Researcher Portfolio

Lorenz, Axel

Experimental Plasma Physics 1 (E1), Max Planck Institute for Plasma Physics, Max Planck Society, Stellarator Dynamics and Transport (E5), Max Planck Institute for Plasma Physics, Max Planck Society, W7-X: Project Coordination (PC), Max Planck Institute for Plasma Physics, Max Planck Society

Researcher Profile

Position: W7-X: Project Coordination (PC), Max Planck Institute for Plasma Physics, Max Planck Society

Position: Experimental Plasma Physics 1 (E1), Max Planck Institute for Plasma Physics, Max Planck Society

Position: Stellarator Dynamics and Transport (E5), Max Planck Institute for Plasma Physics, Max Planck Society

Researcher ID: https://pure.mpg.de/cone/persons/resource/persons109838

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Publications

(1 - 25 of 180)

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: Killer, C., Ballinger, S., Baek, S.-G., Cipciar, D., Grulke, O., Stechow, A. v., & Terry, J. (2024). Drift flows in the island divertor of W7-X. Talk presented at DPG-Frühjahrstagung 2024. Greifswald. 2024-02-26 - 2024-02-29. [PubMan] : Bähner, J.-P., Porkolab, M., Edlund, E. M., Hansen, S. K., Stechow, A. v., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Zonal flow observation with Phase Contrast Imaging in Wendelstein 7-X. Poster presented at 50th EPS Conference on Plasma Physics, Salamanca. [PubMan] : Shanahan, B., Bold, D., Dudson, B. D., Ballinger, S. B., Baek, S. G., Killer, C., Stechow, A. v., Terry, J. L., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Global fluid turbulence simulations in the edge and SOL of Wendelstein 7-X. Talk presented at 50th EPS Conference on Plasma Physics. Salamanca. 2024-07-08 - 2024-07-12. [PubMan] : Vaz Mendes, S., Rahbarnia, K., Büschel, C., Thomsen, H., Riemann, J., Könies, A., Kleiber, R., Slaby, C., Stechow, A. v., W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society, & Bähner, J.-P. (2024). Survey of mode activity in the Wendelstein 7-X stellarator with focus on ITG driven Alfvénic modes. Talk presented at 24th International Stellarator Heliotron Workshop (ISHW 2024). Hiroshima. 2024-09-09 - 2024-09-13. [PubMan] : Bähner, J.-P., Podavini, L., Porkolab, M., Hansen, S. K., Edlund, E. M., Stechow, A. v., Bozhenkov, S., Ford, O., Fuchert, G., Langenberg, A., Pablant, N., Pasch, E., Pölöskei, P. Z., Romba, T., Zocco, A., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Magnetic configuration effects on core turbulence in Wendelstein 7-X. Talk presented at 8th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP 2024). Malacca. 2024-11-03 - 2024-11-08. [PubMan] : Baek, S. G., Ballinger, S., Grulke, O., Killer, C., Scharmer, F., Stechow, A. v., & Terry, J. L. (2024). Gas puff imaging measurements of plasma turbulence of the scrape-off-layer plasma on W7-X. Poster presented at 66th Annual Meeting of the APS Division of Plasma Physics, Atlanta, GA. [PubMan] : Könies, A., Nührenberg, C., Riemann, J., Vaz Mendes, S., Bähner, J.