Publications of J. Geiger

Satake, S.; Velasco, J. L.; Dinklage, A.; Yokoyama, M.; Suzuki, Y.; Beidler, C. D.; Maaßberg, H.; Geiger, J.; Wakasa, A.; Murakami, S. et al.; Pablant, N.; Lopez-Bruna, D.; LHD Experiment Group; TJ-II Team; W7-AS Team: Benchmark of local and non-local neoclassical transport calculations in Stellarator and Heliotron. Joint 19th International Stellarator/Heliotron Workshop (ISHW) and 16th IEA-Reversed Field Pinch (RFP) Workshop, Padova (2013)

Marushchenko, N.; Erckmann, V.; Beidler, C.; Geiger, J.; Laqua, H.; Helander, P.; Maassberg, H.; Turkin, Y.: Selective ECR Heating of Trapped/Passing Electrons in the W7-X Stellarator. 20th Topical Conference on Radio Frequency Power in Plasmas, Sorrento (2013)

Lore, J.; Andreeva, T.; Boscary, J.; Bozhenkov, S.; Geiger, J.; Harris, J.; Hoelbe, H.; Lumsdaine, A.; McGinnis, D.; Peacock, A. et al.; Tipton, J.: Physics and Engineering Design of the Divertor Scraper Element for the W7-X Stellarator. 25th Symposium on Fusion Engineering (SOFE 2013), San Francisco, CA (2013)

Bozhenkov, S. A.; Geiger, J.; Grahl, M.; Kißlinger, J.; Werner, A.; Wolf, R. C.: Service oriented architecture for W7-X. Examples of 3d effects of error fields and ferromagnetic materials. 531st Wilhelm and Else Heraeus Seminar "3D versus 2D in Hot Plasmas", Bad Honnef (2013)

Dinklage, A.; Yokoyama, M.; Wakasa, A.; Tanaka, K.; Murakami, S.; Seki, R.; Morisaki, T.; Ida, K.; Yoshinuma, M.; Suzuki, C. et al.; Yamada, H.; Velasco, J. L.; López-Bruna, D.; López-Fraguas, A.; Ascasibar, E.; Arévalo, J.; Baldzuhn, J.; Beidler, C. D.; Feng, Y.; Geiger, J.; Jakubowski, M.; Maassberg, H.; Turkin, Y.; Wolf, R. C.; LHD Experiment Group; TJ-II Team; W7-X Team; W7-AS Team: Inter-Machine Validation Study of Neoclassical Transport Modelling in Medium - to High-Density Stellarator-Heliotron Plasmas. 24th IAEA Fusion Energy Conference, San Diego, CA (2012)

Lore, J.; Andreeva, T.; Boscary, J.; Canik, J.; Geiger, J.; Harris, J.; Lumsdaine, A.; McGinnis, D.; Peacock, A.; Tipton, J.: Heat Flux and Design Calculations for the W7-X Divertor Scraper Element. 24th IAEA Fusion Energy Conference, San Diego, CA (2012)

Wolf, R. C.; Beidler, C.; Braune, H.; Cardella, A.; Dinklage, A.; Endler, M.; Erckmann, V.; Gantenbein, G.; Geiger, J.; Hathiramani, D. et al.; Hartmann, D.; Heinemann, B.; Hirsch, M.; Kasparek, W.; König, R.; Kornejew, P.; Laqua, H.; Lechte, C.; Maaßberg, H.; McNeely, P.; Michel, G.; Thumm, M.; Schacht, J.; Schroeder, R.; Pedersen, T. S.; Rust, N.; Svensson, J.; Werner, A.; Wendelstein 7-X Team: Preparation of Steady State Operation of the Wendelstein 7-X Stellarator. 24th IAEA Fusion Energy Conference, San Diego, CA (2012)

Kus, A.; Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Estrada, T.; Funaba, H.; Geiger, J.; Harris, J. H.; Hidalgo, C.; Lopez-Bruna, D. et al.; Lopez-Fraguas, A.; Maaßberg, H.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Pretty, D.; Sano, F.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Thomsen, K.; Turkin, Y. A.; Watanabe, K. Y.; Wolf, R.; Xu, Y.; Yamada, H.; Yokoyama, M.: Singularization of data subgroups in the International Stellarator-Heliotron Confinement Database. 39th EPS Conference on Plasma Physics and 16th International Congress on Plasma Physics, Stockholm (2012)

