Publications of J. Geiger

Yakovenko, Y. V.; Kolesnichenko, Y. I.; Fesenyuk, O. P.; Weller, A.; Zegenhagen, S.; Werner, A.; Geiger, J.: Poloidal trapping of high-frequency Alfvén eigenmodes in stellarators. In: Proceedings of the 13th International Congress on Plasma Physics (ICPP06), Contributed Papers, B022p (Eds. Zagorodny, A.; Kocherga, O.). 13th International Congress on Plasma Physics (ICPP06), Kyiv, May 22, 2006 - May 26, 2006. (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. In: 33rd European Physical Society Conference on Plasma Physics. Contributed Papers, P-2.117 (Eds. De Marco, F.; Vlad, G.). 33rd EPS Plasma Physics Conference, Rome, June 19, 2006 - June 23, 2006. EPS, Geneva (2006)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Yakovenko, Y. V.; Geiger, J.; Tykhyy, A.; Zegenhagen, S.: Analysis and interpretation of observations of Alfvenic activity in Wendelstein 7-AS. In: 32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets, P-2.125 (Eds. Hidalgo, C.; van Milligen, B.P.). 32nd EPS Plasma Physics Conference combined with the 8th International Workshop on Fast Ignition of Fusion Targets, Tarragona, June 27, 2005 - July 01, 2005. European Physical Society, Geneva (2005)

Sengupta, A.; Geiger, J.; McCarthy, P. J.: Statistical Analysis of the equilibrium configurations of W7-X stellarator using Function Parametrization. In: 32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets, P-2.047 (Eds. Hidalgo, C.; van Milligen, B.P.). 32nd EPS Plasma Physics Conference combined with the 8th International Workshop on Fast Ignition of Fusion Targets, Tarragona, June 27, 2005 - July 01, 2005. European Physical Society, Geneva (2005)

Weller, A.; Zarnstorff, M. C.; Hudson, S. R.; Geiger, J.; Werner, A.; W7-AS Team; NBI-Group: MHD Effects related to High-Beta Operation in WENDELSTEIN W7-AS. In: 32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets, P-4.056 (Eds. Hidalgo, C.; van Milligen, B.P.). 32nd EPS Plasma Physics Conference combined with the 8th International Workshop on Fast Ignition of Fusion Targets, Tarragona, June 27, 2005 - July 01, 2005. European Physical Society, Geneva (2005)

Yakovenko, Y. V.; Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Zegenhagen, S.; Geiger, J.: Confinement Relevant Alfvén Instabilities in Wendelstein 7-AS. In: 20th IAEA Fusion Energy Conference Proceedings, TH/P4-48. 20th IAEA Fusion Energy Conference, Vilamoura, November 01, 2004 - November 06, 2004. International Atomic Energy Agency, Vienna (2005)

Zarnstorff, M. C.; Weller, A.; Geiger, J.; Fredrickson, E.; Hudson, S.; Knauer, J. P.; Reiman, A.; Dinklage, A.; Fu, G.-Y.; Ku, L. P. et al.; Monticello, D.; Werner, A.; W7-AS Team; NBI-Group: Equilibrium and Stability of High-Beta Plasmas in Wendelstein 7-AS. In: 20th IAEA Fusion Energy Conference Proceedings, EX/3-4. 20th IAEA Fusion Energy Conference, Vilamoura, November 01, 2004 - November 06, 2004. International Atomic Energy Agency, Vienna (2005)

