Publications of H. Ringler

Hartfuss, H. J.; Endler, M.; Erckmann, V.; Gasparino, U.; Giannone, U.; Grigull, P.; Herre, G.; Kick, M.; Kuehner, G.; Niedermeyer, H. et al.; Ringler, H.; Sardei, F.; Stroth, U.; Sattler, S.; Wagner, F.; Weller, A.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society; NBI-Team; ECRH-Group: Physics Studies in W7-AS. 21st European Physical Society Conference on Controlled Fusion and Plasma Physics (EPS), Montpellier, June 27, 1994 - July 01, 1994. Plasma Physics and Controlled Fusion 36, pp. B17 - B37 (1994)

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, Vol. 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)

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, Vol. 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)

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, Vol. 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)

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, pp. 84 - 95. 9.International Workshop on Stellarators, Garching (DE). (1993)

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, pp. 84 - 95. 9th International Workshop on Stellarators, Garching , May 10, 1993 - May 14, 1993. International Atomic Energy Agency, Vienna (1993)

Erckmann, V.; Brakel, R.; Burhenn, R.; Grigull, P.; Hartfuss, H. J.; Hofmann, J. V...; Jaenicke, R.; Maassberg, H.; Niedermeyer, H.; Ohlendorf, W. et al.; Ringler, H.; Rudyj, A.; Wagner, F.; Weller, A.; WVII-AS--Team; Baldzuhn, J.; Bomba, B.; Cattanei, G.; Dodhy, A.; Dorst, D.; Elsner, A.; Endler, M.; Engelhardt, K.; Gasparino, U.; Geissler, S.; Geist, T.; Giannone, L.; Hacker, H.; Heinrich, O.; Herre, G.; Hildebrandt, D.; Karger, F.; Kick, M.; Kroiss, H.; Kubo, S.; Kuehner, G.; Lazaros, A.; Mahn, C.; McCormick, K.; Pech, P.; Ruhs, N.; Saffert, J.; Sardei, F.; Sattler, S.; Tutter, M.; Unger, E.; Wenzel, U.; Wolff, H.; Wuersching, E.; Zimmermann, D.; Zippe, M.; Zoepfel, S.: H-Mode Like Transitions in the W7-AS Stellarators with High Power 140 GHz ECRH. In: Plasma Physics and Controlled Nuclear Fusion Research 1992, Vol. 2, pp. 469 - 481. 14th Conference on Plasma Physics and Controlled Nuclear Fusion Research, Würzburg, September 30, 1992 - October 07, 1992. International Atomic Energy Agency (IAEA), Vienna (1993)

Stroth, U.; Cabral, J. A.; Giannone, L.; Manso, M. E.; Erckmann, V.; Serra, F. M.; Geist, T.; Hartfuss, H. J.; Jaenicke, R.; Kuehner, G. et al.; Ringler, H.; Sardei, F.; WVII-AS-Team: On the Diffusive Nature of W7-AS Transport. In: 20th European Physical Society Conference on Controlled Fusion and Plasma Physics, pp. 349 - 352 (Eds. Cabral, J. A. C.; Manso, M. E.; Serra, F. M.). 20th EPS Conference on Controlled Fusion and Plasma Physics, Lisbon (PT), July 26, 1993 - July 30, 1993. European Physical Society, Geneva (1993)

Stroth, U.; Giannone, L.; Erckmann, V.; Geist, T.; Hartfuss, H. J.; Jaenicke, R.; Kuehner, G.; Ringler, H.; Sardei, F.; WVII-AS-Team: On the Diffusive Nature of W7-AS Transport. In: A Collection of Papers Presented at the IAEA Technical Committee Meeting on Stellarators and other Helical Confinement Systems, pp. 319 - 323. 9th International Workshop on Stellarators, Garching, May 10, 1993 - May 14, 1993. International Atomic Energy Agency, Vienna (1993)

Beidler, C.; Harmeyer, E.; Gasparino, U.; Kisslinger, J.; Kuehner, G.; Maassberg, H.; Rau, F.; Ringler, H.; Wobig, H.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society et al.; ECRH-Group; W7-X, Max Planck Institute for Plasma Physics, Max Planck Society: Modified Vacuum Fields and Compensation of Islands for the Stellarator W7-AS. In: ECA, Vol. Part 1 ; 16C, 1, pp. 581 - 584 (Eds. Freysinger, W.; Lackner, K.; Schrittwieser, R.). Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas Combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, Innsbruck (AT), June 29, 1992 - July 03, 1992. European Physical Society, Geneva (1992)

Dyabilin, K. S.; Freysinger, W.; Gasparino, U.; Lackner, K.; Maassberg, H.; Schrittwieser, R.; Renner, H.; Ringler, H.; WVII-AS-Team; ECRH-Group: Electron Heat Transport in The LMFP-Regime for the Stellarators W7-A, W7-AS and L2. In: Contributed Papers: Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, pp. 493 - 496 (Eds. Freysinger, W.; Lackner, K.; Schrittwieser, R.). Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, Innsbruck (AT), June 29, 1992 - July 03, 1992. European Physical Society, Geneva (1992)

