Publications of A. Langenberg

Journal Article (73)

41.
Journal Article
Niemann, H.; Jakubowski, M.; Effenberg, F.; Bozhenkov, S. A.; Cannas, B.; Carralero, D.; Langenberg, A.; Pisano, F.; Rahbarnia, K.; Rudischhauser, L. et al.: Features of near and far scrape-off layer heat fluxes on the Wendelstein 7-X inboard limiters. Nuclear Fusion 60, 016014 (2020)
42.
Journal Article
Pablant, N.; Langenberg, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Dinklage, A.; Fuchert, G. et al.: Investigation of the neoclassical ambipolar electric field in ion-root plasmas on W7-X. Nuclear Fusion 60, 036021 (2020)
43.
Journal Article
Wegner, T.; Alcuson, J. A.; Geiger, B.; Stechow, A. v.; Xanthopoulos, P.; Angioni, C.; Beurskens, M. N. A.; Böttger, L.-G.; Bozhenkov, S.; Brunner, K. J. et al.: Impact of the temperature ratio on turbulent impurity transport in Wendelstein 7-X. Nuclear Fusion 60, 124004 (2020)
44.
Journal Article
Andreeva, T.; Alonso, J. A.; Bozhenkov, S.; Brandt, C.; Endler, M.; Fuchert, G.; Geiger, J.; Grahl, M.; Klinger, T.; Krychowiak, M. et al.: Equilibrium evaluation for Wendelstein 7-X experiment programs in the first divertor phase. Fusion Engineering and Design 146, Pt. A, pp. 299 - 302 (2019)
45.
Journal Article
Baldzuhn, J.; Damm, H.; Beidler, C. D.; McCarthy, K.; Panadero, N.; Biedermann, C.; Bozhenkov, S. A.; Brunner, K. J.; Fuchert, G.; Kazakov, Y. et al.: Pellet fueling experiments in Wendelstein 7-X. Plasma Physics and Controlled Fusion 61, 095012 (2019)
46.
Journal Article
Geiger, B.; Wegner, T.; Beidler, C. D.; Burhenn, R.; Buttenschön, B.; Dux, R.; Langenberg, A.; Pablant, N. A.; Pütterich, T.; Turkin, Y. et al.: Observation of anomalous impurity transport during low-density experiments in W7-X with laser blow-off injections of iron. Nuclear Fusion 59, 046009 (2019)
47.
Journal Article
Klinger, T.; Andreeva, T.; Bozhenkov, S.; Brandt, C.; Burhenn, R.; Buttenschön, B.; Fuchert, G.; Geiger, B.; Grulke, O.; Laqua, H. P. et al.: Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion 59, 112004 (2019)
48.
Journal Article
Langenberg, A.; Svensson, J.; Marchuk, O.; Fuchert, G.; Bozhenkov, S.; Damm, H.; Pasch, E.; Pavone, A.; Thomsen, H.; Pablant, N. A. et al.: Inference of temperature and density profiles via forward modeling of an x-ray imaging crystal spectrometer within the Minerva Bayesian analysis framework. Review of Scientific Instruments 90, 063505 (2019)
49.
Journal Article
Langenberg, A.; Warmer, F.; Fuchert, G.; Marchuk, O.; Dinklage, A.; Wegner, T.; Alonso, J. A.; Bozhenkov, S.; Brunner, K. J.; Burhenn, R. et al.: Impurity transport studies at Wendelstein 7-X by means of x-ray imaging spectrometer measurements. Plasma Physics and Controlled Fusion 61, 014030 (2019)
50.
Journal Article
Pavone, A.; Svensson, J.; Langenberg, A.; Höfel, U.; Kwak, S.; Pablant, N.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Neural network approximation of Bayesian models for the inference of ion and electron temperature profiles at W7-X. Plasma Physics and Controlled Fusion 61, 075012 (2019)
51.
Journal Article
Pedersen, T. S.; König, R.; Krychowiak, M.; Jakubowski, M.; Baldzuhn, J.; Bozhenkov, S.; Fuchert, G.; Langenberg, A.; Niemann, H.; Zhang, D. et al.: First results from divertor operation in Wendelstein 7-X. Plasma Physics and Controlled Fusion 61, 014035 (2019)
52.
Journal Article
Plunk, G. G.; Xanthopoulos, P.; Weir, G. M.; Bozhenkov, S. A.; Dinklage, A.; Fuchert, G.; Geiger, J.; Hirsch, M.; Hoefel, U.; Jakubowski, M. et al.: Stellarators Resist Turbulent Transport on the Electron Larmor Scale. Physical Review Letters 122, 035002 (2019)
53.
Journal Article
Wolf, R. C.; Alonso, A.; Äkäslompolo, S.; Baldzuhn, J.; Beurskens, M.; Beidler, C. D.; Biedermann, C.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R. et al.: Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase. Physics of Plasmas 26, 082504 (2019)
54.
Journal Article
Wolf, R. C.; Bozhenkov, S.; Dinklage, A.; Fuchert, G.; Kazakov, Y. O.; Laqua, H. P.; Marsen, S.; Marushchenko, N. B.; Stange, T.; Zanini, M. et al.: Electron-cyclotron-resonance heating in Wendelstein 7-X: A versatile heating and current-drive method and a tool for in-depth physics studies. Plasma Physics and Controlled Fusion 61, 014037 (2019)
55.
Journal Article
Dinklage, A.; Beidler, C. D.; Helander, P.; Fuchert, G.; Maaßberg, H.; Rahbarnia, K.; Pedersen, T. S.; Turkin, Y.; Wolf, R. C.; Alonso, A. et al.: Magnetic configuration effects on the Wendelstein 7-X stellarator. Nature Physics 14, pp. 855 - 860 (2018)
56.
Journal Article
Fuchert, G.; Bozhenkov, S. A.; Pablant, N.; Rahbarnia, K.; Turkin, Y.; Alonso, A.; Andreeva, T.; Beidler, C. D.; Beurskens, M.; Dinklage, A. et al.: Global energy confinement in the initial limiter configuration of Wendelstein 7-X. Nuclear Fusion 58, 106029 (2018)
57.
Journal Article
Kring, J.; Pablant, N.; Langenberg, A.; Rice, J.; Delgado-Aparicio, L.; Maurer, D.; Traverso, P.; Bitter, M.; Hill, K.; Reinke, M.: In situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X. Review of Scientific Instruments 89, 10F107 (2018)
58.
Journal Article
Kubkowska, M.; Buttenschön, B.; Langenberg, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: W7-X Plasma Diagnostics for Impurity Transport Studies. Voprosy Atomnoj Nauki i Techniki = Problems of Atomic Science and Technology (6 (118)), pp. 312 - 316 (2018)
59.
Journal Article
Kubkowska, M.; Czarnecka, A.; Fornal, T.; Gruca, M.; Jablonski, S.; Krawczyk, N.; Ryc, L.; Burhenn, R.; Buttenschön, B.; Geiger, B. et al.: Plasma impurities observed by a pulse height analysis diagnostic during the divertor campaign of the Wendelstein 7-X stellarator. Review of Scientific Instruments 89, 10F111 (2018)
60.
Journal Article
Langenberg, A.; Pablant, N. A.; Wegner, T.; Traverso, P.; Marchuk, O.; Bräuer, T.; Geiger, B.; Fuchert, G.; Bozhenkov, S.; Pasch, E. et al.: Prospects of X-ray imaging spectrometers for impurity transport: Recent results from the stellarator Wendelstein 7-X (invited). Review of Scientific Instruments 89, 10G101 (2018)