Publications of J. Geiger
All genres
Conference Paper (163)
361.
Conference Paper
W7-AS with Modified Mirror Ratio – Review of Recent Experiments. In: Proceedings of the 10th International Conference on Stellarators, pp. 26 - 29 (Eds. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, May 22, 1995 - May 26, 1995. (1995)
362.
Conference Paper
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, pp. 791 - 796. Plasma Physics and Controlled Nuclear Fusion Research, Vol. 1, Seville (ES). (1995)
363.
Conference Paper
18B, Part 1, pp. 372 - 375 (Eds. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, June 27, 1994 - July 01, 1994. European Physical Society, Geneva (1994)
Stability Analysis of Pressure Driven Modes in Wendelstein 7-AS. In: ECA, Vol. 364.
Conference Paper
18B, Part 1, pp. 392 - 395 (Eds. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, June 27, 1994 - July 01, 1994. European Physical Society, Geneva (1994)
Toroidal and Poloidal Rotation in the W7-AS Stellarator. In: ECA, Vol. 365.
Conference Paper
18B, Part 1, pp. 400 - 403 (Eds. Joffrin, E.; Platz, P.; Stott, P. E.). 21st EPS Conference on Controlled Fusion and Plasma Physics, Montpellier, June 27, 1994 - July 01, 1994. European Physical Society, Geneva (1994)
Extended Parameter Range in W 7-AS Experiments at Various Values of the Mirror Ratio. In: ECA, Vol. 366.
Conference Paper
17C, Part 1, pp. 341 - 344 (Eds. Cabral, J. A. C.; Manso, M. E.; Serra, F. M.). 20th EPS Conference on Controlled Fusion and Plasma Physics, Lisbon, July 26, 1993 - July 30, 1993. European Physical Society, Geneva (1993)
Wendelstein 7-AS Configurations at Various Mirror Ratios and iota-Values. In: ECA, Vol. 367.
Conference Paper
Wendelstein 7-AS Configurations at Various Mirror Ratios and t-Values. In: 9.International Workshop on Stellarators, pp. 84 - 95. 9.International Workshop on Stellarators, Garching (DE). (1993)
368.
Conference Paper
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, pp. 84 - 95. 9th International Workshop on Stellarators, Garching , May 10, 1993 - May 14, 1993. International Atomic Energy Agency, Vienna (1993)
369.
Conference Paper
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, pp. 222 - 226. 9th International Workshop on Stellarators, Garching, May 10, 1993 - May 14, 1993. International Atomic Energy Agency, Vienna (1993)
370.
Conference Paper
Experimental Status of the "Advanced Stellarator" W7-AS. In: Jahrestagung Kerntechnik '93, pp. 25 - 28. Jahrestagung Kerntechnik '93, Bonn Koeln (DE). Inforum Verlags- u. Verwaltungsges. (1993)
Meeting Abstract (1)
371.
Meeting Abstract
(VI) 55 (1), P 10.6. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
Plasma beta effects on the island divertor of Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, Talk (156)
372.
Talk
Impact of internal magnetic islands on the electron temperature transport barrier and plasma confinement in Wendelstein 7-X. 24th International Stellarator and Heliotron Workshop (ISHW 2024), Hiroshima (submitted)
373.
Talk
Stable quasi-isodynamic stellarators with low turbulence as fusion reactor candidates. 66th Annual Meeting of the APS Division of Plasma Physics, Atlanta, GA (2024)
374.
Talk
Topology effects of high-beta operation on access to detached divertor operation. 24th International Stellarator and Heliotron Workshop (ISHW 2024), Hiroshima (submitted)
375.
Talk
On the observation of Trapped Electron Modes in W7-X. DPG-Frühjahrstagung 2024, Greifswald (submitted)
376.
Talk
Iota scan experiments in the stellarator Wendelstein 7-X. The 14th International Symposium of Advanced Energy Science, Kyoto (submitted)
377.
Talk
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 (submitted)
378.
Talk
Turbulence rotation measurement in the shear region during magnetic configuration scans in Wendelstein 7-X. 2023 US Transport Task Force Workshop, Madison, WI (submitted)
379.
Talk
Leveraging 3D magnetic topologies in support of long-pulse high-performance plasma operation for a fusion reactor. HMC @ Helmholtz Energy Conference, Koblenz (submitted)
380.
Talk
Kinetic Ballooning Modes in Wendelstein 7-X high-performance experiments. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (2022)