resonant Ion Energy Distribution during ICRF Heating. 31st EPS on Controlled Fusion and Plasma Physics, London (2004)

Poster (85)

274.
Poster
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)
275.
Poster
Arnold, A.; Helander, P.; Aleynikov, P.: Self-similar hydrodynamics and pellet injection. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover (submitted)
276.
Poster
Camacho Mata, K.; Plunk, G. G.; Drevlak, M.; Helander, P.: Analysis of Optimal Quasi-isodynamic Stellarator Magnetic Equilibria Using a Direct Construction Approach. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover (submitted)
277.
Poster
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)
278.
Poster
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)
279.
Poster
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)
280.
Poster
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)
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