Publications of I. Classen

Journal Article (22)

1.
Journal Article
Fietz, S.; Bergmann, A.; Classen, I.; Maraschek, M.; Garcia-Munoz, M.; Suttrop, W.; Zohm, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Influence of externally applied magnetic perturbations on neoclassical tearing modes at ASDEX Upgrade. Nuclear Fusion 55, 013018 (2015)
2.
Journal Article
Igochine, V.; Gude, A.; Günter, S.; Lackner, K.; Yu, Q.; Barrera Orte, L.; Bogomolov, A.; Classen, I.; McDermott, R. M.; Luhmann, N.C. et al.: Conversion of the dominantly ideal perturbations into a tearing mode after a sawtooth crash. Physics of Plasmas 21, 110702 (2014)
3.
Journal Article
Classen, I. G. J.; Boom, J. E.; Bogomolov, A. V.; Wolfrum, E.; Maraschek, M.; Suttrop, W.; Vries, P. C. d.; Donne, A. J. H.; Tobias, B. J.; Domier, C. W. et al.: The role of temperature fluctuations in the dynamics of type-I and type-II edge localized modes at ASDEX Upgrade. Nuclear Fusion 53, 073005 (7pp) (2013)
4.
Journal Article
Garcia-Munoz, M.; Äkäslompolo, S.; Asunta, O.; Boom, J.; Chen, X.; Classen, I. G. J.; Dux, R.; Evans, T. E.; Fietz, S.; Fisher, R. K. et al.: Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks. Nuclear Fusion 53, 123008 (9pp) (2013)
5.
Journal Article
Sharapov, S.; Alper, B.; Berk, H. L.; Borba, D. N.; Breizman, B. N.; Chaliis, C. D.; Classen, I. G. J.; Endlund, E. M.; Eriksson, J.; Fasoli, A. et al.: Energetic particle instabilities in fusion plasmas. Nuclear Fusion 53, 104022 (11pp) (2013)
6.
Journal Article
Stroth, U.; Adamek, J.; Aho-Mantila, L.; Äkäslompolo, S.; Amdor, C.; Angioni, C.; Balden, M.; Bardin, S.; Barrera Orte, L.; Behler, K. et al.: Overview of ASDEX Upgrade Results. Nuclear Fusion 53, 104003 (9pp) (2013)
7.
Journal Article
Boom, J. E.; Wolfrum, E.; Classen, I. G. J.; de Vries, P. C.; Maraschek, M.; Suttrop, W.; Pérez von Thun, C. P.; Donné, A. J. H.; Tobias, B. J.; Domier, C. W. et al.: Characterization of broadband MHD fluctuations during type-II edge localized modes as measured in 2D with ECE-imaging at ASDEX Upgrade. Nuclear Fusion 52, 114004 (8pp) (2012)
8.
Journal Article
da Graca, S.; Conway, G. D.; Lauber, P.; Curran, D.; Igochine, V.; Classen, I.; Garcia-Munoz, M.; Stober, J.; Van Zeeland, M. A.; Manso, M. E. et al.: Characterization of Alfvén eigenmodes using NBI during current ramp-up in the ASDEX Upgrade tokamak. Plasma Physics and Controlled Fusion 54, 095014 (12pp) (2012)
9.
Journal Article
Lauber, P.; Classen, I. G. J.; Curran, D.; Igochine, V.; Geiger, B.; Da Graca, S.; Garcia-Munoz, M.; Maraschek, M.; McCarthy, P.; ASDEX Upgrade Team: NBI-driven Alfvénic modes at ASDEX Upgrade. Nuclear Fusion 52, 094007 (8pp) (2012)
10.
Journal Article
Boom, J.; Classen, I. G. J.; de Vries, P. C.; Eich, T.; Wolfrum, E.; Suttrop, W. A.; Wenninger, R. P.; Donné, A. J. H.; Tobias, B. J.; Domier, C. W. et al.: 2D ECE measurements of type-I edge localized modes at ASDEX Upgrade. Nuclear Fusion 51, 103039 (9pp) (2011)
11.
