Publikationen von J. Geiger

Konferenzbeitrag (158)

341.
Konferenzbeitrag
Penningsfeld, F.-P.; Geiger, J.; Ott, W.; Speth, E.; W7-AS-Team: 3 MW Neutral Injection into the Stellarator Wendelstein 7-AS- Heating Efficiency at High-Beta Operation. In: 23rd European Physical Society Conference on Controlled Fusion and Plasma Physics, S. 483 - 486 (Hg. Gresillon, D.; Sitenko, A.; Zagorodny, A.). 23rd EPS Conference on Controlled Fusion and Plasma Physics, Kiev (UA), 24. Juni 1996 - 28. Juni 1996. European Physical Society, Geneva (1996)
342.
Konferenzbeitrag
Beidler, C. D.; Geiger, J.; Kißlinger, J.; Maaßberg, H.: Neoclassically optimized configurations in W7-AS. In: Proceedings of the 10th International Conference on Stellarators, S. 326 - 329 (Hg. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, 22. Mai 1995 - 26. Mai 1995. (1995)
343.
Konferenzbeitrag
Beidler, C. D.; Kick, M.; Baldzuhn, J.; Geiger, J.; Kislyakov, A. I.; Kißlinger, J.; Kühner, G.; Maaßberg, H.; Ohlendorf, W.; Penningsfeld, F.-P. et al.; Rust, N.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; W7-X ECRH Team, Max Planck Institute for Plasma Physics, Max Planck Society: Ion Confinement in "Transport Optimized" Configurations of the Stellarator W7-AS. In: Proceedings of the 10th International Conference on Stellarators, Bd. 1, S. 330 - 333 (Hg. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, 22. Mai 1995 - 26. Mai 1995. (1995)
344.
Konferenzbeitrag
Geiger, J.; Weller, A.; Kühner, G.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stability Analysis of Low Configurations with Different Toroidal Ripples in W7-AS. In: Proceedings of the 10th International Conference on Stellarators, S. 57 - 60 (Hg. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, 22. Mai 1995 - 26. Mai 1995. (1995)
345.
Konferenzbeitrag
Rau, F.; Beidler, C. D.; Erckmann, V.; Geiger, J.; Grigull, P.; Harmeyer, E.; Hofmann, J.; Kick, M.; Kißlinger, J.; Kühner, G. et al.; Ringler, H.; Wobig, H.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; W7-X ECRH Team, Max Planck Institute for Plasma Physics, Max Planck Society: W7-AS with Modified Mirror Ratio – Review of Recent Experiments. In: Proceedings of the 10th International Conference on Stellarators, S. 26 - 29 (Hg. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, 22. Mai 1995 - 26. Mai 1995. (1995)
346.
Konferenzbeitrag
Weller, A.; Geiger, J.; Spong, D.A.; Hartfuss, H.-J.; Hirsch, M.; Jaenicke, R.; Konrad, C.; Penningsfeld, F.P.; Sattler, S.; W7-AS-Team et al.; NBI-Group: Pressure and Energetic Particle Destabilized Global MHD Modes in the Stellarator W7-AS: 15. Conference Proceedings. In: Plasma Physics and Controlled Nuclear Fusion Research, Vol. 1, S. 791 - 796. Plasma Physics and Controlled Nuclear Fusion Research, Vol. 1, Seville (ES). (1995)
347.
Konferenzbeitrag
Geiger, J.; Weller, A.; Rau, F.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society; NBI-Team: Stability Analysis of Pressure Driven Modes in Wendelstein 7-AS. In: ECA, Bd. 18B, Part 1, S. 372 - 375 (Hg. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, 27. Juni 1994 - 01. Juli 1994. European Physical Society, Geneva (1994)
348.
Konferenzbeitrag
Hofmann, J.V.; Ida, K.; Geiger, J.; Rau, F.; Baldzuhn, J.; Field, A.R.; Kick, M.; Kuehner, G.; Penningsfeld, F.-P.; Ott, W. et al.; Ringler, H.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society; ECRH-Group; NI-Group: Toroidal and Poloidal Rotation in the W7-AS Stellarator. In: ECA, Bd. 18B, Part 1, S. 392 - 395 (Hg. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, 27. Juni 1994 - 01. Juli 1994. European Physical Society, Geneva (1994)
349.
Konferenzbeitrag
Rau, F.; Beidler, C.D.; Brakel, R.; Geiger, J.; Grigull, P.; Harmeyer, E.; Herre, G.; Hofmann, J.V.; Kick, M.; Kisslinger, J. et al.; Kuehner, G.; Mandl, W.; Niedermeyer, H.; Ringler, H.; Walter, H.; Wobig, H.; WVII-AS-Team; ECRH-Group; NBI-Group: Extended Parameter Range in W 7-AS Experiments at Various Values of the Mirror Ratio. In: ECA, Bd. 18B, Part 1, S. 400 - 403 (Hg. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, 27. Juni 1994 - 01. Juli 1994. European Physical Society, Geneva (1994)
350.
Konferenzbeitrag
Beidler, C. D.; Gasparino, U.; Geiger, J.; Harmeyer, E.; Kisslinger, J.; Kuehner, G.; Rau, F.; Ringler, H.; Wobig, H.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society et al.; ECRH-Group: Wendelstein 7-AS Configurations at Various Mirror Ratios and iota-Values. In: ECA, Bd. 17C, Part 1, S. 341 - 344 (Hg. Cabral, J. A. C.; Manso, M. E.; Serra, F. M.). 20th EPS Conference on Controlled Fusion and Plasma Physics, Lisbon, 26. Juli 1993 - 30. Juli 1993. European Physical Society, Geneva (1993)
351.
Konferenzbeitrag
Beidler, C.D.; Gasparino, U.; Geiger, J.; Harmeyer, E.; Kisslinger, J.; Kuehner, G.; Rau, F.; Ringler, H.; Wobig, H.; WVII-AS-Team et al.; ECRH-Group: Wendelstein 7-AS Configurations at Various Mirror Ratios and t-Values. In: 9.International Workshop on Stellarators, S. 84 - 95. 9.International Workshop on Stellarators, Garching (DE). (1993)
352.
Konferenzbeitrag
Beidler, C. D.; Gasparino, U.; Geiger, J.; Harmeyer, E.; Kißlinger, J.; Kühner, G.; Rau, F.; Ringler, H.; Wobig, H.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; W7-X ECRH Team, Max Planck Institute for Plasma Physics, Max Planck Society: Wendelstein 7-AS Configurations at Various Mirror Ratios and t-Values. In: A Collection of Papers Presented at the IAEA Technical Committee Meeting on Stellarators and other Helical Confinement Systems, S. 84 - 95. 9th International Workshop on Stellarators, Garching , 10. Mai 1993 - 14. Mai 1993. International Atomic Energy Agency, Vienna (1993)
353.
Konferenzbeitrag
Geiger, J.; WVII-AS-Team: W7-AS Equilibria with Toroidal Current. In: A Collection of Papers Presented at the IAEA Technical Committee Meeting on Stellarators and other Helical Confinement Systems, S. 222 - 226. 9th International Workshop on Stellarators, Garching, 10. Mai 1993 - 14. Mai 1993. International Atomic Energy Agency, Vienna (1993)
354.
Konferenzbeitrag
Kick, M.; Baldzuhn, J.; Ballico, S.D.; Bomba, B.; Brakel, R.; Buechse, R.; Burhenn, R.; Cattanei, G.; Dohdy, A.; Dorst, D. et al.; Elsner, A.; Endler, M.; Engelhardt, K.; Erckmann, V.; Gasparino, U.; Geiger, J.; Geissler, S.; Geist, T.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuss, H.J.; Heinrich, O.; Herre, G.; et al.: Experimental Status of the "Advanced Stellarator" W7-AS. In: Jahrestagung Kerntechnik '93, S. 25 - 28. Jahrestagung Kerntechnik '93, Bonn Koeln (DE). Inforum Verlags- u. Verwaltungsges. (1993)

