Publications of S. Lazerson

Endler, M.; Baldzuhn, J.; Beidler, C. D.; Bosch, H.-S.; Bozhenkov, S.; Buttenschön, B.; Dinklage, A.; Fellinger, J.; Feng, Y.; Fuchert, G. et al.; Gao, Y.; Geiger, J.; Grulke, O.; Hartmann, D.; Jakubowski, M.; König, R.; Laqua, H. P.; Lazerson, S.; McNeely, P.; Naujoks, D.; Neuner, U.; Otte, M.; Pasch, E.; Pedersen, T. S.; Perseo, V.; Puig Sitjes, A.; Rahbarnia, K.; Rust, N.; Schmitz, O.; Spring, A.; Stange, T.; Stechow, A. v.; Turkin, Y.; Wang, E.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Wendelstein 7-X on the path to long-pulse high-performance operation. Fusion Engineering and Design 167, 112381 (2021)

Jakubowski, M.; Endler, M.; Feng, Y.; Gao, Y.; Killer, C.; König, R.; Krychowiak, M.; Perseo, V.; Reimold, F.; Schmitz, O. et al.; Pedersen, T. S.; Brezinsek, S.; Dinklage, A.; Drewelow, P.; Niemann, H.; Otte, M.; Gruca, M.; Hammond, K.; Kremeyer, T.; Kubkowska, M.; Jablonski, S.; Pandey, A.; Wurden, G.; Zhang, D.; Bozhenkov, S.; Böckenhoff, D.; Dhard, C. P.; Baldzuhn, J.; Gradic, D.; Effenberg, F.; Kornejew, P.; Lazerson, S.; Lore, J.; Naujoks, D.; Puig Sitjes, A.; Schlisio, G.; Sleczka, M.; Wenzel, U.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of the results from divertor experiments with attached and detached plasmas at Wendelstein 7-X and their implications for steady-state operation. Nuclear Fusion 61, 106003 (2021)

Kamio, S.; Moiseenko, V. E.; Kovtun, Y. V.; Kasahara, H.; Saito, K.; Seki, R.; Kanda, M.; Nomura, G.; Seki, T.; Takemura, Y. et al.; Wauters, T.; Brakel, R.; Dinklage, A.; Hartmann, D.; Laqua, H.; Stange, T.; Alonso, A.; Lazerson, S.; Kazakov, Y.; Ongena, J.; Thomsen, H.; Fuchert, G.; Garkusha, I. E.: First experiments on plasma production using field-aligned ICRF fast wave antennas in the large helical device. Nuclear Fusion 61, 114004 (2021)

Lazerson, S. A.; Ford, O.; Äkaslompolö, S.; Bozhenkov, S.; Slaby, C.; Vano, L.; Spanier, A.; McNeely, P.; Rust, N.; Hartmann, D. et al.; Pölöskei, P.; Buttenschön, B.; Burhenn, R.; Tamura, N.; Bussiahn, R.; Wegner, T.; Drevlak, M.; Turkin, Y.; Ogawa, K.; Knauer, J.; Brunner, K. J.; Pasch, E.; Beurskens, M.; Damm, H.; Fuchert, G.; Nelde, P.; Scott, E.; Pablant, N.; Langenberg, A.; Traverso, P.; Valson, P.; Hergenhahn, U.; Pavone, A.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Chaudhary, N.; Hoefel, U.; Stange, T.; Weir, G.; Marushchenko, N.; Jakubowski, M.; Ali, A.; Gao, Y.; Niemann, H.; Puig Sitjes, A.; Koenig, R.; Schroeder, R.; Harder, N. d.; Heinemann, B.; Hopf, C.; Riedl, R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First neutral beam experiments on Wendelstein 7-X. Nuclear Fusion 61, 096008 (2021)

Lazerson, S. A.; Pfefferle, D.; Drevlak, M.; Smith, H.; Geiger, J.; Äkäslompolo, S.; Xanthopoulos, P.; Dinklage, A.; Ford, O.; McNeely, P. et al.; Rust, N.; Bozhenkov, S.; Hartmann, D.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Modeling and measurement of energetic particle slowing down in Wendelstein 7-X. Nuclear Fusion 61, 096005 (2021)

Lunsford, R.; Killer, C.; Nagy, A.; Gates, D. A.; Klinger, T.; Dinklage, A.; Satheeswaran, G.; Kocsis, G.; Lazerson, S. A.; Nespoli, F. et al.; Pablant, N. A.; Stechow, A. v.; Alonso, A.; Andreeva, T.; Beurskens, M.; Biedermann, C.; Brezinsek, S.; Brunner, K. J.; Buttenschön, B.; Carralero, D.; Cseh, G.; Drewelow, P.; Effenberg, F.; Estrada, T.; Ford, O. P.; Grulke, O.; Hergenhahn, U.; Höfel, U.; Knauer, J.; Krause, M.; Krychowiak, M.; Kwak, S.; Langenberg, A.; Neuner, U.; Nicolai, D.; Pavone, A.; Puig Sitjes, A.; Rahbarnia, K.; Schilling, J.; Svensson, J.; Szepesi, T.; Thomsen, H.; Wauters, T.; Windisch, T.; Winters, V.; Zhang, D.; Zsuga, L.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator. Physics of Plasmas 28, 082506 (2021)