-P., Borchardt, M., Büschel, C., Hatzky, R., Kleiber, R., Mishchenko, A., Rahbarnia, K., Slaby, C., Thomsen, H., Stechow, A. v., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Electromagnetic gyrokinetics in stellarators. Poster presented at 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima. [PubMan] : Banon Navarro, A., Bähner, J.-P., Weir, G., Windisch, T., Hansen, S. K., Wilms, F., Pasch, E., Fuchert, G., Bozhenkov, S., Ford, O. P., Romba, T., Pölöskei, P. Z., Langenberg, A., Pablant, N., Stechow, A. v., Porkolab, M., Edlund, E. M., Jenko, F., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Global gyrokinetic turbulence simulations studying the effect of different magnetic configurations of the Wendelstein 7-X stellarator. Poster presented at 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima. [PubMan] : Hansen, S. K., Porkolab, M., Bähner, J.-P., Stechow, A. v., Grulke, O., Edlund, E. M., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Localized phase contrast imaging at the Wendelstein 7-X stellarator. Physics of Plasmas, 31: 062302. doi:10.1063/5.0197958. [PubMan] : Sakai, H., Tanaka, K., Stechow, A. v., Bähner, J.-P., Hansen, S. K., Porkolab, M., Edlund, E. M., Michael, C. A., & Kinoshita, T. (2024). Direct comparison of ion-scale turbulence between Large Helical Device and Wendelstein7-X using phase contrast imaging. Poster presented at 50th EPS Conference on Plasma Physics, Salamanca. [PubMan] : Wagner, J., Fuchert, G., Pasch, E., Knauer, J., Brunner, K. J., Beurskens, M., Bozhenkov, S. A., Hirsch, M., Kornejew, P., Krychowiak, M., Porkolab, M., Stechow, A. v., Wegner, T., Wolf, R. C., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Laser-based diagnostics in nuclear fusion research at Wendelstein 7-X. Talk presented at DPG-Frühjahrstagung 2024. Greifswald. 2024-02-26 - 2024-02-29. [PubMan] : Grulke, O., Albert, C., Alcuson Belloso, J. A., Aleynikov, P., Aleynikova, K., Alonso, A., Anda, G., Andreeva, T., Arvanitou, M., Ascasibar, E., Aymerich, E., Avramidis, K., Bähner, J.-P., Baek, S.-G., Balden, M., Baldzuhn, J., Ballinger, S., Banduch, M., Bannmann, S., Banon-Navarro, A., Baylor, L., Beidler, C. D., Beurskens, M., Biedermann, C., Birkenmeier, G., Bluhm, T., Boeckenhoff, D., Boeyaert, D., Bold, D., Borchardt, M., Borodin, D., Bosch, H.-S., Bouvain, H., Bozhenkov, S., Bräuer, T., Braune, H., Brandt, C., Brezinsek, S., Brunner, K. J., Büschel, C., Bussiahn, R., Buzas, A., Buttenschoen, B., Bykov, V., Calvo, I., Cappa, A., Carovani, F., Carralero, D., Carls, A., Carvalho, B., Castano-Bardawil, D., Chaudhary, N., Chelis, I., Chen, S., Cipciar, D., Coenen, J., Conway, G., Cornelissen, M., Corre, Y., Costello, P., Crombe, K., Cseh, G., Csillag, B., Cu Castillo, H. I., Czymek, G., Damm, H., Davies, R. J., Day, C., Degenkolbe, S., De Wolf, R., Dekeyser, W., Demby, A., Despontin, P., Dhard, C. P., Dinklage, A., d'Isa, F. A., Dittmar, T., Dreval, M., Drevlak, M., Drews, P., Droste, J., Dunai, D., Dyhring, C., Eeten, P. v., Edlund, E., Endler, M., Ennis, D. A., Escoto, F. J., Espinosa, M. S., Estrada, T., Fehling, D., Feuerstein, L., Fellinger, J., Feng, Y., Fernando, D. L. C., Fischer, S., Flom, E. R., Ford, O., Fornal, T., Frank, J., Frerichs, H., Fuchert, G., Gantenbein, G., Gao, Y., Garcia, K., García-Cortés, I., García-Regana, J. M., Geiger, B., Geiger, J., Geissler, P., Gerard, M., Godino-Sedano, G., Gonda, T., Gonzalez, A., Goriaev, A., Gradic, D., Grahl, M., Greuner, H., Grigore, E., Gruca, M., Guerrero