Publications of J. Geiger

Satake, S.; Velasco, J. L.; Dinklage, A.; Yokoyama, M.; Suzuki, Y.; Beidler, C. D.; Maaßberg, H.; Geiger, J.; Wakasa, A.; Matsuoka, S. et al.; Murakami, S.; Lopez-Bruna, D.; Pablant, N.; LHD Exp. Group; TJ-II Team; W7-AS Team: Benchmark of local and non-local neoclassical transport calculations in helical configurations. In: 41st EPS Conference on Plasma Physics, O4.130 (Eds. Ratynskaia, S.; Mantica, P.; Benuzzi-Mounaix, A.; Dilecce, G.; Bingham, R. et al.). 41st EPS Conference on Plasma Physics, Berlin, June 23, 2014 - June 27, 2014. (2014)

Turkin, Y.; Geiger, J.; Maaßberg, H.; Beidler, C. D.; Marushchenko, N. B.: Transport modelling of operational scenarios in W7-X. In: 41st EPS Conference on Plasma Physics, P1.086 (Eds. Ratynskaia, S.; Mantica, P.; Benuzzi-Mounaix, A.; Dilecce, G.; Bingham, R. et al.). 41st EPS Conference on Plasma Physics, Berlin, June 23, 2014 - June 27, 2014. (2014)

Dinklage, A.; Yokoyama, M.; Tanaka, K.; Velasco, J. L.; López-Fraguas, D.; Beidler, C. D.; Ascasibar, E.; Arevalo, J.; Baldzuhn, J.; Feng, Y. et al.; Gates, D.; Geiger, J.; Maaßberg, H.; Miyazawa, J.; Morisaki, T.; Murakami, S.; Pablant, N.; Kobayashi, S.; Seki, R.; Suzuki, C.; Suzuki, Y.; Turkin, Y.; Wakasa, A.; Wolf, R.; Yamada, H.; Yoshinuma, M.; LHD Experimental Group; TJ-II Team; W7-AS Team: Inter-machine Validation Study of Neoclassical Transport Modelling in Medium - to High-density Stellarator-Heliotron Plasmas. In: Proceedings of the 24th IAEA Fusion Energy Conference, EX/P3-14. 24th IAEA Fusion Energy Conference 2012, San Diego, CA, October 08, 2012 - October 13, 2012. International Atomic Energy Agency, Vienna (2013)

Dinklage, A.; Yokoyama, M.; Tanaka, K.; Velasco, J. L.; López-Fraguas, D.; Beidler, C. D.; Ascasibar, E.; Arevalo, J.; Baldzuhn, J.; Feng, Y. et al.; Gates, D.; Geiger, J.; Ida, K.; Jakubowski, M.; Lopez-Fraguas, A.; Maassberg, H.; Miyazawa, J.; Morisaki, T.; Murakami, S.; Pablant, N.; Kobayashi, S.; Seki, R.; Suzuki, C.; Suzuki, Y.; Turkin, Y.; Wakasa, A.; Wolf, R.; Yamada, H.; LHD Experimental Group; TJ-II Team; W7-AS Team: Inter-machine Validation Study of Neoclassical Transport Modelling in Medium - to High-density Stellarator-Heliotron Plasmas. In: Collection of NIFS Collaboration Research 24th IAEA Fusion Energy Conference, pp. 377 - 384. 24th IAEA Fusion Energy Conference 2012, San Diego, CA, October 08, 2012 - October 13, 2012. National Institute for Fusion Science, Tokyo (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. In: 2013 IEEE 25th Symposium on Fusion Engineering (SOFE), 5 pp.. 25th Symposium on Fusion Engineering (SOFE 2013), San Francisco, CA, June 10, 2013 - June 14, 2013. IEEE, Piscataway, NJ (2013)

Lore, J. D.; Andreeva, T.; Boscary, J.; Canik, J. M.; Geiger, J.; Harris, J. H.; Lumsdaine, A.; McGinnis, D.; Peacock, A.; Tipton, J.: Heat Flux and Design Calculations for the W7-X Divertor Scraper Element. In: Proceedings of the 24th IAEA Fusion Energy Conference, FTP/P1-02. 24th IAEA Fusion Energy Conference 2012, San Diego, CA, October 08, 2012 - October 13, 2012. International Atomic Energy Agency, Vienna (2013)

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. In: 39th European Physical Society Conference on Plasma Physics and 16th International Congress on Plasma Physics. Contributed Papers, P5.079 (Eds. Ratynskaya, S.; Blomberg, L.; Fasoli, A.). 39th EPS Conference on Plasma Physics and 16th International Congress on Plasma Physics, Stockholm, July 02, 2012 - July 06, 2012. European Physical Society, Geneva (2012)

Drevlak, M.; Geiger, J.; Helander, P.: Improved Fast Particle Confinement from Optimised Coil Currents. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P1.086 (Eds. Becoulet, A.; Hoang, T.; Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)

