Publications of J. Geiger

Wiegmann, C.; Suzuki, Y.; Geiger, J.; Liang, Y.; Reiter, D.; Wolf, R.; JET-EFDA Contributors: Numerical calculation of 3D MHD equilibria in nonaxisymmetric tokamaks with the HINT2 code. DPG Frühjahrstagung, Greifswald (2009)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Thomsen, H.; Yakovenko, Y. V.; Geiger, J.; Werner, A.: Sub-GAM modes in stellarators and tokamaks. 22nd IAEA Fusion Energy Conference, Geneva (2008)

Weller, A.; Watanabe, K. Y.; Sakakibara, S.; Dinklage, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Ohdachi, S.; Preuss, R.; Suzuki, Y. et al.; Werner, A.; Yamada, H.; Zarnstorff, M. C.; W7-X Team; LHD Experimental Group: International Stellarator/Heliotron Database Activities on High-Beta Confinement and Operational Boundaries. 22nd IAEA Fusion Energy Conference, Geneva (2008)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Yakovenko, Y. V.; Weller, A.; Thomsen, H.; Werner, A.; Geiger, J.: Two-fluid description of alfven-drift and sound-drift modes in toroidal plasmas. International Conference and School on Plasma Physics and Controlled Fusion and 3rd Alushta International Workshop on the Role of Electric Fields in Plasma Confinement in Stellarators and Tokamaks, Alushta (2008)

Geiger, J.; Maaßberg, H.; Beidler, C. D.: Investigation of Wendelstein 7-X Configurations with Increased Toroidal Mirrow. 35th EPS Conference on Plasma Physics, Hersonissos, Crete (2008)

Kus, A.; Pretty, D.; Ascasibar, E.; Beidler, C. D.; Blackwell, B. D.; Brakel, R.; Burhenn, R.; Castejon, F.; Dinklage, A.; Estrada, T. et al.; Feng, Y.; Fujisawa, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Hidalgo, C.; Ida, K.; Kobayashi, M.; König, R.; Kühner, G.; Lopez Bruna, D.; Maaßberg, H.; McCarthy, K.; Mikkelsen, D.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Preuss, R.; Sakakibara, S.; Sano, F.; Sardei, F.; Shimozuma, T.; Stroth, U.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Tribaldos, V.; Thomsen, H.; Turkin, Y. A.; Vega, J.; Watanabe, K. Y.; Weller, A.; Werner, A.; Wolf, R.; Yamada, H.; Yokoyama, M.: Status of the International Stellarator/Heliotron Profile Database. 35th EPS Conference on Plasma Physics, Hersonissos, Crete (2008)

Sengupta, A.; Werner, A.; Otte, M.; Geiger, J.: Fast recovery of vaccum configuration of WEGA stellarator with error field effects. 35th EPS Conference on Plasma Physics, Hersonissos, Crete (2008)

Werner, A.; Endler, M.; Geiger, J.; König, R.: W7-X Magnetic Diagnostics: Rogowski Coil Performance for very long pulses. 17th Topical Conference on High-Temperature Plasma Diagnostics, Albuquerque, NM (2008)

Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Brakel, R.; Burhenn, R.; Castejon, F.; Estrada, T.; Funaba, H.; Feng, Y.; Geiger, J. et al.; Harris, J. H.; Hidalgo, C.; Ida, K.; Kobayashi, M.; König, R.; Kühner, G.; Kus, A.; Lopez Bruna, D.; Maaßberg, H.; Mikkelsen, D.; Mizuuchi, T.; Nakajima, N.; Preuss, R.; Sakakibara, S.; Sano, F.; Sardei, F.; Stroth, U.; Suzuki, Y.; Talmadge, J.; Thomsen, H.; van Milligen, B. P.; Watanabe, K. Y.; Weller, A.; Werner, A.; Wolf, R.; Yamada, H.; Yokoyama, M.: Status of the International Stellarator/Heliotron Profile Database. Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu (2007)

Geiger, J.: Stability analysis of Wendelstein 7-X configurations with increased mirror ratio. Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu (2007)

Weller, A.; Watanabe, K. Y.; Sakakibara, S.; Dinklage, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Preuss, R.; Suzuki, Y.; Werner, A. et al.; Yamada, H.; W7-AS Team; LHD Team: Extensions of the International Stellarator Database by High-b Data from W7-AS and LHD. Joint Converence of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu (2007)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Yakovenko, Y. V.; Geiger, J.; Fesenyuk, O. P.: Modelling of low-frequency alfvénic activity in Wendelstein 7-AS. 34th European Physical Society Conference on Plasma Physics, Warsaw (2007)

Nemov, V. V.; Kasilov, S. V.; Kernbichler, W.; Seiwald, B.; Suzuki, Y.; Geiger, J.: Calculations of on effective ripple for a stellarator magnetic field computed by the HINT2 code. 34th EPS Conference on Plasma Physics, Warsaw (2007)

Weller, A.; Werner, A.; Geiger, J.; Nührenberg, C.; Thomsen, H.; W7-AS Team: Multi-Harmonic Modes in W7-AS High-Beta Configurations. 34th EPS Conference on Plasma Physics, Warsaw (2007)

Kus, A.; Krüger, A.; Dinklage, A.; Bluhm, T.; Hanke, C. G.; Kühner, G.; Werner, A.; Hennig, C.; Geiger, J.; Lewerentz, M. et al.; Turkin, Y.; W7-X Team: Unified Software Repositories for Wendelstein 7-X: Workflow Elements for Fusion Software Development. 6th IAEA TM on Control, Data Acquisition, and Remote Participation for Fusion Research, Inuyama (2007)

Geiger, J.; Suzuki, Y.: Equilibrium Calculations of HDH- and High-Beta Discharges in W7-AS Using the HINT2-Code. 33rd EPS Conference on Plasma Physics, Rome (2006)

Sengupta, A.; Geiger, J.; McCarthy, P. J.: Equilibrium reconstruction on W7-X stellarator using Function Parametrization. 33rd EPS Conference on Plasma Physics, Rome (2006)

Suzuki, Y.; Geiger, J.; Drevlak, M.; Nührenberg, J.: MHD Equilibrium Calculations of Wendelstein 7-X. 33rd EPS Conference on Plasma Physics, Rome (2006)

Turkin, Y.; Beidler, C. D.; Dinklage, A.; Geiger, J.; Maaßberg, H.; Marushchenko, N. B.; W7-X Team: Transport Simulations for W7-X. 33rd EPS Conference on Plasma Physics, Rome (2006)

Zegenhagen, S.; Yakovenko, Y. V.; Kolesnichenko, Y. I.; Werner, A.; Geiger, J.; Weller, A.; Fesenyuk, O. P.: Experimental observations and theoretical interpretation of anti-ballooning high-frequency Alfvenic activity in Wendelstein 7-AS. 33rd EPS Plasma Physics Conference, Rome (2006)