Publications of J. Geiger

Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Dose, V.; Geiger, J.; Harris, J. H.; Kus, A.; Murakami, S.; Okamura, S.; Preuss, R. et al.; Sano, F.; Stroth, U.; Suzuki, Y.; Talmadge, J.; Tribaldos, V.; Watanabe, K. Y.; Yamada, H.; Yokoyama, M.: Assessment of Global Stellarator Confinement: Status of the International Stellarator Confinement Scaling Data Base. 15th International Stellarator Workshop, Madrid (2005)

Geiger, J.; Maassberg, H.; Marushchenko, N. B.; Romé, M.; Weller, A.; Werner, A.: Equilibrium and stability in ECCD discharges of W7-AS. 15th International Stellarator Workshop, Madrid (2005)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Wobig, H.; Yakovenko, Y. V.; Geiger, J.; Tykhyy, A. V.; Zegenhagen, S.: Novel physics involved in interpretation of Alfvénic activity accompanied by thermal crashes in W7-AS. 15th International Stellarator Workshop, Madrid (2005)

Turkin, Y.; Maaßberg, H.; Beidler, C. D.; Geiger, J.; Marushchenko, N. B.: Current control by ECCD for W7-X. 15th International Stellarator Workshop, Madrid (2005)

Weller, A.; Sakakibara, S.; Watanabe, K. Y.; Toi, K.; Geiger, J.; Zarnstorff, M. C.; Hudson, S. R.; Reiman, A.; Werner, A.; Nührenberg, C. et al.; Ohdachi, S.; Suzuki, Y.; Yamada, H.; W7-AS Team; LHD Team: Significance of MHD Effects in Stellarator Confinement. 15th International Stellarator Workshop, Madrid (2005)

Geiger, J.: Predictive Modeling - equilibrium. Design Review on W7-X Data, Greifswald (2005)

Zarnstorff, M.; Weller, A.; Geiger, J.; Fredrickson, E.; Hudson, S.; Knauer, J.; Reiman, A.; Dinklage, A.; Fu, G.; Ku, L. et al.; Monticello, D.; Nührenberg, C.; Werner, A.; W7-AS Team; NBI-Group: Equilibrium and Stability of High-Beta Plasmas in Wendelstein 7-AS. 20th IAEA Fusion Energy Conference, Vilamoura (2004)

Geiger, J.: Analysis of diamagnetic measurements on W7-AS. 3rd Workshop on Fusion Data Processing, Validation and Analysis, Cadarache (2004)

Svensson, J.; Dinklage, A.; Fischer, R.; Geiger, J.: Integrated Measurements and Analysis in Fusion Plasmas. Institutskolloquium, Forschungszentrum Jülich (2004)

Geiger, J.; Weller, A.; Zarnstorff, M.; Nührenberg, C.; Werner, A.; Kolesnichenko, Y. I.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; NBI Group: Equilibrium and stability of high-ß plasmas in W7-AS. 14th International Stellarator Workshop, Greifswald (2003)

Weller, A.; Geiger, J.; Werner, A.; Zarnstorff, M. C.; Nührenberg, C.; Sallander, E.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Dinklage, A. et al.; Fredrickson, E.; Gadelmeier, F.; Giannone, L.; Grigull, P.; Hartmann, D.; Jaenicke, R.; Klose, S.; Knauer, J. P.; Könies, A.; Kolesnichenko, Y. I.; Laqua, H. P.; Lutsenko, V. V.; McCormick, K.; Monticello, D.; Osakabe, M.; Pasch, E.; Reiman, A.; Rust, N.; Spong, D. A.; Wagner, F.; Yakovenko, Y. V.; W7-AS Team; NBI-Group: Experiments close to the beta-limit in W7-AS. 30th EPS Conference on Controlled Fusion and Plasma Physics, St. Petersburg (2003)

Andreeva, T.; Wappl, M.; Geiger, J.; Krämer-Flecken, A.; Bozhenkov, S.; Chaudhary, N.; Fuchert, G.; Grahl, M.; Hirsch, M.; Killer, C. et al.; Mendes, S. v.; Nuehrenberg, C.; Rahbarnia, K.; Thomsen, H.; Wurden, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comparison of iota scan experiments in different experimental campaigns of the Wendelstein 7-X stellarator. 51st EPS Conference on Plasma Physics, Vilnius (submitted)

Chaudhary, N.; Burton , L. A.; Arvanitou, M.; Geiger, J.; Guerrero Arnaiz, J.; Hirsch, M.; Murugesan, V.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Utilizing ECE for precise measurement of the Shafranov shift and plasma equilibrium assessment. 51st EPS Conference on Plasma Physics, Vilnius (submitted)

Davies, R.; Drevlak, M.; Feng, Y.; Geiger, J.; Goodman, A.; Smiet, C. B.; Plunk, G. G.; Xanthopoulos, P.; Henneberg, S. A.: Stellarator divertor optimisation for a Stable Quasi-Isodynamic Design (SQuID): magnetic topology, divertor plates and baffle design. 51st EPS Conference on Plasma Physics, Vilnius (2025)

Andreeva, T.; Bozhenkov, S.; Wappl, M.; Chaudhary, N.; Dinklage, A.; Fuchert, G.; Geiger, J.; Grahl, M.; Killer, C.; Klinger, T. et al.; Koenies, A.; Krämer-Flecken, A.; Mendes, S.; Nührenberg, C.; Rahbarnia, K.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Mapping sensitivity for the 2022-2023 Wendelstein 7-X experimental campaign. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (submitted)

Geiger, J.; Goodman, A.; Drevlak, M.; Suzuki, Y.: Finite-beta equilibrium properties of a stable quasi-isodynamic stellarator investigated with the HINT-code. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)

Knieps, A.; Böckenhoff, D.; Bozhenkov, S.; Endler, M.; Feng, Y.; Geiger, J.; Liang, Y.; Liao, L.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: FusionSC – Simplifying the daily work in fusion device modeling. 50th EPS Conference on Plasma Physics, Salamanca (submitted)

Neuner, U.; Rahbarnia, K.; Geiger, J.; Andreeva, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bootstrap Currents in Wendelstein 7-X after Installation of the Actively Cooled Divertor. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)

Ramasamy, R.; Aleynikova, K.; Nikulsin, N.; Nuehrenberg, C.; Geiger, J.; Hoelzl, M.; JOREK Team: Progress in modeling low n pressure driven modes in W7-AS and W7-X. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Varenna (submitted)

Ramasamy, R.; Aleynikova, K.; Nikulsin, N.; Nuehrenberg, C.; Geiger, J.; Hoelzl, M.; JOREK Team: Nonlinear MHD simulation studies of finite β Wendelstein stellarators. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)