Arnaiz, J. F., Haak, V., Ham, L. v., Hammond, K., Hamstra, B., Han, X., Hansen, S. K., Harris, J., Hartmann, D., Hathiramani, D., Hegedus, S., Heinrich, S., Helander, P., Henke, F., Henneberg, S., Henschke, L., Hirsch, M., Hoefel, U., Hoefler, K., Hoermann, S., Hollfeld, K.-P., Holtz, A., Höschen, D., Houry, M., Huang, J., Huang, J., Hubeny, M., Hunger, K., Hwangbo, D., Ida, K., Igitkhanov, Y., Illy, S., Ioannidis, Z., Jablczynska, M., Jablonski, S., Jablonski, B., Jagielski, B., Jakubowski, M., Jelonnek, J., Jenko, F., Jin, J., Johansson, A., Jouniaux, G., Kajita, S., Kallmeyer, J.-P., Kamionka, U., Kasparek, W., Kawan, C., Kazakov, Y. O., Kenmochi, N., Kernbichler, W., Kharwandikar, A. K., Khokhlov, M., Killer, C., Kirschner, A., Kleiber, R., Klepper, C., Klinger, T., Knauer, J., Knieps, A., Kobayashi, M., Kocsis, G., Kolesnichenko, Y., Könies, A., Kontula, J., Kornejew, P., Korteweg, S. A., Koschinsky, J., Koster, J., Kovtun, Y., Krämer-Flecken, A., Krause, M., Kremeyer, T., Krier, L., Kriete, D. M., Krychowiak, M., Ksiazek, I., Kubkowska, M., Kuczynski, M. D., Kulla, D., Kumar, A., Kurki-Suonio, T., Kuzmych, I., Kwak, S., Lancelotti, V., Langenberg, A., Laqua, H., Laqua, H. P., Larsen, M. R., Lazerson, S., Lechte, C., Lee, B., LeViness, A., Lewerentz, M., Liang, Y., Liao, L., Litnovsky, A., Liu, J., Loizu, J., Lopez-Cansino, R., Lopez Rodriguez, L. D., Lorenz, A., Lunsford, R., Luo, Y., Lutsenko, V., Maaziz, N., Machielsen, M., Mackenbach, R., Makowski, D., Maragkoudakis, E., Marchuk, O., Markl, M., Marsen, S., Martínez, J., Marushchenko, N., Masuzaki, S., Maurer, D., Mayer, M., McCarthy, K. J., McNeely, P., Medina Roque, D., Meineke, J., Meitner, S., Mendes, S. v., Menzel-Barbara, A., Milligen, B. v., Mishchenko, A., Moiseenko, V., Möller, A., Möller, S., Moseev, D., Motojima, G., Mulas, S., Mulholland, P., Nagel, M., Nagy, D., Narbutt, Y., Naujoks, D., Nelde, P., Neu, R., Neubauer, O., Neuner, U., Nicolai, D., Nielsen, S., Nührenberg, C., Ochoukov, R., Offermanns, G., Ongena, J., Oosterbeek, J. W., Otte, M., Pablant, N., Panadero Alvarez, N., Pandey, A., Partesotti, G., Pasch, E. A., Pavlichenko, R., Pawelec, E., Pedersen, T. S., Perseo, V., Peterson, B., Pisano, F., Plaum, B., Plunk, G., Podavini, L., Polei, N., Poloskei, P., Ponomarenko, S., Pons-Villalonga, P., Porkolab, M., Proll, J., Pueschel, M. J., Puig Sitjes, A., Ragona, R., Rahbarnia, K., Rasinski, M., Rasmussen, J., Refy, D., Reimold, F., Richou, M., Riemann, J. S., Riße, K., Riva de la Villen, J., Roberg-Clark, G., Rodriguez, E., Rohde, V., Romazanov, J., Romba, T., Rondeshagen, D., Rud, M., Ruess, T., Rummel, T., Runov, A., Ruset, C., Rust, N., Ryc, L., Rzesnicki, T., Salewski, M., Sanchez, E., Sanchis