Geiger, J.; Beidler, C.; Drevlak, M.; Helander, P.; Maaßberg, H.; Turkin, Y.: Overview of magnetic configuration properties of W7-X. Fachbeirat Postersession, IPP Greifswald (2012)

Geiger, J.; Beidler, C.; Drevlak, M.; Helander, P.; Maaßberg, H.; Turkin, Y.: Overview of magnetic configuration properties of W7-X. 18th International Stellarator/Heliotron Workshop, Canberra (2012)

Lore, J.; Canik, J.; Harris, J.; Tipton, J.; Lumsdaine, A.; Andreeva, T.; Geiger, J.: Coupled Heat Flux and Heat Transfer Design Calculations for the W7-X Divertor Scraper Element. 18th International Stellarator/Heliotron Workshop, Canberra (2012)

Baumgaertel, J.; Guttenfelder, W.; Hammett, G.; Mikkelsen D., D.; Xanthopoulos, P.; Nunami, M.; Geiger, J.; Dorland, W.; Belli, E.: Linear gyrokinetic studies in NCSX and W7-X stellarators with the GS2 code. 53rd Annual Meeting of the APS Division of Plasma Physics, Salt Lake City, UT (2011)

Gates, D. A.; Bitter, M.; Canik, J.; Geiger, J.; Goto, M.; Harris, J. H.; Hill, K.; Lazerson, S.; Lore, J.; Monticello, D. et al.; Narushima, Y.; Nielson, G. H.; Pablant, N.; Pomphrey, N.; Reiman, A.; Sakakibara, S.; Sontag, A.; Werner, A.; Wolf, R. C.: US International Stellarator Collaboration. 2011 Meeting of the Division of Particles and Fields of the American Physical Society, Providence (2011)

Drevlak, M.; Geiger, J.; Helander, P.: Improved Fast Particle Confinement from Optimised Coil Currents. 38th EPS Conference on Plasma Physics, Strasbourg (2011)

Kus, A.; Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Beletskii, A. A.; Blackwell, B. D.; Estrada, T.; Funaba, H.; Geiger, J.; Harris, J. H. et al.; Hidalgo, C.; Hirsch, M.; Lopez-Bruna, D.; Lopez-Fraguas, A.; Maaßberg, H.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Pretty, D.; Ramisch, M.; Sakakibara, S.; Sano, F.; Stroth, U.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Thomsen, K.; Tribaldos, V.; Turkin, Y. A.; Watanabe, K. Y.; Weller, A.; Wolf, R. C.; Yamada, H.; Yokoyama, M.: Identification of variables causing clustering in the global energy confinement data by use of discriminant analysis. 38th EPS Conference on Plasma Physics, Strasbourg (2011)

Baumgaertel, J. A.; Guttenfelder, W.; Hammett, G. W.; Mikkelsen, D. R.; Xanthopoulos, P.; Maaßberg, H.; Geiger, J.; Turkin, Y.; Dorland, W.; Belli, E.: Linear gyrokinetic studies in W7-AS and W7-X stellarators with the GS2 code. 52nd Annual Meeting of the APS Division of Plasma Physics, Chicago, IL (2010)

Geiger, J.; Beidler, C.; Drevlak, M.; Feng, Y.; Helander, P.; Marushchenko, N.; Maaßberg, H.; Nührenberg, C.; Turkin, Y.; Xanthopoulos, P.: Physics Modeling for Steady-State Experiments at Wendelstein 7-X. 23rd IAEA Fusion Energy Conference, Daejeon (2010)

Reiman, A.; Krommes, J.; Monticello, D.; Zarnstorff, M.; Weller, A.; Geiger, J.; W7-AS Team: Three-Dimensional Equilibria with Stochastic Regions Supporting Finite Pressure Gradients. 23rd IAEA Fusion Energy Conference, Daejeon (2010)

Funaba, H.; Dinklage, A.; Kus, A.; Geiger, J.; Castejon, F.; Yokoyama, M.; Sakakibara, S.; Watanabe, K.; Suzuki, Y.; Yamada, H. et al.; Members of the Coordinated Working Group Meetings (CWGM): Data Servers for the International Stellarator/Heliotron Profile Database (ISHPDB). 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)

Geiger, J.; Beidler, C.; Drevlak, M.; Maaßberg, H.; Nührenberg, C.; Suzuki, Y.; Turkin, Y.; Werner, A.: Effects of Toroidal Currents on the Magnetic Configuration of W7-X. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)