Meeting Abstract (1)

355.
Meeting Abstract
Knieps, A.; Liang, Y.; Suzuki, Y.; Killer, C.; Grulke, O.; Jakubowski, M.; Niemann, H.; Gao, Y.; Neubauer, O.; Satheeswaran, G. et al.; Drews, P.; Nicolai, D.; Geiger, J.; Endler, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma beta effects on the island divertor of Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 10.6. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, 08. März 2020 - 13. März 2020. DPG, Bad Honnef (eingereicht)

Vortrag (153)

356.
Vortrag
Krämer-Flecken, A.; Costello, P.; Fuchert, G.; Geiger, J.; Heuraux, S.; Knieps, A.; Proll, J.; Rahbarnia, K.; Sabot, R.; Salazar, L. et al.; Weir, G.; Windisch, T.; Xiang, H.: On the observation of Trapped Electron Modes in W7-X. DPG-Frühjahrstagung 2024, Greifswald (eingereicht)
357.
Vortrag
Andreeva, T.; Geiger, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Iota scan experiments in the stellarator Wendelstein 7-X. The 14th International Symposium of Advanced Energy Science, Kyoto (eingereicht)
358.
Vortrag
Chaudhary, N.; Hirsch, M.; Andreeva, T.; Geiger, J.; Wurden, G. A.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of internal magnetic islands on electron temperature profile gradients from ECE measurements in Wendelstein 7-X. 65th Annual Meeting of the APS Division of Plasma Physics, Denver, CO (eingereicht)
359.
Vortrag
Han, X.; Krämer-Flecken, A.; Xiang, H. M.; Weir, G.; Huang, J.; Andreeva, T.; Bozhenkov, S. A.; Geiger, J.; Vecsei, M.; Anda, G. et al.; Dunai, D.; Zoletnik, S.; Smith, D.; Geiger, B.; McKee, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Turbulence rotation measurement in the shear region during magnetic configuration scans in Wendelstein 7-X. 2023 US Transport Task Force Workshop, Madison, WI (eingereicht)
360.
Vortrag
Liang, Y.; Knieps, A.; Zhou, S.; Xu, S.; Wang, E. H.; Huang, J.; Suzuki, Y.; Drews, P.; Liu, S. C.; Geiger, J. et al.; Feng, Y.; König, R.; Jakubowski, M.; Gao, Y.; Killer, C.; Kobayashi, T.; Masuzaki, S.; Nicolai, D.; Satheeswaran, G.; Neubauer, O.; Brezinsek, S.; Linsmeier, C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Team; EAST Team: Leveraging 3D magnetic topologies in support of long-pulse high-performance plasma operation for a fusion reactor. HMC @ Helmholtz Energy Conference, Koblenz (eingereicht)
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