Kus, A.; Dinklage, A.; Ascasibar, E.; Beidler, C.; Beletskii, A.; Blackwell, B.; Estrada, T.; Funaba, H.; Geiger, J.; Harris, J. 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.; Turkin, Y.; Watanabe, K.; Weller, A.; Wolf, R.; Yamada, H.; Yokoyama, M.: Identification of variables causing clustering in the global energy confinement data by use of discriminant analysis. In: 38th European Physical Society Conference on Plasma Physics. Contributed Papers, P4.120 (Eds. Becoulet, A.; Hoang, T.; Stroth, U.). 38th EPS Conference on Plasma Physics, Strasbourg, June 27, 2011 - July 01, 2011. European Physical Society, Geneva (2011)

Peacock, A.; Kisslinger, J.; Boscary, J.; Geiger, J.; Hurd, F.; König, R.; Krychowiak, M.; Stadler, R.; Smirnow, M.; Tretter, J. et al.; Werner, A.: A proposed scraper element to protect the end of the W7-X divertor target elements. In: 24th IEEE/NPSS Symposium on Fusion Engineering (SOFE), SP2-41 (5pp). 24th Symposium on Fusion Engineering (SOFE), Chicago, IL, June 26, 2011 - June 30, 2011. IEEE, New York, NY (2011)

Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Thomsen, H.; Yakovenko, Y. V.; Geiger, J.; Werner, A.: Sub-GAM Modes in Stellarators and Tokamaks. In: Fusion Energy 2008, TH/P3-11. 22nd IAEA Fusion Energy Conference, Geneva, October 13, 2008 - October 18, 2008. International Atomic Energy Agency, Vienna (2009)

Marushchenko, N.; Maaßberg, H.; Beidler, C.; Erckmann, V.; Geiger, J.; Laqua, H.; Shalashov, A.; Suvorov, E.; Turkin, Y.; W7-X Team: ECRH Scenarios on W7-X. In: Strong Microwaves: Sources and Applications. Proceedings of the 7th International Workshop, pp. 375 - 383 (Ed. Litvak, A. G.). 7th International Workshop on Strong Microwaves in Plasma: Sources and Applications, Nizhny Novgorod, July 27, 2008 - August 02, 2008. Russian Academy of Sciences, Nizhny Novgorod (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 Activities on High-Beta Confinement and Operational Boundaries. In: Fusion Energy 2008, EX/P5-9. 22nd IAEA Fusion Energy Conference, Geneva, October 13, 2008 - October 18, 2008. International Atomic Energy Agency, Vienna (2009)

Wiegmann, C.; Suzuki, Y.; Geiger, J.; Solano, E. R.; Liang, Y.; Sun, Y.; Reiter, D.; Wolf, R. C.: 3D MHD Equilibrium Calculations for Tokamaks with the HINT2 Code. In: 36th European Physical Society Conference on Plasma Physics. Contributed Papers, P-1.132 (Eds. Mateev, M.; Benova, E.). 36th EPS Conference on Plasma Physics, Sofia, June 29, 2009 - July 03, 2009. European Physical Society, Geneva (2009)

Beidler, C. D.; Geiger, J.; Maaßberg, H.; Marushchenko, N. B.; Turkin, Y.; W7-AS Team: Transport Modeling for W7-X on the Basis of W7-AS Experimental Results. In: Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop 2007. Proceedings (I), I-21, pp. 133 - 138. Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu, October 15, 2007 - October 19, 2007. National Institute for Fusion Science (NIFS), Toki (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. In: Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop 2007. Proceedings (I), P1-037, pp. 317 - 320. Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu, October 15, 2007 - October 19, 2007. National Institute of Fusion Science (NIFS), Toki (2008)

Geiger, J.: Stability analysis of Wendelstein 7-X configurations with increased mirror ratio. In: Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop 2007. Proceedings (I), P1-041, pp. 332 - 335. Joint Conference of 17th International Toki Conference on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop, Ceratopia Toki, Gifu, October 15, 2007 - October 19, 2007. National Institute for Fusion Science (NIFS), Toki (2008)

Geiger, J.; Maassberg, H.; Beidler, C. D.: Investigation of Wendelstein 7-X Configurations with Increased Toroidal Mirror. In: 35th European Physical Society Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets. Contributed Papers, P-2.062 (Eds. Lalousis, P.; Moustaizis, S.). 35th EPS Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets, Hersonissos, Crete, June 09, 2008 - June 13, 2008. European Physical Society, Geneva (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.; 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. In: 35th European Physical Society Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets. Contributed Papers, P-2.113 (Eds. Lalousis, P.; Moustaizis, S.). 35th EPS Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets, Hersonissos, Crete, June 09, 2008 - June 13, 2008. European Physical Society, Geneva (2008)

Sengupta, A.; Werner, A.; Otte, M.; Geiger, J.: Fast recovery of vacuum configuration ofWEGA stellarator with error field effects. In: 35th European Physical Society Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets. Contributed Papers, P-2.051 (Eds. Lalousis, P.; Moustaizis, S.). 35th EPS Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets, Hersonissos, Crete, June 09, 2008 - June 13, 2008. European Physical Society, Geneva (2008)