Gasparino, U.; Freysinger, W.; Kick, M.; Lackner, K.; Maassberg, H.; Schrittwieser, R.; Renner, H.; Ringler, H.; WVII-AS-Team; NBI-Team: The Optimum Ion Confinement Mode in W7-A Stellarator Induced by Fast Orbit Losses of Nearly Perpendicular NBI. In: Contributed Papers: Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, pp. 505 - 508 (Eds. Freysinger, W.; Lackner, K.; Schrittwieser, R.). Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, Innsbruck (AT), June 29, 1992 - July 03, 1992. European Physical Society, Geneva (1992)

Renner, H.; Freysinger, W.; Ringler, H.; Lackner, K.; Kisslinger, J.; Schrittwieser, R.; Kuehner, G.; WVII-AS-Team; NBI-Group; ECRH-Group: Towards Higher Beta in the Stellarator Wendelstein W7-AS. In: Contributed Papers: Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, pp. 501 - 504 (Eds. Freysinger, W.; Lackner, K.; Schrittwieser, R.). Joint Conference of the 9th Kiev International Conference on Plasma Theory and the 9th International Conference on Waves and Instabilities in Plasmas combined with the 19th EPS Conference on Controlled Fusion and Plasma Physics, Innsbruck (AT), June 29, 1992 - July 03, 1992. European Physical Society, Geneva (1992)

Brakel, R.; Burhenn, R.; Grigull, P.; Renner, H.; Ringler, H.; Sardei, F.; Schneider, U.; Weller, A.; W7-AS-Team; NI-Team et al.; Hildebrandt, D.; Wolff, H.; Kondo, K.; ECRH-Group: Impurity Analysis in the W7-AS Stellarator after Wall Conditioning by Carbonization and Boronization. In: A Collection of Papers presented at the IAEA Technical Committee Meeting - VIII Stellarator Workshop, pp. 349 - 364. 8th Stellarator Workshop, Kharkov (SU), May 27, 1991 - May 31, 1991. International Atomic Energy Agency, Vienna (1991)

Renner, H.; Maassberg, H.; Ringler, H.; Sardei, F.; Weller, A.; W7-AS-Team; NI-Team; ICRH-Team: Progress on the Stellarator Wendelstein 7-AS. In: A Collection of Papers presented at the IAEA Technical Committee Meeting - VIII Stellarator Workshop, pp. 135 - 175. 8th Stellarator Workshop, Kharkov (SU), May 27, 1991 - May 31, 1991. International Atomic Energy Agency, Vienna (1991)

Sardei, F.; Bachmann, P.; Ringler, H.; Robinson, D. C.; Grigull, P.; Dodhy, A.; Kuehner, G.; Maassberg, H.; Penningsfeld, F. P.; W7-AS-Team et al.; NBI-Team; ECRH-Team: Particle Transport and Plasma Edge Bahaviour in the W7-AS Stellarator. In: 18th European Physical Society Conference on Controlled Fusion and Plasma Physics, pp. 193 - 196 (Eds. Bachmann, P.; Robinson, D. C.). 18th EPS Conference on Controlled Fusion and Plasma Physics, Berlin (DE), June 03, 1991 - June 07, 1991. European Physical Society, Geneva (1991)

Sardei, F.; Ringler, H.; Grigull, P.; Dodhy, A.; Kuehner, G.; Maassberg, H.; Penningsfeld, F. P.; W7-AS-Team; NI-Team; ECRH-Group: Neutral Gas and Particle Transport Study on the W7-AS Stellarator. In: A Collection of Papers presented at the IAEA Technical Committee Meeting - VIII Stellarator Workshop, pp. 131 - 134. 8th Stellarator Workshop, Kharkov (SU), May 27, 1991 - May 31, 1991. International Atomic Energy Agency, Vienna (1991)

Weller, A.; Brakel, R.; Burhenn, R.; Erckmann, V.; Grigull, P.; Hartfuss, H. J.; Maaßberg, H.; Renner, H.; Ringler, H.; Sardei, F. et al.; Schneider, U.: Optimum-confinement in the wendelstein 7-AS stellarator. 18th EPS Conference on Controlled Fusion and Plasma Physics, Berlin (DE), June 03, 1991 - June 07, 1991. Plasma Physics and Controlled Fusion 33 (13), pp. 1559 - 1578 (1991)

Dodhy, A.; Kühner, G.; Ringler, H.; Sardei, F.; WVII-AS-Team; ECRH-Group: H_α-Spectroscopy on WVII-AS. In: 17th European Physical Society Conference on Controlled Fusion and Plasma Heating, pp. 475 - 478 (Eds. Briffod, G.; Nijsen-Vis, A.; Schüller, F. C.). 17th EPS Conference on Controlled Fusion and Plasma Heating, Amsterdam (NL), June 25, 1990 - June 29, 1990. European Physical Society, Geneva (1990)

Kühner, G.; Maaßberg, H.; Ringler, H.; WVII-AS-Team; ECRH-Group: Statistical Analysis of Electron Heat Conduction on W7-AS. In: 17th European Physical Society Conference on Controlled Fusion and Plasma Heating, pp. 484 - 487 (Eds. Briffod, G.; Nijsen-Vis, A.; Schüller, F. C.). 17th EPS Conference on Controlled Fusion and Plasma Heating, Amsterdam (NL), June 25, 1990 - June 29, 1990. European Physical Society, Geneva (1990)