Publications of J. Geiger

Stroth, U.; Baldzuhn, J.; Geiger, J.; Geist, T.; Giannone, L.; Hartfuß, H. J.; Hirsch, M.; Jaenicke, R.; Kick, M.; Koponen, J. P. et al.; Kühner, G.; Penningsfeld, F. P.; Wagner, F.; W7-AS Team: High-confinement NBI discharges in the W7-AS stellarator. Plasma Physics and Controlled Fusion 40 (8), pp. 1551 - 1565 (1998)

Weller, A.; Goerner, C.; Teo, A.; Anton, M.; Geiger, J.; Jaenicke, R.; Konrad, C.; Penningsfeld, F.-P.; W7-AS-Team; NBI-Group: Alvén Instabilities in Wendelstein 7-AS. Journal of Plasma and Fusion Research SERIES, pp. 263 - 266 (1998)

Weller, A.; Görner, C.; Chih Yao Teo, A.; Anton, M.; Geiger, J.; Jaenicke, R.; Konrad, C.; Penningsfeld, F.-P.; Spong, D.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; NBI Group: Alfven Instabilities in Wendelstein 7-AS. Journal of Plasmas and Fusion Research SERIES 1, pp. 263 - 266 (1998)

Sardei, F.; Feng, Y.; Grigull, P.; Herre, G.; Hildebrandt, D.; Hofmann, I.; Kisslinger, J.; Brakel, R.; Das, J.; Geiger, J. et al.; Heinrich, O.; Kühner, G.; Niedermeyer, H.; Reiter, D.; Richter-Glötzl, M.; Runov, A.; Schneider, R.; Stroth, U.; Verbeek, H.; Wagner, F.; Wolf, R.; W7-AS Team; NBI Group: Island divertor studies on W7-AS. Journal of Nuclear Materials 241-243, pp. 135 - 148 (1997)

Weller, A.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Erckmann, V.; Feng, Y.; Fiedler, S.; Geiger, J.; Giannone, L.; Grigull, P. et al.; Hartfuss, H. J.; Hirsch, M.; Hofmann, J. V.; Kick, M.; Konrad, C.; Maassberg, H.; Rust, N.; Sardei, F.; Suvorov, E. V.: Plasma diagnostics and physics in the W7-AS stellarator. Fusion Engineering and Design, pp. 17 - 24 (1997)

Hofmann, J. V.; Baldzuhn, J.; Brakel, R.; Feng, Y.; Fiedler, S.; Geiger, J.; Grigull, P.; Herre, G.; Jaenicke, R.; Kick, M. et al.; Kisslinger, J.; Kuhner, G.; Penningsfeld, F. P.; Runow, A.; Sardei, F.; Stroth, U.; Wagner, F.; Weller, A.; Wobig, H.: Stellarator optimization studies in W7-AS. Plasma Physics and Controlled Fusion 38 (12A Sp. Iss. SI), pp. A193 - A211 (1996)

Jaenicke, R.; Baldzuhn, J.; Erckmann, V.; Geiger, J.; Grigull, P.; Hofmann, J. V.; Kick, M.; Kisslinger, J.; Kuhner, G.; Maassberg, H. et al.; Niedermeyer, H.; Ott, W.; Penningsfeld, F. P.; Ringler, H.; Stroth, U.; Weller, A.: High power heating experiments on WENDELSTEIN 7-AS stellarator. Plasma Physics and Controlled Fusion 37 (Suppl. 11A), pp. A163 - A176 (1995)

Schneider, R.; Reiter, D.; Zehrfeld, H. P.; Braams, B.; Baelmans, M.; Geiger, J.; Kastelewicz, H.; Neuhauser, J.; Wunderlich, R.: B2-EIRENE simulation of ASDEX and ASDEX-Upgrade scrape-off layer plasmas. Journal of Nuclear Materials 196, pp. 810 - 815 (1992)

Beidler, C.; Brakel, R.; Burhenn, R.; Dinklage, A.; Erckmann, V.; Feng, Y.; Geiger, J.; Hartmann, D.; Hirsch, M.; Jaenicke, R. et al.; König, R.; Laqua, H. P.; Maaßberg, H.; Wagner, F.; Weller, A.; Wobig, H.: Helical Confinement Concepts. In: Fusion Physics, pp. 847 - 957 (Eds. Kikuchi, M.; Lackner, K.; Tran, M. Q.). International Atomic Energy Agency, Vienna (2012)

Dinklage, A.; Yokoyama, M.; Tanaka, K.; Velasco, J. L.; López-Bruna, D.; Beidler, C. D.; Satake, S.; Ascasibar, E.; Arevalo, J.; Baldzuhn, J. et al.; Feng, Y.; Gates, D.; Geiger, J.; Ida, K.; Isaev, M.; Jakubowski, M.; López-Fraguas, A.; Maaßberg, H.; Miyazawa, J.; Morisaki, T.; Murakami, S.; Pablant, N.; Kabayashi, S.; Seki, R.; Suzuki, C.; Suzuki, Y.; Turkin, Y.; Wakasa, A.; Wolf, R. C.; Yamada, H.; Yoshinuma, M.; LHD Exp. Group; TJII Team; W7-AS Team: Inter-machine validation study of neoclassical transport modelling in medium- to high-density Stellarator-Heliotron plasmas. In: NIFS Annual Report 2012, p. 29 (2012)