Journal Article
Classen, I. G. J.; Lauber, P.; Curran, D.; Boom, J. E.; Tobias, B. J.; Domier, C. W.; Luhmann Jr., N. C.; Park, H. K.; Garcia Munoz, M.; Geiger, B. et al.: Investigation of fast particle driven instabilities by 2D electron cyclotron emission imaging on ASDEX Upgrade. Plasma Physics and Controlled Fusion 53 (Pt. 2: Invited Papers), 124018 (10pp) (2011)
12.
Journal Article
Garcia-Munoz, M.; Classen, I. G. J.; Geiger, B.; Heidbrink, W. W.; Van Zeeland, M. A.; Äkäslompolo, S.; Bilato, R.; Bobkov, V.; Brambilla, M.; da Graca, S. et al.: Fast-ion transport induced by Alfvén eigenmodes in the ASDEX Upgrade tokamak. Nuclear Fusion 51, 103013 (14pp) (2011)
13.
Journal Article
Kallenbach, A.; Adamek, J.; Aho-Mantila, L.; Äkäslompolo, S.; Angioni, C.; Atanasiu, C. V.; Balden, M.; Behler, K.; Belonohy, E.; Bergmann, A. et al.: Overview of ASDEX Upgrade results. Nuclear Fusion 51, 094012 (11pp) (2011)
14.
Journal Article
Van Zeeland, M. A.; Heidbrink, W. W.; Fisher, R. K.; Garcia-Munoz, M.; Kramer, G. J.; Pace, D. C.; White, R. B.; Aekaeslompolo, S.; Austin, M. E.; Boom, J. E. et al.: Measurements and modeling of Alfvén eigenmode induced fast ion transport and loss in DIII-D and ASDEX Upgrade. Physics of Plasmas 18, 056114 (14pp) (2011)
15.
Journal Article
Wolfrum, E.; Bernert, M.; Boom, J. E.; Burckhart, A.; Classen, I. G. J.; Conway, G. D.; Eich, T.; Fischer, R.; Gude, A.; Herrmann, A. et al.: Characterization of edge profiles and fluctuations in discharges with type-II and nitrogen-mitigated edge localized modes in ASDEX Upgrade. Plasma Physics and Controlled Fusion 53, 085026 (16pp) (2011)
16.
Journal Article
Classen, I. G. J.; Boom, J. E.; Suttrop, W.; Schmid, E.; Tobias, B.; Dormier, C. W.; Luhmann, N. C.; Donné, A. J. H.; Jaspers, R. J. E.; de Vries, P. C. et al.: 2D electron cyclotron emission imaging at ASDEX Upgrade (invited). Review of Scientific Instruments 81, 10D929 (6pp) (2010)
17.
Journal Article
Garcia-Munoz, M.; Hicks, N.; van Voornveld, R.; Classen, I. G. J.; Bilato, R.; Bobkov, V.; Bruedgam, M.; Fahrbach, H.-U.; Igochine, V.; Jämsä, S. et al.: Convective and Diffusive Energetic Particles Losses Induced by Shear Alfvén Waves in the ASDEX Upgrade Tokamak. Physical Review Letters 104, 185002 (4pp) (2010)
18.
Journal Article
Garcia-Munoz, M.; Hicks, N.; van Voornveld, R.; Classen, I. G. J.; Bilato, R.; Bobkov, V.; Brambilla, M.; Bruedgam, M.; Fahrbach, H.-U.; Igochine, V. et al.: Fast-ion losses induced by ACs and TAEs in the ASDEX Upgrade tokamak. Nuclear Fusion 50, 084004 (7pp) (2010)
19.
Journal Article
Igochine, V.; Boom, J.; Classen, I.; Dumbrajs, O.; Günter, S.; Lackner, K.; Pereverzev, G.; Zohm, H.; ASDEX Upgrade Team: Structure and dynamics of sawteeth crashes in ASDEX Upgrade. Physics of Plasmas 17, 122506 (7pp) (2010)
20.
Journal Article
Hölzl, M.; Günter, S.; Classen, I. G. J.; Yu, Q.; TEXTOR Team; Delabie, E.: Determination of the heat diffusion anisotropy by comparing measured and simulated electron temperature profiles across magnetic islands. Nuclear Fusion 49, 115009 (7pp) (2009)