Publikationen von S. Kwak

Konferenzbeitrag (6)

41.
Konferenzbeitrag
Zhang, D.; Beurskens, M. N. A.; Alcusón, J.A.; Wurden, G.; Buttenschön, B.; Jablonski, S.; Kubkowska, M.; Langenberg, A.; Rahbarnia, K.; Reimold, F. et al.; Pavone, A.; Kwak, S.; Smith, H. M.; Beidler, C. D.; Bozhenkov, S. A.; Ford, O.; Biedermann, C.; Brunner, K. J.; Burhenn, R.; Feng, Y.; Fuchert, G.; Gao, Y.; Geiger, J.; Giannone, L.; Höfel, U.; Hirsch, M.; Huang, Z.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Krychowiak, M.; König, R.; Laqua, H. P.; Laube, R.; Naujoks, D.; Pablant, N.; Pasch, E.; Penzel, F.; Stechow, A. v.; Thomsen, H.; Wegner, T.; Weir, G.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Compatibility of high-Z impurity accumulation with high plasma performance in ECR-heated W7-X plasmas. In: 48th EPS Conference on Plasma Physics, P1b.117 (Hg. Klinger, T.; Hobirk, J.; Orlando, S.; Lancia, L.; Maric, D. et al.). 48th EPS Conference on Plasma Physics, Virtual, 27. Juni 2022 - 01. Juli 2022. European Physical Society, Geneva (2022)
42.
Konferenzbeitrag
Krychowiak, M.; König, R.; Henke, F.; Barbui, T.; Flom, E.; Kwak, S.; Svensson, J.; Gradic, D.; Feng, Y.; Gao, Y. et al.; Jakubowski, M.; Otte, M.; Reimold, F.; Schmitz; Winters, V.; Zhang, D.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: 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 (Hg. Giruzzi, G.; Arnas, C.; Borba, D.; Gopla, A.; Lebedev, S. et al.). 47th EPS Conference on Plasma Physics, Virtual, 21. Juni 2021 - 25. Juni 2021. European Physical Society, Geneva (2021)
43.
Konferenzbeitrag
Neuner, U.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Thomsen, H.; Turkin, Y.; Dinklage, A.; Beurskens, M.; Bozhenkov, S.; Damm, H. et al.; Fuchert, G.; Pasch, E.; Langenberg, A.; Pablant, N.; Krychowiak, M.; Pavone, A.; Svensson, J.; Hergenhahn, U.; Höfel, U.; Kwak, S.; Geiger, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Dependence of the intrinsic toroidal current on heating power and density in the W7-X stellarator. In: 46th EPS Conference on Plasma Physics, P2.1065 (Hg. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, 08. Juli 2019 - 12. Juli 2019. European Physical Society, Geneva (2019)
44.
Konferenzbeitrag
Zhang, D.; Burhenn, R.; Hacker, P.; Reimold, F.; Giannone, L.; Kwak, S.; Laube, R.; Svensson, J.; Penzel, F.; Baldzuhn, J. et al.; Beidler, C. D.; Beurskens, M.; Bozhenkov, S.; Brezinsek, S.; Brunner, K. J.; Bussiahn, R.; Buttenschön, B.; Feng, Y.; Fuchert, G.; Gao, Y.; Grulke, O.; Höfel, U.; Hirsch, M.; Huang, Z.; Jakubowski, M.; Knauer, J.; König, R.; Krychowiak, M.; Laqua, H. P.; Langenberg, A.; Niemann, H.; Pablant, N.; Pavone, A.; Pasch, E.; Rahbarnia, K.; Stechow, A. v.; Tamura, N.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of impurity radiation locations on the plasma performance at W7-X stellarator. In: 46th EPS Conference on Plasma Physics, P2.1058 (Hg. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, 08. Juli 2019 - 12. Juli 2019. European Physical Society, Geneva (2019)
45.
Konferenzbeitrag
Trimino Mora, H.; Bozhenkov, S.; Knauer, J.; Kornejew, P.; Kwak, S.; Ford, O.; Fuchert, G.; Pasch, E.; Svensson, J.; Werner, A. et al.; Wolf, R. C.; Timmermann, D.: FPGA Acceleration of Bayesian Model Based Analysis for Time-independent Problems. In: 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP), S. 774 - 778. 5th IEEE Global Conference on Signal and Information Processing (GlobalSIP 2017), Montreal, 14. November 2017 - 16. November 2017. IEEE, New York, NY (2018)
46.
Konferenzbeitrag
Zhang, D.; König, R.; Feng, Y.; Burhenn, R.; Brezinsek, S.; Jakubowski, M.; Buttenschön, B.; Niemann, H.; Krychowiak, M.; Alonso, A. et al.; Baldzuhn, J.; Biedermann, C.; Bozhenkov, S.; Brunner, K. J.; Hirsch, M.; Damm, H.; Effenberg, F.; Fuchert, G.; Gao, Y.; Giannone, L.; Knauer, J.; Kwak, S.; Laqua, H.; Pasch, E.; Pavone, A.; Penzel, F.; Rahbarnia, K.; Svensson, J.; Thomsen, H.; Winters, V.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First observation of a stable highly-radiative divertor regime at stellarator W7-X. In: 45th EPS Conference on Plasma Physics, O3.103. 45th EPS Conference on Plasma Physics, Prague, 02. Juli 2018 - 06. Juli 2018. European Physical Society, Geneva (2018)