Sanchez, L., Satheeswaran, G., Schacht, J., Scharff, E., Schilling, J., Schlisio, G., Schmid, K., Schmitt, J. C., Schmitz, O., Schneider, M., Schoor, M. V., Schröder, T., Schroeder, R., Schweer, B., Sereda, S., Shanahan, B., Sias, G., Simko, S., Singh, L., Siusko, Y., Slaby, C., Sleczka, M., Smith, B. S., Smith, D. R., Smith, H., Spolaore, M., Spring, A., Stange, T., Stechow, A. v., Stepanov, I., Stern, M., Stroth, U., Suzuki, Y., Swee, C., Syrocki, L., Szabolics, T., Szepesi, T., Takacs, R., Takahashi, H., Tamura, N., Tantos, C., Terry, J., Thiede, S., Thienpondt, H., Thomsen, H., Thumm, M., Thun, T., Togo, S., Tork, T., Trimino Mora, H., Tsikouras, A., Turkin, Y., Vano, L., Varoutis, S., Vecsei, M., Velasco, J., Verstraeten, M., Vervier, M., Viezzer, E., Wagner, J., Wang, E., Wang, F., Wappl, M., Warmer, F., Wegner, T., Wei, Y., Weir, G., Wendler, N., Wenzel, U., White, A., Wilms, F., Windisch, T., Winter, A., Winters, V., Wolf, R., Wurden, G., Xanthopoulos, P., Xiang, H. M., Xu, S., Yamada, H., Yang, J., Yi, R., Yokoyama, M., Zamorski, B., Zanini, M., Zarnstorff, M., Zhang, D., Zhou, S., Zhu, J., Zimmermann, J., Zocco, A., & Zoletnik, S. (2024). Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components. Nuclear Fusion, 64: 112002. doi:10.1088/1741-4326/ad2f4d. [PubMan] : Terry, J. L., Stechow, A. v., Baek, S. G., Ballinger, S. B., Grulke, O., Sehren, C. v., Laube, R., Killer, C., Scharmer, F., Brunner, K. J., Knauer, J., Bois, S., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Realization of a gas puff imaging system on the Wendelstein 7-X stellarator. Review of Scientific Instruments, 95: 093517. doi:10.1063/5.0219336. [PubMan] : Hansen, S. K., Porkolab, M., Bähner, J.-P., von Stechow, A., Grulke, O., Edlund, E. M., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Localized Phase Contrast Imaging Measurements at Wendelstein 7-X. Poster presented at 49th EPS Conference on Plasma Physics, Bordeaux. [PubMan] : Rahbarnia, K., Vaz Mendes, S., Büschel, C., Brandt, C., Thomsen, H., Stechow, A. v., Bähner, J.-P., Kleiber, R., Slaby, C., Könies, A., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Alfvén Eigenmode dynamics during the recent operational phase at the Wendelstein 7-X stellarator. Poster presented at 49th EPS Conference on Plasma Physics, Bordeaux. [PubMan] : Brunner, K. J., Bähner, J.-P., Beurskens, M., Edlund, E., Fuchert, G., Gradic, D., Hansen, S. K., Knauer, J., Kornejew, P., Kriete, D. M., Krychowiak, M., Pasch, E., Stechow, A. v., Perseo, V., Porkolab, M., Wegner, T., & Wolf, R. C. (2023). Overview of laser-aided plasma diagnostic developments at the Wendelstein 7-X stellarator. Talk presented at 20th International Symposium on Laser-Aided Plasma Diagnostics 2023 (LAPD20). Kyoto. 2023-09-10 - 2023-09-14. [PubMan] : Stechow, A. v., Baek, S. G., Bähner, J.