Publications of J. Geiger

Geiger, J.; Wolf, R.; Beidler, C.; Cardella, A.; Chlechowitz, E.; Erckmann, V.; Gantenbein, G.; Hathiramani, D.; Hirsch, M.; Kasparek, W. et al.; Kißlinger, J.; König, R.; Kornejew, P.; Laqua, H.; Lechte, A.; Lore, J.; Lumsdaine, A.; Maaßberg, H.; Marushchenko, N.; Michel, G.; Otte, M.; Peacock, A.; Pedersen, T. S.; Thumm, M.; Turkin, Y.; Werner, A.; Zhang, D.; W7-X Team: Aspects of steady-state operation of the Wendelstein 7-X stellarator. Plasma Physics and Controlled Fusion 55, 014006 (6pp) (2013)

Geiger, J.; Beidler, C.; Drevlak, M.; Maassberg, H.; Nührenberg, C.; Suzuki, Y.; Turkin, Y.: Errata: Effects of Toroidal Currents on the Magnetic Configuration of W7-X (Contrib. Plasma Phys. 50, No. 8, 770-774 (2010)). Contributions to Plasma Physics 51 (1), p. 99 (2011)

Helander, P.; Geiger, J.; Maaßberg, H.: On the bootstrap current in stellarators and tokamaks. Physics of Plasmas 18, 092505 (8pp) (2011)

Geiger, J.; Beidler, C. D.; Drevlak, M.; Maaßberg, H.; Nührenberg, C.; Suzuki, Y.; Turkin, Y.: Effects of Net Currrents on the Magnetic Configuration of W7-X. Contributions to Plasma Physics 50 (8), pp. 770 - 774 (2010)

Geiger, J.; Endler, M.; Werner, A.: Magnetic Diagnostics for Equilibrium Reconstruction at W7-X. Contributions to Plasma Physics 50 (8), pp. 736 - 740 (2010)

Reimer, R.; Dinklage, A.; Geiger, J.; Hobirk, J.; Reich, M.; Wolf, R.; ASDEX Upgrade Team; Wendelstein 7-X Team: Motional Stark Effect Spectra Simulations of Wendelstein 7-X. Contributions to Plasma Physics 50 (8), pp. 731 - 735 (2010)

Suzuki, Y.; Geiger, J.; Wiegmann, C.; Liang, Y.; Ohyabu, N.: Three-Dimensional Effects on Stochasticity in Non-Axisymmetric Tori. Contributions to Plasma Physics 50 (6-7), pp. 576 - 581 (2010)

Wolf, R. C.; Beidler, C. D.; Burhenn, R.; Geiger, J.; Hirsch, M.; Kißlinger, J.; Maaßberg, H.; Weller, A.; Werner, A.; Wendelstein 7-X Team: From Wendelstein 7-X to a Stellarator Reactor. Plasma and Fusion Research 5, S1011 (6pp) (2010)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Thomsen, H.; Yakovenko, Y. V.; Geiger, J.; Werner, A.: Drift-sound and drift-Alfvén eigenmodes in toroidal plasmas. Europhysics Letters 85, 25004 (6pp) (2009)

Sengupta, A.; Geiger, J.; Otte, M.; Werner, A.: Fast recovery of the magnetic vacuum configurations of the WEGA stellarator with error field effects. Plasma Physics and Controlled Fusion 51, 065017 (15pp) (2009)

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 progress on high-beta confinement and operational boundaries. Nuclear Fusion 49, 065016 (13pp) (2009)

Xanthopoulos, P.; Cooper, W.; Jenko, F.; Turkin, Y.; Runov, A.; Geiger, J.: A geometry interface for gyrokinetic microturbulence investigations in toroidal configurations. Physics of Plasmas 16, 082303 (13pp) (2009)

Hirsch, M.; Baldzuhn, J.; Beidler, C.; Brakel, R.; Burhenn, R.; Dinklage, A.; Ehmler, H.; Endler, M.; Erckmann, V.; Feng, Y. et al.; Geiger, J.; Giannone, L.; Grieger, G.; Grigull, P.; Hartfuss, H.-J.; Hartmann, D.; Jaenicke, R.; König, R.; Laqua, H.; Maassberg, H.; McCormick, K.; Sardei, F.; Speth, E.; Stroth, U.; Wagner, F.; Weller, A.; Werner, A.; Zoletnik, S.; W7-AS Team: Major results from the stellarator Wendelstein 7-AS. Plasma Physics and Controlled Fusion 50 (5), 053001 (204pp) (2008)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Yakovenko, Y. V.; Geiger, J.: On low frequency Alvén instabilities in stellarators. Ukrainian Journal of Physics 53 (5), pp. 477 - 481 (2008)

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. Fusion Engineering and Design 83 (2-3), pp. 410 - 412 (2008)

Werner, A.; Endler, M.; Geiger, J.; König, R.: W7-X magnetic diagnostics: Rogowski coil performance for very long pulses. Review of Scientific Instruments 79 (10), 10F122 (4pp) (2008)

Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Geiger, J.; Harris, J. H.; Kus, A.; Murakami, S.; Okamura, S.; Preuss, R.; Sano, F. et al.; 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. Fusion Science and Technology 51 (1), pp. 1 - 7 (2007)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Werner, A.; Yakovenko, Y. V.; Geiger, J.; Fesenyuk, O. P.: Conventional and non-conventional global Alfven eigenmodes in stellarators. Physics of Plasmas 14, 102504 (2007)

Reiman, A. A.; Zarnstorff, M. C.; Monticello, D.; Weller, A.; Geiger, J.; W7-AS Team: Pressure-induced, breaking of equilibrium flux surfaces in the W7AS stellarator. Nuclear Fusion 47, pp. 572 - 578 (2007)

Sengupta, A.; Geiger, J.; McCarthy, P. J.: Statistical Analysis of the equilibrium configurations of W7-X stellarator. Plasma Physics and Controlled Fusion 49, pp. 649 - 673 (2007)