Publications of P. Kornejew

Zhang, D.; Beurskens, M. N. A.; Alcuson, 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.; Feng, Y.; Fuchert, G.; Gao, Y.; Geiger, J.; Höfel, U.; Hirsch, M.; Huang, Z.; Jakubowski, M.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Krychowiak, M.; König, R.; Laqua, H. P.; Laube, R.; Naujoks, D.; Pablant, N.; Pasch, E.; 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. 48th EPS Conference on Plasma Physics, Virtual (submitted)

Krychowiak, M.; König, R.; Jakubowski, M.; Grosser, K.; Barbui, T.; Brezinsek, S.; Brunner, K. J.; Effenberg, F.; Feng, Y.; Flom, E. et al.; Gradic, D.; Hacker, P.; Harris, J. H.; Hirsch, M.; Kornejew, P.; Otte, M.; Pedersen, T. S.; Reimold, F.; Schmitz, O.; Schröder, T.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First feedback-controlled divertor detachment in W7-X: experience from TDU operation and prospects for operation with actively cooled divertor. 25th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Kwak, S.; Hergenhahn, U.; Höfel, U.; Krychowiak, M.; Pavone, A.; Svensson, J.; Ford, O.; König, R.; Bozhenkov, S.; Fuchert, G. et al.; Pasch, E.; Brunner, K. J.; Knauer, J.; Kornejew, P.; Trimino Mora, H.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Gaussian process tomography of the effective ion charge Z_eff from multiple line-integrated bremsstrahlung spectra. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (submitted)

Wang, E.; König, R.; Krychowiak, M.; Brezinsek, S.; Gradic, D.; Jakubowski, M.; Kornejew, P.; Kremeyer, T.; Killer, C.; Liang, Y. et al.; Sereda, S.; Schlisio, G.; Xu, S.; team, t. W.-X.: Radiation characteristics of detached divertor plasmas in W7-X. 25th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Kwak, S.; Höfel, U.; Pavone, A.; Svensson, J.; Ford, O.; Hergenhahn, U.; König, R.; Krychowiak, M.; Bozhenkov, S.; Fuchert, G. et al.; Pasch, E.; Brunner, K. J.; Knauer, J.; Kornejew, P.; Trimino Mora, H.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bayesian inference of Z_eff profiles from near-infrared multichannel bremsstrahlung spectrometer by using Gaussian processes at Wendelstein 7-X. 23rd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2020), Virtual (submitted)

Pedersen, T. S.; Szepesi, T.; König, R.; Reimold, F.; Zhang, D.; Krychowiak, M.; Dinklage, A.; Kornejew, P.; Winters, V.; Hergenhahn, U. et al.; Barbui, T.: Small, stable plasmas fully decoupled from the PFCs in W7-X. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (submitted)

Brunner, K. J.; Knauer, J.; Meineke, J.; Kursinski, B.; Stern, M.; Trimino Mora, H.; Akiyama, T.; Kornejew, P.; Hirsch, M.; Laqua, H. et al.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Steady-State Dispersion Interferometry for Real-time Density Feedback in Fusion Devices. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Dhard, C. P.; Naujoks, D.; Biedermann, C.; Hwangbo, D.; Kajita, S.; Krause, M.; Balden, M.; Rohde, V.; Mayer, M.; Brezinsek, S. et al.; Motojima, G.; Masuzaki, S.; Hayashi, Y.; Baldzuhn, J.; Endler, M.; Otte, M.; Kornejew, P.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Inspection of W7-X Plasma Facing Components after the Operation Phase 1.2b: observations and first assessments. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)

König, R.; Krychowiak, M.; Jakubowski, M.; Feng, Y.; Schmitz, O.; Effenberg, F.; Reimold, F.; Brezinsek, S.; Otte, M.; Anda, G. et al.; Barbui, T.; Biedermann, C.; Bozhenkov, S.; Drewelow, P.; Endler, M.; Ennis, D. A.; Ford, O.; Fuchert, G.; Gao, Y.; Gradic, D.; Hammond, K. C.; Harris, J.; Hirsch, M.; Knauer, J.; Kornejew, P.; Kocsis, G.; Kremeyer, T.; Niemann, H.; Pasch, E.; Perseo, V.; Rudischhauser, L.; Schlisio, G.; Puig Sitjes, A.; Pedersen, T. S.; Pisano, F.; Szepesi, T.; Wang, E.; Wauters, T.; Wenzel, U.; Winters, V.; Zhang, D.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stable Completely Detached Plasma Operation in the First Island Divertor Experimental Campaign of Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Kornejew, P.; Barbui, T.; Brezinsek, S.; Effenberg, F.; Harris, J. H.; Jakubowski, M.; König, R.; Krychowiak, M.; Schmitz, O.; Pedersen, T. S. et al.; Wang, E.; Winters, V. R.; Wurden, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurement of impurity photon fluxes in different plasma operation regimes during operation phase 1.2b in Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Kremeyer, T.; Brunner, K. J.; Drewelow, P.; Knauer, J.; König, R.; Kornejew, P.; Krychowiak, M.; Schmitz, O.; Winters, V. R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Neutral fueling and particle balance with the island divertor of Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (submitted)