-P., Ballinger, S., Chaudhary, N., Edlund, E. M., Grulke, O., Hirsch, M., Porkolab, M., Terry, J. L., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Bursty fluctuation regimes in the core and edge plasma of the Wendelstein 7-X stellarator. Poster presented at 65th Annual Meeting of the APS Division of Plasma Physics, Denver, CO. [PubMan] : Ballinger, S. B., Baek, S. G., Killer, C., Stechow, A. v., Terry, J. L., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). First Results of Gas-Puff Imaging of Edge Turbulence in the W7-X Stellarator. In S. Le Pape, T. Bolzonella, T. Passot, G. Lehman, M. Pustylnik, & A. Casner (Eds.), 49th EPS Conference on Plasma Physics. Geneva: European Physical Society. [PubMan] : Ballinger, S. B., Baek, S. G., Killer, C., Stechow, A. v., Terry, J. L., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2024). Flow structures in the island divertor of Wendelstein 7-X measured with gas puff imaging and electric probes. Talk presented at 26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 26). Marseille. 2024-05-12 - 2024-05-17. [PubMan] : Baek, S., Ballinger, S., Grulke, O., Killer, C., Stechow, A. v., & Terry, J. L. (2024). Gas puff imaging measurements of plasma turbulence of the scrape-off-layer plasma on W7-X. Poster presented at 26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 26), Marseille. [PubMan] : Ballinger, S. B., Baek, S. G., Killer, C., Stechow, A. v., Terry, J. L., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Gas puff imaging of filament dynamics in the scrape-off layer of Wendelstein 7-X. Talk presented at 65th Annual Meeting of the APS Division of Plasma Physics. Denver, CO. 2023-10-30 - 2023-11-03. [PubMan] : Bähner, J.-P., Porkolab, M., Stechow, A. v., Hansen, S. K., Podavini, L., Edlund, E. M., Grulke, O., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Magnetic configuration dependence of turbulent core density fluctuations in Wendelstein 7-X. Poster presented at 49th EPS Conference on Plasma Physics, Bordeaux. [PubMan] : Stechow, A. v., Ballinger, S., Bähner, J.-P., Edlund, E., Hansen, S. K., Porkolab, M., Terry, J. L., Baek, S. G., & Grulke, O. (2023). Characterizing core and edge turbulence regimes with fluctuation imaging diagnostics in Wendelstein 7-X. Poster presented at 29th IAEA Fusion Energy Conference (FEC 2023), London. [PubMan] : Zhang, D., Buttenschön, B., Jablonski, S., Kubkowska, M., Ford, O., Alcuson, J. A., Beidler, C. D., Burhenn, R., Beurskens, M. N. A., Langenberg, A., Pablant, N., Reimold, F., Rahbarnia, K., Smith, H. M., Wegner, T., Wurden, G., Bozhenkov, S. A., Feng, Y., Brunner, K. J., Fuchert, G., Gao, Y., Geiger, J., Giannone, L., Höfel, U., Hirsch, M., Huang, Z., Knauer, J., Kremeyer, T., Krychowiak, M., Kwak, S., Laqua, H. P., Laube, R., Neuner, U., Pasch, E., Pavone, A., Stechow, A. v., Svensson, J., Thomsen, H., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Observation of impurity accumulation and its compatibility with high plasma performance in W7-X. Plasma Physics and Controlled Fusion, 65: 105006. doi:10.1088/1361-6587/acf0e7. [PubMan] : Vaz Mendes, S., Rahbarnia, K., Slaby, C., Thomsen, H., Schilling, J., Borchardt, M., Kleiber, R., Könies, A., Bähner, J.-P., Stechow, A. v., Pedersen, T. S., Klinger, T., & W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society (2023). Broadband Alfvénic excitation correlated to turbulence level in the Wendelstein 7-X stellarator plasmas. Nuclear Fusion, 63: 096008. doi:10.1088/1741-4326/ace53c. [PubMan]