Publications of H. H. Hacker

Hacker, H. H.; Burhenn, R.; Kondo, K.; Anton, M.; Assmus, D.; Baeumel, S.; Beidler, C.; Bindemann, T.; Brakel, R.; Cattanei, G. et al.; Dinklage, A.; Dodhy, A.; Ehmler, H.; Elsner, A.; Endler, M.; Engelhardt, K.; Erckmann, V.; Feng, Y.; Fuchs, C.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Grünwald, G.; Grulke, O.; Harmeyer, E.; Hartfuss, H.-J.; Herrnegger, F.; Hirsch, M.; Hofner, J.; Hollmann, F.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Karger, F.; Kick, M.; Kisslinger, J.; Klose, S.; Knauer, J.; Kroiss, H.; Kühner, G.; Kus, A.; Laqua, H.; Liu, R.; Maassberg, H.; Marushchenko, N.; McCormick, K.; Michel, G.; Noke, F.; Ott, W.; Otte, M.; Pacco-Düchs, M. G.; Penningsfeld, F. P.; Polunovsky, E.; Probst, F.; Purps, F.; Ruhs, N.; Rust, N.; Saffert, N. J.; Salat, A.; Sallander, J.; Sardei, F.; Schneider, F.; Schubert, M.; Sidorenko, I.; Speth, E.; Süss, R.; Thomsen, H.; Volpe, F.; Wagner, F.; Weller, A.; Wendland, C.; Werner, A.; Wobig, H.; Wuersching, E.; Zimmermann, D.: Spectra of Highly Ionized Xenon (6-30 nm) Excited in W7-AS Plasmas. Applied Physics. B 73, pp. 59 - 64 (2001)

Burhenn, R.; Anton, M.; Baldzuhn, J.; Brakel, R.; Giannone, L.; Hacker, H.; Hirsch, M.; Ledl, L.; Maaßberg, H.; Unger, E. et al.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Impurity Transport Investigations at W7-AS. Journal of Plasma and Fusion Research 1, pp. 255 - 258 (1998)

Burhenn, R.; Anton, M.; Baldzuhn, J.; Brakel, R.; Giannone, L.; Hacker, H.; Hirsch, M.; Ledl, L.; Maaßberg, H.; Unger, E. et al.; Weller, A.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impurity Transport Investigations at W7-AS. Journal of Plasmas and Fusion Research SERIES 1, pp. 255 - 258 (1998)

Grigull, P.; Giannone, L.; Stroth, U.; Borrass, K.; Brakel, R.; Burhenn, R.; Fiedler, S.; Hacker, H.; Hartfuß, H.-J.; Herrmann, A. et al.; Hildebrandt, D.; Kühner, G.; Schneider, R.; Wagner, F.; Weller, A.; W7-AS Team: Density Limit Study on the W7-AS Stellarator. Journal of Plasma and Fusion Research SERIES, pp. 291 - 294 (1998)

Hildebrandt, D.; Brakel, R.; Elsner, A.; Fiedler, S.; Goerner, C.; Grigull, P.; Hacker, H.; Hartfuss, H.-J.; Herre, G.; Naujoks, D. et al.; W7-AS-Team: Plasma Radiation with Impurity Injection into the Edge Plasma of the Stellarator W7-AS. Journal of Plasma and Fusion Research SERIES 1, pp. 283 - 286 (1998)

Hildebrandt, D.; Brakel, R.; Elsner, A.; Grigull, P.; Hacker, H.; Burhenn, R.; Fiedler, S.; Giannone, L.; Gorner, C.; Hartfuss, H. J. et al.; Herre, G.; Herrmann, A.; Hofmann, J. V.; Kuhner, G.; Naujoks, D.; Sardei, F.; Weller, A.; Wolf, R.; W7-AS Team; ECRH Team; NBI Team: Plasma response on impurity injection in W7-AS. Journal of Nuclear Materials 241-243, pp. 950 - 955 (1997)

Erckmann, V.; Gasparino, U.; Hartfuss, H.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Cattanei, G.; Dodhy, A.; Dorst, D.; Elsner, A. et al.; Endler, M.; Engelhardt, K.; Gasparino, W.; Geissler, S.; Geist, T.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuss, H. J.; Heinrich, O.; Herre, G.; Hildebrandt, D.; Hofmann, J. V.; Jaenicke, R.; Karger, F.; Kick, M.; Kroiss, H.; Kuehner, G.; Maassberg, H.; Mahn, C.; McCormick, K.; Niedermeyer, H.; Ohlendorf, W.; Pech, P.; Ringler, H.; Rudjy, A.; Ruhs, N.; Saffert, J.; Sardei, F.; Sattler, S.; Schneider, F.; Schneider, U.; Siller, G.; Stroth, U.; Tutter, M.; Unger, E.; Verbeek, H.; Wagner, F.; Weller, A.; Wenzel, U.; Wolff, H.; Würsching, E.; Zimmermann, D.; Zippe, M.; Ott, T.; Penningsfeld, H. P.; Speth, E.; Kasparek, W.; Müller, G. A.; Schüller, P. G.; Borschegovsky, A.; Ilin, V. I.; Kurbatov, V. I.; Malygin, S.; Malygin, V. I.: 140 GHz electron cyclotron resonance heating experiments at the W7-AS stellarator. Fusion Engineering and Design 26 (1-4), pp. 141 - 152 (1995)

