Publications of A. Könies

Journal Article (88)

1.
Journal Article
Cipciar, D.; Killer, C.; Brandt, C.; Könies, A.; Rahbarnia, K.; Chaudhary, N.; Adamek, J.; Grulke, O.; Thomsen, H.; Stange, T. et al.: Low frequency m=1 modes during standard and improved confinement scenarios in W7-X. Nuclear Fusion 65, 046010 (2025)
2.
Journal Article
Riemann, J.; Vaz Mendes, S.; Rahbarnia, K.; Kleiber, R.; Slaby, C.; Könies, A.; Borchardt, M.; Mishchenko, A.; Thomsen, H.; Büschel, C. et al.: Excitation of Alfvénic Modes via Electromagnetic Turbulence in Wendelstein 7-X. Physical Review Letters 134, 025103 (2025)
3.
Journal Article
Salewski, M.; Spong, D. A.; Aleynikov, P.; Bilato, R.; Breizman, B. N.; Briguglio, S.; Cai, H.; Chen, L.; Chen, W.; Duarte, V. N. et al.: Energetic particle physics – Chapter 7 of the special issue: on the path to tokamak burning plasma operation. Nuclear Fusion 65, 043002 (2025)
4.
Journal Article
Slaby, C.; Kleiber, R.; Könies, A.; Wolf, M. I., M.I.; Borchardt, M.: A model for Alfvén-eigenmode-induced transport of fast ions in stellarators. Nuclear Fusion 65, 036016 (2025)
5.
Journal Article
Zhang, Y.; Cao, J.; Gao, Z. K.; Könies, A.; Drevlak, M.; Nührenberg, C.; Gong, X.: Equilibria and excitation spectra of the CN-H1 HELIAC including magnetic island effects. Nuclear Fusion 65, 036041 (2025)
6.
Journal Article
Büschel, C.; Kleiber, R.; Könies, A.; Drevlak, M.; Borchardt, M.; Rahbarnia, K.; Thomsen, H.; Vaz Mendes, S.; Brandt, C.; Knauer, J. et al.: Synthetic Mirnov diagnostic for the validation of experimental observations. Review of Scientific Instruments 95, 023506 (2024)
7.
Journal Article
Grulke, O.; Albert, C.; Alcuson Belloso, J. A.; Aleynikov, P.; Aleynikova, K.; Alonso, A.; Anda, G.; Andreeva, T.; Arvanitou, M.; Ascasibar, E. et al.: Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components. Nuclear Fusion 64, 112002 (2024)
8.
Journal Article
Kleiber, R.; Borchardt, M.; Hatzky, R.; Könies, A.; Leyh, H.; Mishchenko, A.; Riemann, J.; Slaby, C.; Garcia-Regana, J. M.; Sanchez, E. et al.: EUTERPE: A global gyrokinetic code for stellarator geometry. Computer Physics Communications 295, 109013 (2024)
9.
Journal Article
Könies, A.; Cao, J.; Kleiber, R.: Shear Alfvén waves within magnetic islands. Nuclear Fusion 64, 054001 (2024)
10.
Journal Article
Slaby, C.; Könies, A.; Kleiber, R.: A perturbative multi-mode model with finite parallel electric field for fast-ion-driven Alfvén eigenmodes. Nuclear Fusion 64, 126016 (2024)
11.
Journal Article
Mishchenko, A.; Biancalani, A.; Borchardt, M.; Bottino, A.; Briguglio, S.; Dumont, R.; Ferreira, J.; Graves, J. P.; Hayward-Schneider, T.; Kleiber, R. et al.: Numerical tools for burning plasmas. Plasma Physics and Controlled Fusion 65, 064001 (2023)
12.
Journal Article
Mishchenko, A.; Borchardt, M.; Hatzky, R.; Kleiber, R.; Könies, A.; Nührenberg, C.; Xanthopoulos, P.; Roberg-Clark, G.; Plunk, G. G.: Global gyrokinetic simulations of electromagnetic turbulence in stellarator plasmas. Journal of Plasma Physics 89 (3), 955890304 (2023)
13.
Journal Article
Mishchenko, A.; Kennedy, D.; Helander, P.; Könies, A.; Plunk, G.; Xanthopoulos, P.; Zocco, A.: Gyrokinetic applications in electron–positron and non-neutral plasmas. Journal of Plasma Physics 89 (4), 935890403 (2023)
14.
Journal Article
Vaz Mendes, S.; Rahbarnia, K.; Slaby, C.; Thomsen, H.; Schilling, J.; Borchardt, M.; Kleiber, R.; Könies, A.; Bähner, J.-P.; Stechow, A. v. et al.: Broadband Alfvénic excitation correlated to turbulence level in the Wendelstein 7-X stellarator plasmas. Nuclear Fusion 63, 096008 (2023)
15.
Journal Article
Zocco, A.; Mishchenko, A.; Könies, A.; Falessi, M.; Zonca, F.: Nonlinear drift-wave and energetic particle long-time behaviour in stellarators: solution of the kinetic problem. Journal of Plasma Physics 89 (3), 905890307 (2023)
16.
Journal Article
Könies, A.; Cao, J.; Kleiber, R.; Geiger, J.: A numerical approach to the calculation of the Alfvén continuum in the presence of magnetic islands. Physics of Plasmas 29, 092102 (2022)
17.
Journal Article
Kuczynski, M. D.; Borchardt, M.; Kleiber, R.; Könies, A.; Nührenberg, C.: Magnetohydrodynamic eigenfunction classification with a Neural Network. Journal of Computational and Applied Mathematics 406, 113889 (2022)
18.
Journal Article
Mishchenko, A.; Bottino, A.; Hayward-Schneider, T.; Poli, E.; Wang, X.; Kleiber, R.; Borchardt, M.; Nührenberg, C.; Biancalani, A.; Könies, A. et al.: Gyrokinetic particle-in-cell simulations of electromagnetic turbulence in the presence of fast particles and global modes. Plasma Physics and Controlled Fusion 64, 104009 (2022)
19.
Journal Article
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)
20.
Journal Article
Sadr, M.; Mishchenko, A.; Hayward-Schneider, T.; Koenies, A.; Bottino, A.; Biancalani, A.; Donnel, P.; Lanti, E.; Villard, L.: Linear and nonlinear excitation of TAE modes by external electromagnetic perturbations using ORB5. Plasma Physics and Controlled Fusion 64, 085010 (2022)