Meeting Abstract (1)

47.
Meeting Abstract
Schilling, J.; Thomsen, H.; Brandt, C.; Kwak, S.; Svensson, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Soft X-ray survey of high-performance experiments in Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.13. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, 08. März 2020 - 13. März 2020. DPG, Bad Honnef (eingereicht)

Vortrag (21)

48.
Vortrag
Flom, E.; Barbui, T.; Schmitz, O.; Harris, A.; Koenig, R.; Kwak, S.; Svensson, J.; Loch, S.: Improved uncertainty modeling for the helium collisionalradiative model used for line-ratio spectroscopy on Wendelstein 7-X. 21st International Conference on Atomic Processes in Plasmas, Vienna (eingereicht)
49.
Vortrag
Kim, J.; Nam, Y. U.; Kwak, S.; Ahn, B.; Juhn, J. W.; Kim, J.; Ghim, Y.-C.: Edge Plasma Density Profile Estimations Using Bayesian Model and Gaussian process in the KSTAR Hydrogen Beam Emission Spectroscopy. 65th Annual Meeting of the APS Division of Plasma Physics, Denver, CO (2023)
50.
Vortrag
Kwak, S.; Svensson, J.; Höfel, U.; Pavone, A.; Ford, O.; Krychowiak, M.; Langenberg, A.; Schilling, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of Bayesian plasma diagnostic modelling at W7-X. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (eingereicht)
51.
Vortrag
Kim, J.; Kim, J.; Jang, J.; Kwak, S.; Ghim, Y.-c.: Efficient way to find maximum a posteriori of nonnegative gaussian process tomography for plasma radiation during SPI induced disruption experiments. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (2022)
52.
Vortrag
Kwak, S.; De Bock, M.; Krychowiak, M.; König, R.; Svensson, J.; Pedersen, T. S.: Bayesian modelling of the visible spectroscopy reference system at ITER. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (eingereicht)
53.
Vortrag
Joung, S.; Kim, J.; Kwak, S.; Kim, M.; Kim, H. S.; Bak, J. G.; Ghim, Y.-c.: Learning plasma equilibria from scratch with deep neural network Grad-Shafranov solver. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)
54.
Vortrag
Kim, J.; Kim, J.; Jang, J.; Kwak, S.; Ghim, Y.-c.: Nonnegative Gaussian process on quasi-periodic noise for plasma radiation tomography during a disruption. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)
55.
Vortrag
Langenberg, A.; Svensson, J.; Pavone, A.; Kwak, S.; Höfel, U.; Romba, T.; Ford, O.; Beppler, S.; Brandt, C.; Schilling, J. et al.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Status, Prospects, and Benchmarking of the Minerva Bayesian Modeling Framework at Wendelstein 7-X. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)
56.
Vortrag
Pavone, A.; Svensson, J.; Langenberg, A.; Krychowiak, M.; Kwak, S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Scalable Bayesian inference with model based machine learning. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)
57.
Vortrag
Pavone, A.; Svensson, J.; Langenberg, A.; Krychowiak, M.; Kwak, S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Deep learning for fast Bayesian inference of plasma diagnostic models. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)
58.
Vortrag
Appel, L. C.; Svensson, J.; Kwak, S.: Calibration of Magnetic Detectors on MAST-U. 3rd IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Vienna (2019)
59.
Vortrag
Flom, E.; Barbui, T.; Effenberg, F.; Schmitz, O.; Jakubowski, M.; Krychowiak, M.; Koenig, R.; Kwak, S.; Loch, S.; Munoz Burgos, J. M. et al.; Svensson, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The He/Ne beam diagnostic for line ratio spectroscopy in the Island Divertor of Wendelstein 7-X. 20th International Conference on Atomic Processes in Plasmas, Gaithersburg, MD (eingereicht)
60.
Vortrag
Weir, G. M.; Proll, J. H. E.; Windisch, T.; Stechow, A. v.; Alcuson, J.; Bozhenkov, S.; Carralero, D.; Dinklage, A.; Edlund, E.; Estrada, T. et al.; Fuchert, G.; Grulke, O.; Hirsch, M.; Höfel, U.; Kwak, S.; Langenberg, A.; Lazerson, S.; Pablant, N.; Pasch, E.; Porkolab, M.; Scott, E.; Schmitt, J.; Smoniewski, J.; Stange, T.; Turkin, Y.; Warmer, F.; Xanthopoulos, P.; Zhang, D.; Huang, Z.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Heat Pulse Propagation and Core Turbulence Measurements on the Optimized Stellarator Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (eingereicht)
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