Publikationen von P. Helander

Meeting Abstract (3)

181.
Meeting Abstract
Kennedy, D.; Helander, P.: Radiation cooling in strongly anisotropic electron-positron plasmas. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 19.4. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, 08. März 2020 - 13. März 2020. DPG, Bad Honnef (eingereicht)

Vortrag (132)

182.
Vortrag
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: Detachment physics of the W7-X divertor. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
183.
Vortrag
Helander, P.; Plunk, G. G.; Podavini, L.; Zocco, A.: Upper bounds on gyrokinetic instabilities. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
184.
Vortrag
Aleynikov, P.; Arnold, A. M.; Breizman, B.N.; Helander, P.; Runov, A.: Energy Balance during Pellet Assimilation. Theory and Simulation of Disruptions Workshop (TSDW 2021), Virtual (2021)
185.
Vortrag
Aleynikova, K.; Hudson, S.; Helander, P.; Geiger, J.; Kumar, A.; Loizu, J.; Nührenberg, C.; Rahbarnia, K.; Qu, Z.; Gao, Y. et al.; Thomsen, H.; Turkin, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Model for current drive induced crash cycles in W7-X. 2021 MPPC Annual Meeting (Max-Planck Princeton Center), Virtual (2021)
186.
Vortrag
Breizman, B. N.; Kiramov, D. I.; Fontanilla, A. K.; Aleynikov, P. B.; Helander, P.; Oliver, H. J. C.; Sharapov, S. E.: Pellet Physics in Plasmas. 4th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020), Virtual (2021)
187.
Vortrag
Buller, S.; Helander, P.; Smith, H.; Mollen, A.; Newton, S.; Puszai, I.: Recent progress on neoclassical impurity transport in stellarators with implications for a stellarator reactor. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Lausanne (eingereicht)
188.
Vortrag
Helander, P.: On stellarator optimisation. 5th Asia Pacific Conference on Plasma Physics (AAPPS-DPP 2020) , Virtual (2021)
189.
Vortrag
Helander, P.: Stellarators: what next? 30th International Toki Conference on Plasma and Fusion Research (ITC 30), Virtual (2021)
190.
Vortrag
Helander, P.; Drevlak, M.; Zarnstorff, M.; Cowley, S. C.: Stellarators with Permanent Magnets. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Lausanne (2021)
191.
Vortrag
Henneberg, S.; Hudson, S. R.; Pfefferle, D.; Helander, P.: Algorithms for Combined Free-Boundary Plasma & Coil Optimization. 2021 MPPC Annual Meeting (Max-Planck Princeton Center), Virtual (2021)
192.
Vortrag
Henneberg, S. A.; Hudson, S. R.; Pfefferle, D.; Helander, P.: Combined plasma-coil optimization approaches. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (eingereicht)
193.
Vortrag
Kennedy, D.; Helander, P.: Coulomb collisions in strongly anisotropic electron-positron plasmas. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (eingereicht)
194.
Vortrag
Landreman, M.; Cerfon, A.; Giuliani, A.; Helander, P.; Jorge, R.; Plunk, G.; Sengupta, W.; Stadler, G.; Wechsung, F.: New approaches to stellarator optimization using expansion in aspect ratio. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)
195.
Vortrag
Mackenbach, R.; Proll, J. H. E.; Helander, P.: The available energy of trapped electrons in a flux tube and its relation to turbulent transport. The Sherwood Fusion Theory Conference, Virtual (eingereicht)
196.
Vortrag
Paul, E.; Hudson, S.; Helander, P.: Heat transport as a measure of the effective non-integrable volume. 19th European Fusion Theory Conference (EFTC 2021), Virtual (2021)
197.
Vortrag
Slaby, C.; Zocco, A.; Mishchenko, A.; Nührenberg, C.; Könies, A.; Kleiber, R.; Borchardt, M.; Geiger, J.; Wang, H.; Todo, Y. et al.; Zanini, M.; Stange, T.; Laqua, H.; Rahbarnia, K.; Thomsen, H.; Wolf, R. C.; Helander, P.; Hatzky, R.; Cole, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Linear and nonlinear simulations of pre-current-crash events in Wendelstein 7-X using a variety of models. 30th International Toki Conference on Plasma and Fusion Research (ITC 30), Virtual (eingereicht)
198.
Vortrag
Helander, P.: Understanding energy confinement in Wendelstein 7-X. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (eingereicht)
199.
Vortrag
Plunk, G.; Helander, P.: Quasisymmetry near axisymmetry. Courant Magneto-Fluid Dynamics Seminar, New York, NY (eingereicht)
200.
Vortrag
Helander, P.: Mathematical description of stellarators. 1st Annual Meeting of the Simons Collaboration on Hidden Symmetries and Fusion Energy, New York, NY (eingereicht)
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