Publikationen von Prof. Dr. Per Helander

Zeitschriftenartikel (9)

1.
Zeitschriftenartikel
Helander, P.; Hudson, S. R.; Paul, E. J.: On heat conduction in an irregular magnetic field. Part 1. Journal of Plasma Physics 88 (1), 905880122 (2022)
2.
Zeitschriftenartikel
Helander, P.; Plunk, G. G.: Energetic bounds on gyrokinetic instabilities. Part 1. Fundamentals. Journal of Plasma Physics 88 (1), 905880207 (2022)
3.
Zeitschriftenartikel
Jorge, R.; Plunk, G. G.; Drevlak, M.; Landreman, M.; Lobsien, J.-F.; Camacho Mata, K.; Helander, P.: A single-field-period quasi-isodynamic stellarator. Journal of Plasma Physics 88 (5), 175880504 (2022)
4.
Zeitschriftenartikel
Mackenbach, R. J. J.; Proll, J. H. E.; Helander, P.: Available Energy of Trapped Electrons and its Relation to Turbulent Transport. Physical Review Letters 128 (18), 175001 (2022)
5.
Zeitschriftenartikel
Paul, E. J.; Hudson, S. R.; Helander, P.: Heat conduction in an irregular magnetic field. Part 2. Heat transport as a measure of the effective non-integrable volume. Journal of Plasma Physics 88 (1), 905880107 (2022)
6.
Zeitschriftenartikel
Pedersen, T. S.; Abramovic, I.; Agostinetti, P.; Agredano Torres, M.; Äkäslompolo, S.; Alcuson Belloso, J.; Aleynikov, P.; Aleynikova, K.; Alhashimi, M.; Ali, A. et al.: Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X. Nuclear Fusion 62, 042022 (2022)
7.
Zeitschriftenartikel
Plunk, G. G.; Helander, P.: Energetic bounds on gyrokinetic instabilities. Part 2. Modes of optimal growth. Journal of Plasma Physics 88 (3), 905880313 (2022)
8.
Zeitschriftenartikel
Proll, J. H. E.; Plunk, G. G.; Faber, B. J.; Görler, T.; Helander, P.; McKinney, I. J.; Pueschel, M. J.; Smith, H. M.; Xanthopoulos, P.: Turbulence mitigation in maximum-J stellarators with electron-density gradient. Journal of Plasma Physics 88 (1), 905880112 (2022)
9.
Zeitschriftenartikel
Zocco, A.; Podavini, L.; Garcia-Regana, J. M.; Barnes, M.; Parra, F. I.; Mishchenko, A.; Helander, P.: Gyrokinetic electrostatic turbulence close to marginality in the Wendelstein 7-X stellarator. Physical Review E 106, L013202 (2022)

Konferenzbeitrag (1)

10.
Konferenzbeitrag
Mackenbach, R. J. J.; Proll, J. H. E.; Helander, P.: Available energy and its relation to turbulent transport. In: 48th EPS Conference on Plasma Physics, P5a.107 (Hg. Klinger, T.; Hobirk, J.; Orlando, S.; Lancia, L.; Maric, D. et al.). 48th EPS Conference on Plasma Physics, Virtual, 27. Juni 2022 - 01. Juli 2022. European Physical Society, Geneva (2022)

Vortrag (4)

11.
Vortrag
Drevlak, M.; Goodman, A.; Helander, P.; Jorge, R.: Optimisation of sheet currents for stellarators. Simons Collaboration on Hidden Symmetries and Fusion Energy, Greifswald (2022)
12.
Vortrag
Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Reiter, D.; Schmitz, O.; Zhang, D.; Beidler, C. D. et al.: Detachment physics of the W7-X divertor. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
13.
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)
14.
Vortrag
Mishchenko, A.; Kennedy, D.; Helander, P.; Plunk, G.; Xanthopoulos, P.; Zocco, A.: Gyrokinetic applications in electron-positron and non-neutral plasmas. 13th International Workshop on Non-Neutral Plasmas (NNP 2022), Milano (eingereicht)

Poster (10)

15.
Poster
Aleynikov, P.; Arnold, A. M.; Breizman, B. N.; Helander, P.; Runov, A.: Assimilation of a Composite Hydrogen/High-Z Plasmoid. 2nd Technical Meeting on Plasma Disruptions and their Mitigation, Saint-Paul-lez-Durance (eingereicht)
16.
Poster
Beidler, C. D.; Drevlak, M.; Helander, P.; Smith, H. M.; Turkin, Y.: An additional neoclassical optimization goal for improving the reactor prospects of the HELIAS concept. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
17.
Poster
Camacho Mata, K.; Plunk, G.; Drevlak, M.; Helander, P.: Optimal Quasi-isodynamic Stellarator Magnetic Equilibria Using a Direct Construction Approach. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (2022)
18.
Poster
Camacho Mata, K.; Plunk, G.; Jorge, R.; Drevlak, M.; Helander, P.: Direct construction of a quasi-isodynamic large aspect ratio stellarator. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
19.
Poster
Drevlak, M.; Goodman, A.; Helander, P.; Jorge, R.: Optimisation of sheet currents for stellarators. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
20.
Poster
Goodman, A.; Drevlak, M.; Henneberg, S.; Jorge, R.; Helander, P.: Optimizing quasi-isodynamic stellarators with SIMSOPT. 23rd International Stellarator and Heliotron Workshop (ISHW 2022), Warsaw (eingereicht)
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