Publikationen von J. Geiger

Zeitschriftenartikel (200)

21.
Zeitschriftenartikel
Gonzalez-Jerez, A.; Xanthopoulos, P.; Garcia-Regana, J. M.; Calvo, I.; Alcuson, J.; Banon Navarro, A.; Barnes, M.; Parra, F. I.; Geiger, J.: Electrostatic gyrokinetic simulations in Wendelstein 7-X geometry: benchmark between the codes stella and GENE. Journal of Plasma Physics 88 (3), 905880310 (2022)
22.
Zeitschriftenartikel
Guerrero Arnaiz, J. F.; Dinklage, A.; Geiger, J.; Hirsch, M.; Höfel, U.; Brandt, C.; Thomsen, H.; Schilling, J.; Rahbarnia, K.; Neuner, U. et al.: Fast characterization of plasma states in W7-X with permutation entropy. Plasma Physics and Controlled Fusion 64, 084005 (2022)
23.
Zeitschriftenartikel
Knieps, A.; Liang, Y.; Drews, P.; Endler, M.; Gao, Y.; Geiger, J.; Jakubowski, M.; Koenig, R.; Niemann, H.; Wang, F. Q.: Anisotropic diffusion as a proxy model for the estimation of heat-loads on plasma-facing components. Plasma Physics and Controlled Fusion 64, 084001 (2022)
24.
Zeitschriftenartikel
Knieps, A.; Suzuki, Y.; Geiger, J.; Dinklage, A.; Zhou, S.; Rahbarnia, K.; Schilling, J.; Neuner, U.; Thomsen, H.; Jakubowski, M. et al.: Plasma beta effects on the edge magnetic field structure and divertor heat loads in Wendelstein 7-X high-performance scenarios. Nuclear Fusion 62, 026011 (2022)
25.
Zeitschriftenartikel
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)
26.
Zeitschriftenartikel
Kremeyer, T.; König, R.; Brezinsek, S.; Schmitz, O.; Feng, Y.; Winters, V.; Rudischhauser, L.; Buttenschön, B.; Brunner, K. J.; Drewelow, P. et al.: Analysis of hydrogen fueling, recycling, and confinement at Wendelstein 7-X via a single-reservoir particle balance. Nuclear Fusion 62, 036023 (2022)
27.
Zeitschriftenartikel
Li, Y.; Xu, G.; Dudson, B.; Liu, X.; Huang, Z.; Killer, C.; Feng, Y.; Liu, S.; Yan, N.; Morales, J. et al.: Effect of magnetic geometry on the energy partition between ions and electrons in the scrape-off layer of magnetic fusion devices. Nuclear Fusion 62, 094002 (2022)
28.
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)
29.
Zeitschriftenartikel
Schmitt, J. C.; Kriete, D. M.; Andreeva, T.; Geiger, J.; Grahl, M.; Schilling, J.; Thomsen, H.; Flom, E.: Radial coordinate maps, radial vectors, and binormal vectors for 5/6, 5/5 and 5/4 edge island domains in W7-X. Plasma Physics and Controlled Fusion 64, 055022 (2022)
30.
Zeitschriftenartikel
Zhou, S.; Liang, Y.; Knieps, A.; Suzuki, Y.; Geiger, J.; Dinklage, A.; Langenberg, A.; Pasch, E.; Jakubowski, M.; Pablant, N. et al.: Equilibrium effects on the structure of island divertor and its impact on the divertor heat flux distribution in Wendelstein 7-X. Nuclear Fusion 62, 106002 (2022)
31.
Zeitschriftenartikel
Aleynikova, K.; Hudson, S. R.; Helander, P.; Kumar, A.; Geiger, J.; Hirsch, M.; Loizu, J.; Nührenberg, C.; Rahbarnia, K.; Qu, Z. et al.: Model for current drive induced crash cycles in W7-X. Nuclear Fusion 61, 126040 (2021)
32.
Zeitschriftenartikel
Beidler, C. D.; Smith, H. M.; Alonso, A.; Andreeva, T.; Baldzuhn, J.; Beurskens, M. N. A.; Borchardt, M.; Bozhenkov, S. A.; Brunner, K. J.; Damm, H. et al.: Demonstration of reduced neoclassical energy transport in Wendelstein 7-X. Nature 596, S. 221 - 226 (2021)
33.
Zeitschriftenartikel
Dinklage, A.; Fuchert, G.; Wolf, R. C.; Alonso, A.; Andreeva, T.; Beidler, C. D.; Baar, M. d.; Gao, Y.; Geiger, J.; Jakubowski, M. et al.: Validation of theory-based models for the control of plasma currents in W7-X divertor plasmas. Nuclear Fusion 61, 126022 (2021)
34.
Zeitschriftenartikel
Endler, M.; Baldzuhn, J.; Beidler, C. D.; Bosch, H.-S.; Bozhenkov, S.; Buttenschön, B.; Dinklage, A.; Fellinger, J.; Feng, Y.; Fuchert, G. et al.: Wendelstein 7-X on the path to long-pulse high-performance operation. Fusion Engineering and Design 167, 112381 (2021)
35.
Zeitschriftenartikel
Estrada, T.; Maragkoudakis, E.; Carralero, D.; Windisch, T.; Velasco, J. L.; Killer, C.; Andreeva, T.; Geiger, J.; Dinklage, A.; Krämer-Flecken, A. et al.: Impact of magnetic islands on plasma flow and turbulence in W7-X. Nuclear Fusion 61, 096011 (2021)
36.
Zeitschriftenartikel
Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Reiter, D.; Schmitz, O.; Zhang, D.; Beidler, C. D. et al.: Understanding detachment of the W7-X island divertor. Nuclear Fusion 61, 086012 (2021)
37.
Zeitschriftenartikel
Guerrero Arnaiz, J. F.; Dinklage, A.; Pompe, B.; Geiger, J.; Hirsch, M.; Höfel, U.; Marushchenko, N.; Turkin, Y.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Flux surface identification by spatio-temporal coupling with partial mutual information analysis of electron cyclotron emission data. Plasma Physics and Controlled Fusion 63, 015002 (2021)
38.
Zeitschriftenartikel
Han, X.; Krämer-Flecken, A.; Xiang, H. M.; Vécsei, M.; Knieps, A.; Windisch, T.; Anda, G.; Andreeva, T.; Bozhenkov, S. A.; Geiger, J. et al.: Application of the elliptic approximation model for the edge turbulence rotation measurement via the poloidal correlation reflectometer in Wendelstein 7-X. Nuclear Fusion 61, 066029 (2021)
39.
Zeitschriftenartikel
Lazerson, S. A.; Pfefferle, D.; Drevlak, M.; Smith, H.; Geiger, J.; Äkäslompolo, S.; Xanthopoulos, P.; Dinklage, A.; Ford, O.; McNeely, P. et al.: Modeling and measurement of energetic particle slowing down in Wendelstein 7-X. Nuclear Fusion 61, 096005 (2021)
40.
Zeitschriftenartikel
Neuner, U.; Rahbarnia, K.; Beidler, C. D.; Dinklage, A.; Turkin, Y.; Stange, T.; Andreeva, T.; Schilling, J.; Thomsen, H.; Beurskens, M. et al.: Measurements of the parameter dependencies of the bootstrap current in the W7-X stellarator. Nuclear Fusion 61, 036024 (2021)
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