Publications of D. Gradic

Journal Article (32)

21.
Journal Article
Warmer, F.; Tanaka, K.; Xanthopoulos, P.; Nunami, M.; Nakata, M.; Beidler, C. D.; Bozhenkov, S. A.; Beurskens, M. N. A.; Brunner, K. J.; Ford, O. P. et al.: Impact of Magnetic Field Configuration on Heat Transport in Stellarators and Heliotrons. Physical Review Letters 127 (22-24), 225001 (2021)
22.
Journal Article
Perseo, V.; Gradic, D.; König, R.; Ford, O. P.; Killer, C.; Grulke, O.; Ennis, D. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Coherence imaging spectroscopy at Wendelstein 7-X for impurity flow measurements. Review of Scientific Instruments 91, 013501 (2020)
23.
Journal Article
Gradic, D.; Perseo, V.; König, R.; Ennis, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: A new calibration implementation for Doppler Coherence Imaging Spectroscopy. Fusion Engineering and Design 146, Pt. A, pp. 995 - 998 (2019)
24.
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)
25.
Journal Article
Meyer, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; Aguiam, D.; Angioni, C.; Albert, C. G.; Arden, N.; Arredondo Parra, R.; Asunta, O.; Baar, M. d.; Balden, M. et al.: Overview of physics studies on ASDEX Upgrade. Nuclear Fusion 59, 112014 (2019)
26.
Journal Article
Pedersen, T. S.; König, R.; Jakubowski, M.; Krychowiak, M.; Gradic, D.; Killer, C.; Niemann, H.; Szepesi, T.; Wenzel, U.; Ali, A. et al.: First divertor physics studies in Wendelstein 7-X. Nuclear Fusion 59, 096014 (2019)
27.
Journal Article
Perseo, V.; Effenberg , F.; Gradic, D.; König, R.; Ford, O.; Reimold, F.; Ennis, D. A.; Schmitz, O.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Direct measurements of counter-streaming flows in a low-shear stellarator magnetic island topology. Nuclear Fusion 59, 124003 (2019)
28.
Journal Article
Gradic, D.; Ford, O. P.; Burckhart, A.; Effenberg, F.; Frerichs, H.; König, R.; Lunt, T.; Perseo, V.; Wolf, R. C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.: Doppler coherence imaging of divertor and SOL flows in ASDEX upgrade and Wendelstein 7-X. Plasma Physics and Controlled Fusion 60, 084007 (2018)
29.
Journal Article
Hathiramani, D.; Ali, A.; Anda, G.; Barbui, T.; Biedermann, C.; Charl, A.; Chauvin, D.; Czymek, G.; Dhard, C. P.; Drewelow, P. et al.: Upgrades of edge, divertor and scrape-off layer diagnostics of W7‐X for OP1.2. Fusion Engineering and Design 136, Pt. A, pp. 304 - 308 (2018)
30.
Journal Article
Takeiri, Y.; Morisaki, T.; Osakabe, M.; Yokoyama, M.; Sakakibara, S.; Takahashi, H.; Nakamura, Y.; Oishi, T.; Motojima, G.; Murakami, S. et al.: Extension of the operational regime of the LHD towards a deuterium experiment. Nuclear Fusion 57, 102023 (2017)
31.
Journal Article
Wolf, R. C.; Ali, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Beurskens, M.; Biedermann, C.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R. et al.: Major results from the first plasma campaign of the Wendelstein 7-X stellarator. Nuclear Fusion 57, 102020 (2017)
32.
Journal Article
Gradic, D.; Dinklage, A.; Brakel, R.; McNeely, P.; Osakabe, M.; Rust, N.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Experimental Group: Assessment of the plasma start-up in Wendelstein 7-X with neutral beam injection. Nuclear Fusion 55, 033002 (2015)

Conference Paper (4)

33.
Conference Paper
Ongena, J.; Kazakov, Y. O.; Crombe, K.; Gradic, D.; Hartmann, D.; Reimold, F.; Hollfeld, K. P.; Castano-Bardawil, D.; Kallmeyer, J. P.; Knieps, A. et al.: First results with the ICRH antenna system for W7-X. In: 50th EPS Conference on Plasma Physics, P1.073 (Eds. Kirk, J.; Volpe, L.). 50th EPS Conference on Plasma Physics, Salamanca, July 08, 2024 - July 12, 2024. European Physical Society, Geneva (2024)
34.
Conference Paper
Luo, Y.; Liang, Y.; Xu, S.; Wang, E.; Krychowiak, M.; Gradic, D.; Flom, E.; Henke, F.; Neubauer, O.; Drews, P. et al.: 3D edge impurity transport analysis using the EMC3-EIRENE code by taking into account multiple edge plasma measurements on W7-X. In: 49th EPS Conference on Plasma Physics, P2.011 (Eds. Le Pape, S.; Bolzonella, T.; Passot, T.; Lehman, G.; Pustylnik, M. et al.). 49th EPS Conference on Plasma Physics, Bordeaux, July 03, 2023 - July 07, 2023. European Physical Society, Geneva (2023)
35.
Conference Paper
Krychowiak, M.; König, R.; Henke, F.; Barbui, T.; Flom, E.; Kwak, S.; Svensson, J.; Gradic, D.; Feng, Y.; Gao, Y. et al.: Gaussian Process Tomography of carbon radiation in the transition to detached plasmas in the Wendelstein 7-X stellarator. In: 47th EPS Conference on Plasma Physics, P1.1026 (Eds. Giruzzi, G.; Arnas, C.; Borba, D.; Gopla, A.; Lebedev, S. et al.). 47th EPS Conference on Plasma Physics, Virtual, June 21, 2021 - June 25, 2021. European Physical Society, Geneva (2021)
36.
Conference Paper
Perseo, V.; König, R.; Biedermann, C.; Ford, O.; Gradic, D.; Krychowiak, M.; Kocsis, G.; Ennis, D.; Maurer, D.; Pedersen, T. S. et al.: Coherence Imaging Spectroscopy systems on Wendelstein 7-X for studies of island divertor plasma behavior. In: 44th EPS Conference on Plasma Physics, P5.103. 44th EPS Conference on Plasma Physics, Belfast, June 26, 2017 - June 30, 2017. European Physical Society, Geneva (2017)

Talk (27)

37.
Talk
Gradic, D.: Development of long pulse scenario at Wendelstein 7-X. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (2024)
38.
Talk
Henke, F.; Krychowiak, M.; Reimold, F.; König, R.; Gradic, D.; Flom, E.; Winters, V.: Investigations of impurity concentration in seeded divertor plasmas of W7-X via line ratio spectroscopy. DPG-Frühjahrstagung 2024, Greifswald (submitted)
39.
Talk
Kriete, D. M.; Perseo, V.; Gradic, D.; Ennis, D.A.; König, R.; Maurer, D.A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Ion temperature imaging in the divertor of the W7-X stellarator using coherence imaging spectroscopy. 25th Topical Conference on High Temperature Plasma Diagnostics (HTPD 2024), Asheville, NC (submitted)
40.
Talk
Ongena, J.; Kazakov, Y. O.; Crombe, K.; Hartmann, D.; Castano-Bardawil, D.; Lopez-Rodriguez, D.; Stepanov, I.; Verstraeten, M.; Vervier, M.; Schweer, B. et al.: Overview and Initial Results of the ICRH Antenna for the Optimized Stellarator Wendelstein 7-X. 21st International Congress on Plasma Physics (ICPP 2024), Ghent (submitted)
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