Erckmann, V.; Wagner, F.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Gasparino, U.; Grigull, P.; Hartfuss, H. J.; Hofmann, J. V.; Jaenicke, R. et al.; Niedermeyer, H.; Ohlendorf, W.; Rudyj, A.; Weller, A.; Bogdanov, S. D.; Bomba, B.; Borschegovsky, A. A.; Cattanei, G.; Dodhy, A.; Dorst, D.; Elsner, A.; Endler, M.; Geist, T.; Giannone, L.; Hacker, H.; Heinrich, O.; Herre, G.; Hildebrandt, D.; Hiznyak, V. I.; Ilin, V. I.; Kasparek, W.; Karger, F.; Kick, M.; Kubo, S.; Kuftin, A. N.; Kurbatov, V. I.; Lazaros, A.; Malygin, S. A.; Malygin, V. I.; McCormick, K.; Müller, G. A.; Orlov, V. B.; Pech, P.; Ringler, H.; Roi, I. N.; Sardei, F.; Sattler, S.; Schneider, F.; Schneider, U.; Schüller, P. G.; Siller, G.; Stroth, U.; Tutter, M.; Unger, E.; Wolff, H.; Würsching, E.; Zöpfel, S.: H-mode of the W7-AS stellarator. Physical Review Letters 70 (14), pp. 2086 - 2089 (1993)

Brakel, R.; Burhenn, R.; Behrisch, R.; Grigull, P.; Hacker, H.; Hildebrandt, D.; Hirooka, Y.; Hofmann, J. V.; Mahn, C.; Roth, J. et al.; Schneider, U.; Weller, A.: Bulk-boronized limiter operation in the Wendelstein 7-AS stellarator. Journal of Nuclear Materials 196-198, pp. 431 - 435 (1992)

Grigull, P.; Behrisch, R.; Burhenn, R.; Elsner, A.; Hacker, H.; Hartfuss, H. J.; Herre, G.; Hildebrandt, D.; Jaenicke, R.; Kisslinger, J. et al.; Maassberg, H.; Mahn, C.; Niedermeyer, H.; Pech, P.; Renner, H.; Ringler, H.; Rau, F.; Roth, J.; Sardei, F.; Schneider, U.; Wagner, F.; Weller, A.; Wobig, H.; Wolff, H.; WVII-AS-Team; NBI-Team: The Impact of Boundary Plasma Conditions on the Plasma Performance of the Wendelstein 7-AS Stellarator. Journal of Nuclear Materials 196-198, pp. 101 - 112 (1992)

Brakel, R.; Burhenn, R.; Elsner, A.; Grigull, P.; Hacker, H.; Kondo, K.; Sardei, F.; Schneider, U.; Weller, A.; Wolff, H. et al.; Behrisch, R.; Hildebrandt, D.; Renner, H.; Roth, J.; Taglauer, E.; W7-AS-Team; ECRH-Group; NI-Group: Impurity Behaviour in W7-AS Plasmas under Different Wall Conditions. In: W7-AS Contributions to the 18th European Conference on Controlled Fusion and Plasma Heating, (Berlin, June 3 - 7, 1991). Max-Planck-Institut für Plasmaphysik, Garching(DE), Garching (1991)

Jaenicke, R.; Anton, M.; Baldzuhn, J.; Bäumel, S.; Brakel, R.; Burhenn, R.; Callaghan, H.; Cattanei, G.; Dorst, D.; Ehmler, H. et al.; Elsner, A.; Erckmann, V.; Feng, Y.; Fiedler, S.; Fuchs, C.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuß, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Karger, F.; Kick, M.; Kisslinger, J.; Klose, S.; Knauer, J. P.; Koponen, J. P.; Koenig, R.; Kühner, G.; Laqua, H.; Ledl, L.; Maaßberg, H.; Niedermeyer, H.; McCormick, K.; Naujoks, D.; Ott, W.; Penningsfeld, F.-P.; Reimbold, S.; Ruhs, N.; Rust, N.; Saffert, J.; Sallander, E.; Sardei, F.; Schubert, M.; Speth, E.; Stroth, U.; Volpe, F.; Wagner, F.; Weller, A.; Wendland, C.; Werner, A.; Würsching, E.: Operational Boundaries on the Stellarator W7-AS at the Beginning of the Divertor Experiments. In: 18th Conference on Fusion Energy. 18th Conference on Fusion Energy, Sorrento, October 04, 2000 - October 10, 2000. (2001)

Burhenn, R.; Hacker, H.; Wendland, C.; Giannone, L.; Maassberg, H.; Ott, W.; Weller, A.; ECRH Group; NBI Group: On the Dependence of Impurity Transport on Density and Toroidal Magnetic Field in the Stellarator Wendelstein 7-AS. In: 27th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 1000 - 1003 (Eds. Szegö, K.; Todd, T.N.; Zoletnik, S.). 27th EPS Conference on Controlled Fusion and Plasma Physics, Budapest, June 12, 2000 - June 16, 2000. European Physical Society, Geneva (2000)