Krychowiak, M.; König, R.; Jakubowski, M.; Grosser, K.; Barbui, T.; Brezinsek, S.; Brunner, K. J.; Effenberg, F.; Feng, Y.; Flom, E. et al.; Gradic, D.; Hacker, P.; Harris, J. H.; Hirsch, M.; Kornejew, P.; Otte, M.; Pedersen, T. S.; Reimold, F.; Schmitz, O.; Schröder, T.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Detachment stabilization by feedback-controlled gas injection in stellarator Wendelstein 7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Pavone, A.; Hergenhahn, U.; Krychowiak, M.; Winters, V.; Kornejew, P.; Koenig, R.; Svensson, J.; Kwak, S.; Hoefel, U.; Hirsch, M. et al.; Brunner, K.-J.; Fuchert, G.; Pasch, E.; Scott, E.; Knauer, J.; Beurskens, M.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurement and automatic Bayesian inference of the effective plasma charge Z_eff from visible Bremsstrahlung in W7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Trimino Mora, H.; Bozhenkov, S.; Knauer, J.; Kornejew, P.; Kwak, S.; Ford, O.; Fuchert, G.; Pasch, E.; Svensson, J.; Werner, A. et al.; Timmermann, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Acceleration of Bayesian Estimation of Temperature and Density Profiles for W7-X. 46th EPS Conference on Plasma Physics, Milan (submitted)

Winters, V. R.; Brezinsek, S.; Feng, Y.; König, R.; Reimold, F.; Schmitz, O.; Barbui, T.; Brunner, K. J.; Burhenn, R.; Buttenschön, B. et al.; Drewelow, P.; Effenberg, F.; Flom, E.; Ford, O.; Hammond, K. C.; Jakubowski, M.; Knauer, J.; Kornejew, P.; Krychowiak, M.; Pavone, A.; Rudischhauser, L.; Vano, L.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Evidence of enhanced impurity screening with higher plasma density in the island divertor in W7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Brunner, K. J.; Akiyama, T.; Hirsch, M.; Knauer, J.; Kornejew, P.; Kursinski, B.; Laqua, H. P.; Meinicke, J.; Trimino Mora, H.; Wolf, R. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Real-time Dispersion Interferometry for Density Feedback in Fusion Devices. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)

Kremeyer, T.; Effenberg, F.; Harris, J.; Jakubowski, M.; König, R.; Kornejew, P.; Krychowiak, M.; Schmitz, O.; Winters, V. R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Light impurity exhaust with the Wendelstein 7-X test divertor. 60th Annual Meeting of the APS Division of Plasma Physics, Portland, OR (submitted)

Kremeyer, T.; Effenberg, F.; Schmitz, O.; Winters, V. R.; Harris, J.; König, R.; Kornejew, P.; Krychowiak, M.; Zhang, D.; Jakubowski, M. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Light impurity exhaust in the first divertor campaign of Wendelstein 7-X. 45th EPS Conference on Plasma Physics, Prague (submitted)

Krychowiak, M.; Ali, A.; Baldzuhn, J.; Barbui, T.; Biedermann, C.; Brezinsek, S.; Effenberg, F.; Ford, O.; Harris, J.; Jakubowski, M. et al.; König, R.; Kornejew, P.; Kremeyer, T.; Liang, Y.; Neubauer, O.; Niemann, H.; Pedersen, T. S.; Schmitz, O.; Schweer, B.; Wang, E.; Wei, Y.; Wenzel, U.; Winters, V.; Zhang, D.: Spectroscopy accompanied by a versatile gas injection system in the divertor plasma of the experimental campaign OP1.2 at Wendelstein 7-X. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (2018)

Kwak, S.; Svensson, J.; Pavone, A.; Höfel, U.; Ford, O.; Krychowiak, M.; Vano, L.; Bozhenkov, S.; Kornejew, P.; Ghim, Y.-c. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Wendelstein 7-X Bayesian Z_eff inference in the Minerva framework. 22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD 2018), San Diego, CA (submitted)