Geiger, J.; Maassberg, H.; Marushchenko, N. B.; Romé, M.; Weller, A.: Equilibrium calculations for the W7-AS stellarator with large internal current densities due to ECCD. In: 31st EPS Conference on Plasma Physics, P-1.207 (Eds. Norreys, P.; Hutchinson, H.). 31st European Physical Society Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Werner, A.; Wobig, H.; Geiger, J.; Burdo, O. S.: Effect of the Radial Electric Field on the Confinement of NBI Ions in Wendelstein 7-X. In: 31st EPS Conference on Plasma Physics, P-1.201 (Eds. Norreys, P.; Hutchinson, H.). 31st European Physical Society Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Marushchenko, N. B.; Maaßberg, H.; Geiger, J.; Hartfuß, H.; Turkin, Y. A.: Analysis of ECCD scenarios for the W7-X Stellarator by high-field-side ECE measurements. In: 31st EPS Conference on Plasma Physics, P-1.204 (Eds. Norreys, P.; Hutchinson, H.). 31st European Physical Society Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Marushchenko, N. B.; Maaßberg, H.; Geiger, J.; Hartfuß, H.; Turkin, Y. A.: Analysis of ECRH and ECCD Scenarios for the W7-X Stellarator by high-field-side ECE measurements. In: 31st EPS Conference on Controlled Fusion and Plasma Physics, P-1.204. 31st EPS Conference on Controlled Fusion and Plasma Physics, London (GB), June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Sengupta, A.; McCarthy, P. J.; Geiger, J.; Werner, A.: Development of Function Parametrization on W7-X stellarator. In: 31st EPS Conference on Plasma Physics, P-1.199 (Eds. Norreys, P.; Hutchinson, H.). 31st European Physical Society Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Turkin, Y.; Maaßberg, H.; Beidler, C. D.; Geiger, J.; Marushchenko, N. B.: Predictive transport modeling for the W7-X. In: 31st EPS Conference on Plasma Physics, P-1.198 (Eds. Norreys, P.; Hutchinson, H.). 31st European Physical Society Conference on Plasma Physics, London, June 28, 2004 - July 02, 2004. European Physical Society, Geneva (2004)

Dinklage, A.; Fischer, R.; Geiger, J.; Kühner, G.; Maassberg, H.; Svensson, J.; von Toussaint, U.: From Off-line to Real-time Analysis: Accelerating Bayesian Analysis Codes. In: 30th EPS Conference on Controlled Fusion and Plasma Physics, P-4.80 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Controlled Fusion and Plasma Physics, St.Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

Geiger, J.; Marushchenko, N. B.; Maassberg, H.; Dinklage, A.; Werner, A.; NBI-Group; W7-AS Team: Analysis of high-β equilibria with toroidal net-current densities for W7-AS. In: 30th EPS Conference on Plasma Physics and Controlled Fusion, P-1.3 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St. Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

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. In: Proceedings of the. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

Sengupta, A.; McCarthy, P. J.; Geiger, J.; Werner, A.: Fast recovery of vacuum magnetic configuration of W7-X stellarator using Function Parametrization and Neural Nets. In: 30th EPS Conference on Plasma Physics and Controlled Fusion, P-1.13 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St. Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

Svensson, J.; Dinklage, A.; Geiger, J.; Fischer, R.: An Integrated Data Analysis Model for the W7-AS Stellarator. In: 30th EPS Conference on Plasma and Controlled Fusion, P-1.65 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St.Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

Wagner, F.; Burhenn, R.; Gadelmeier, F.; Geiger, J.; Hirsch, M.; Laqua, H. P.; Weller, A.; Werner, A.; Bäumel, S.; Baldzuhn, J. et al.; Brakel, R.; Dinklage, A.; Grigull, P.; Endler, M.; Erckmann, V.; Ehmler, H.; Feng, Y.; Fischer, R.; Giannone, L.; Hartfuss, H.-J.; Hildebrandt, D.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Kick, M.; Kislyakov, A.; Kreter, A.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J. P.; König, R.; Kühner, G.; Maassberg, H.; McCormick, K.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Sallander, E.; Sardei, F.; Wenzel, U.; Wobig, H.; Würsching, E.; Zarnstorff, M.; Zoletnik, S.; W7-AS Team: Major results from Wendelstein 7-AS stellarator. In: Fusion Energy 2002, OV/2-4. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Weller, A.; Geiger, J.; Zarnstorff, M.; Sallander, E.; Klose, S.; Werner, A.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H. et al.; Gadelmeier, F.; Giannone, L.; Hartmann, D.; Jaenicke, R.; Knauer, J.; Laqua, H. P.; Nührenberg, C.; Pasch, E.; Rust, N.; Speth, E.; Spong, D. A.; Wagner, F.; Wenzel, U.; W7-AS Team; NBI Group: Investigation of the beta-limit in the W7-AS stellarator. In: Fusion Energy 2002, EX/S3-1. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)