Burhenn, R.; Anton, M.; Baldzuhn, J.; Brakel, R.; Giannone, L.; Hacker, H.; Hirsch, M.; Ledl, L.; Maassberg,, M.; Stroth, U. et al.; Weller, A.; W7-AS-Team; ECRH Group; NI Group: Investigation of Impurity Tracer Transport in High Density Plasmas at the Stellarator Wendelstein 7-AS. In: 24th European Physical Society Conference on Controlled Fusion and Plasma Physics, pp. 1609 - 1612 (Eds. Schittenhelm, M.; Bartiromo, R.; Wagner, F.). 24th EPS Conference on Controlled Fusion and Plasma Physics, Berchtesgaden, June 09, 1997 - June 13, 1997. European Physical Society, Geneva (1997)

Giannone, L.; Schittenhelm, M.; Bellido, E.; Bartiromo, R.; Brakel, R.; Wagner, F.; Burhenn, R.; Dux, R.; Elsner, A.; Fiedler, S. et al.; Geist, T.; Grigull, P.; Hacker, H.; Hartfuss, H.; Herrmann, A.; Koponen, J. P.; Penningsfeld, F.; Pereverzev, G.; Stroth, U.; Wagner, F.; NBI-Team; W7-AS-Team: Bolometer Measurements and Transport Simulations of the Density Limit on the W7-AS Stellarator. In: 24th European Physical Society Conference on Controlled Fusion and Plasma Physics, pp. 1565 - 1568. 24th EPS Conference on Controlled Fusion and Plasma Physics, Berchtesgaden, June 09, 1997 - June 13, 1997. European Physical Society, Geneva (1997)

Grigull, P.; Brakel, R.; Borrass, K.; Baldzuhn, J.; Elsner, A.; Fiedler, S.; Hacker, H.; Hartfuss, H. J.; Hildebrandt, D.; Schneider, R. et al.; Stroth, U.; Wagner, F.; Weller, A.; Zhang, D.; W7-AS Team; ECRH-Group: Feedback Controlled Radiative Edge Cooling Experiments in the Wendelstein 7-AS Stellarator. In: 24th European Physical Society Conference on Controlled Fusion and Plasma Physics, pp. 1573 - 1576. 24th EPS Conference on Controlled Fusion and Plasma Physics, Berchtesgaden, June 09, 1997 - June 13, 1997. European Physical Society, Geneva (1997)

Hildebrandt, D.; Rohde, V.; Brakel, R.; Elsner, A.; Fiedler, S.; Fuchs, J. C.; Giannone, L.; Goerner, C.; Grigull, P.; Hacker, H. et al.; Herre, G.; Kastelewicz, H.; Napiontek, B.; Naujoks, D.; Neu, R.; Suttrop, W.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma Radiation with Local Impurity Injection into a Magnetic Island of W7-AS Stellarator and the Separatix of AUG Tokamak. 24th EPS Conference on Controlled Fusion and Plasma Physics, Berchtesgaden (DE), June 09, 1997 - June 13, 1997. ECA 21A, 4, pp. 1577 - 1580 (1997)

Brakel, R.; Gresillon, D.; Hacker, H.; Sitenko, A.; Hildebrandt, D.; Zagorodny, A.; Burhenn, R.; Elsner, A.; Fiedler, S.; Giannone, L. et al.; Goerner, C.; Grigull, P.; Hartfuss, H.-J.; Herrmann, A.; Kuehner, G.; Stroth, U.; Weller, A.; Wolf, R.; W7-AS-Team; ECRH-Group; NI-Group: Radiative Boundary Studies in the Wendelstein 7-AS Stellarator. 23rd EPS Conference on Controlled Fusion and Plasma Physics, Kiev (UA). ECA 20C, 2, pp. 495 - 498 (1996)

Burhenn, R.; Keen, B.E.; Hacker, H.; Stott, P.E.; Ledl, L.; Winter, J.; Unger, E.; Baldzuhn, J.; Hofmann, J.V.; Weller, A. et al.; W7-AS-Team; NI-Group; et al.: Transport Studies of Injected Impurities in the Stellarator Wendelstein 7-AS. Proc. 22nd EPS Conf.on Controlled Fusion and Plasma Physics, Geneva Bournemouth, July 03, 1995 - July 07, 1995. ECA 19C, 3, pp. 145 - 148 (1995)

Hildebrandt, D.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Das, J.; Elsner, A.; Giannone, L.; Grigull, P.; Hacker, H.; Jaenicke, R. et al.; Hofmann, J.; Kosciz , G.; Naujoks, D.; Niedermeyer, H.; Weller, A.; Wolff, H.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma Response on Impurity Injection in W7-AS. In: Proceedings of the 10th International Conference on Stellarators, pp. 310 - 313 (Eds. Ascasibar, E.; Aradna, D.). 10th International Conference on Stellarators, Madrid, May 22, 1995 - May 26, 1995. (1995)