Marushchenko, N. B.; Beidler, C. D.; Erckmann, V.; Geiger, J.; Helander, P.; Laqua, H. P.; Maassberg, H.; Turkin, Y.: ECRH and ECCD scenarios for W7-X. In: EC-17 – 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, 01004 (6pp) (Eds. Westerhof, E.; Nuij, P. W. J. M.). EDP Sciences, Les Ulis Cedex A (2012)

Carvalho, P. J.; Thomsen, H.; Gori, S.; von Toussaint, U.; Geiger, J.; Weller, A.; Coelho, R.; Fernandes, H.: Comparison of fast tomographic methods for application on the Soft X-Ray Tomography System on Wendelstein 7-X stellarator. In: PLASMA 2007: The International Conference Research and Application of Plasmas; 4th German-Polish Conference on Plasma Diagnostics for Fusion and Applications; 6th French-Polish Seminar on Thermal Plasma in Space and Laboratory, pp. 167 - 170 (Eds. Hartfuß, H.-J.; Dudeck, M.; Musielok, J.; Sadowski, M. J.). American Institute of Physics, Melville, NY (2008)

Maaßberg, H.; Beidler, C. D.; Erckmann, V.; Gasparino, U.; Geiger, J.; Laqua, H.; Kasilov, S. V.; Marushchenko, N. B.; Murakami, S.: ECRH and ECCD at High Power Density at W7-AS. In: Proceedings of the 4th International Workshop on Strong Microwaves in Plasmas, Nizhny Novgorod 1999, pp. 7 - 26. Russian Academy of Science Institute of Applied Physics, Nizhny Novgorod (2000)

Maaßberg, H.; Beidler, C. D.; Erckmann, V.; Gasparino, U.; Geiger, J.; Laqua, H.; Kasilov, S. V.; Marushchenko, N. B.; Murakami, S.: ECRH and ECCD at High Power Density at W7-AS. In: (2000)

Nührenberg, C.; Connor, J. W.; Geiger, J.; Sindoni, E.; Goerner, C.; Vaclavik, J.; Weller, A.: Computational Study of Alfvén Eigenmodes in W7-AS. In: Theory of Fusion Plasmas: Proceedings of the Joint Varenna-Lausanne International Workshop, pp. 409 - 418 (Eds. Connor, J. W.; Sindoni, E.; Vaclavik, J.). Editrice Compositori, Bologna (1999)

Nührenberg, C.; Geiger, J.; Görner, C.; Weller, A.: Computational study of Alfven eigenmodes in W7-AS. In: Theory of Fusion Plasmas: Proceedings of the Joint Varenna-Lausanne International Workshop, pp. 409 - 418 (Eds. Connor, J. W.; Sindoni, E.; Vaclavik, J.). Editrice Compositori, Bologna (1999)

Andreeva, T.; Hirsch, M.; Wurden, G.; Alonso, A.; Beidler, C. D.; Beurskens, M.; Bozhenkov, S.; Brakel, R.; Brandt, C.; Brunner, K. J. et al.; Burhenn, R.; Bykov, V.; Dinklage, A.; Fuchert, G.; Geiger, J.; Grahl, M.; Grulke, O.; Höfel, U.; Jakubowski, M.; Kocsis, G.; Klinger, T.; Knauer, J.; Krämer-Flecken, A.; Langenberg, A.; Lazerson, S.; Neuner, U.; Nührenberg, C.; Pablant, N.; Rahbarnia, K.; Schilling, J.; Schmitt, J. C.; Thomsen, H.; Trier, E.; Windisch, T.; Zhu, J.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Mode observations and confinement characterization during configuration scans in Wendelstein 7-X. In: 46th EPS Conference on Plasma Physics, P2.1063 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)

Drevlak, M.; Beidler, C. D.; Geiger, J.; Helander, P.; Henneberg, S.; Nührenberg, C.; Turkin, Y.: New results in stellarator optimisation. In: 27th IAEA Fusion Energy Conference, TH/P1-1. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)

Effenberg, F.; Brezinsek, S.; Feng, Y.; Jakubowski, M. W.; König, R.; Krychowiak, M.; Schmitz, O.; Suzuki, Y.; Zhang, D.; Ali, A. et al.; Barbui, T.; Biedermann, C.; Blackwell, D. B.; Burhenn, R.; Cseh, G.; Dittmar, T.; Drewelow, P.; Endler, M.; Frerichs, H.; Gao, Y.; Geiger, J.; Hammond, K.; Killer, C.; Kocsis, G.; Lore, J. D.; Niemann, H.; Otte, M.; Puig Sitjes, A.; Rudischhauser, L.; Schmitt, J. C.; Pedersen, T. S.; Szepesi, T.; Wenzel, U.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Demonstration of Power Exhaust Control by Impurity Seeding in the Island Divertor at Wendelstein 7-X. In: 27th IAEA Fusion Energy Conference, EX/9-2. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)

Knieps, A.; Liang, Y.; Suzuki, Y.; Drews, P.; Geiger, J.; Höschen, D.; Killer, C.; Grulke, O.; Hollfeld, K.-P.; Huang, Z. et al.; Krings, T.; Liu, S.; Nicolai, D.; Offermanns, G.; Rahbarnia, K.; Satheeswaran, G.; Schweer, B.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of plasma pressure on the edge magnetic field of Wendelstein 7-X. In: 46th EPS Conference on Plasma Physics, P2.1060 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)