Merlo, A.; Böckenhoff, D.; Schilling, J.; Höfel, U.; Kwak, S.; Svensson, J.; Pavone, A.; Lazerson, S. A.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Proof of concept of a fast surrogate model of the VMEC code via neural networks in Wendelstein 7-X scenarios. Nuclear Fusion 61, 096039 (2021)

Weir, G. M.; Xanthopoulos, P.; Hirsch, M.; Höfel, U.; Stange, T.; Pablant, N.; Grulke, O.; Äkäslompolo, S.; Alcuson, J.; Bozhenkov, S. et al.; Beurskens, M.; Dinklage, A.; Fuchert, G.; Geiger, J.; Landreman, M.; Langenberg, A.; Lazerson, S.; Marushchenko, N. B.; Pasch, E.; Schilling, J.; Scott, E. R.; Turkin, Y.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Heat pulse propagation and anomalous electron heat transport measurements on the optimized stellarator W7-X. Nuclear Fusion 61, 056001 (2021)

Bozhenkov, S. A.; Kazakov, Y.; Ford, O. P.; Beurskens, M. N. A.; Alcuson, J.; Alonso, J. A.; Baldzuhn, J.; Brandt, C.; Brunner, K. J.; Damm, H. et al.; Fuchert, G.; Geiger, J.; Grulke, O.; Hirsch, M.; Höfel, U.; Huang, Z.; Knauer, J.; Krychowiak, M.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Marushchenko, N. B.; Moseev, D.; Otte, M.; Pablant, N.; Pasch, E.; Pavone, A.; Proll, J. H. E.; Rahbarnia, K.; Scott, E. R.; Smith, H. M.; Stange, T.; Stechow, A. v.; Thomsen, H.; Turkin, Y.; Wurden, G.; Xanthopoulos, P.; Zhang, D.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: High-performance plasmas after pellet injections in Wendelstein 7-X. Nuclear Fusion 60, 066011 (2020)

Feng, Z.; Gates, D. A.; Lazerson, S. A.; Landreman, M.; Pomphrey, N.; Fu, G. Y.: Optimization of quasi-axisymmetric stellarators with varied elongation. Physics of Plasmas 27, 022502 (2020)

Ford, O. P.; Vano, L.; Alonso, J. A.; Baldzuhn, J.; Beurskens, M. N. A.; Biedermann, C.; Bozhenkov, S. A.; Fuchert, G.; Geiger, B.; Hartmann, D. et al.; Jaspers, R. J. E.; Kappatou, A.; Langenberg, A.; Lazerson, S. A.; McDermott, R. M.; McNeely, P.; Neelis, T. W. C.; Pablant, N. A.; Pasch, E.; Rust, N.; Schroeder, R.; Scott, E. R.; Smith, H. M.; Wegner, T.; Kunkel, F.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Charge exchange recombination spectroscopy at Wendelstein 7-X. Review of Scientific Instruments 91, 023507 (2020)

Fuchert, G.; Brunner, K. J.; Rahbarnia, K.; Stange, T.; Zhang, D.; Baldzuhn, J.; Bozhenkov, S. A.; Beidler, C. D.; Beurskens, M. N. A.; Brezinsek, S. et al.; Burhenn, R.; Damm, H.; Dinklage, A.; Feng, Y.; Hacker, P.; Hirsch, M.; Kazakov, Y.; Knauer, J.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Pablant, N. A.; Pasch, E.; Reimold, F.; Pedersen, T. S.; Scott, E. R.; Warmer, F.; Winters, V. R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Increasing the density in Wendelstein 7-X: benefits and limitations. Nuclear Fusion 60, 036020 (2020)

Gao, Y.; Feng, Y.; Jakubowski, M. W.; Geiger, J.; Endler, M.; Dhard, C. P.; Biedermann, C.; Naujoks, D.; Pedersen, T. S.; König, R. et al.; Drewelow, P.; Pisano, F.; Puig Sitjes, A.; Niemann, H.; Bozhenkov, S.; Lazerson, S.; Otte, M.; Fellinger, J.; Zhu, J.; Krychowiak, M.; Zhang, D.; Cannas, B.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Understanding baffle overloads observed in high-mirror configuration on Wendelstein 7-X. Nuclear Fusion 60, 096012 (2020)

Lazerson, S. A.; Ford, O. P.; Nührenberg, C.; Äkäslompolo, S.; Poloskei, P. Z.; Machielsen, M.; McNeely, P.; Vano, L.; Rust, N.; Bozhenkov, S. et al.; Neelis, T. W. C.; Graves, J. P.; Pfefferle, D.; Spanier, A.; Hartmann, D.; Marushchenko, N.; Turkin, Y.; Hirsch, M.; Chaudhary, N.; Hoefel, U.; Stange, T.; Weir, G.; Pablant, N.; Langenberg, A.; Traverso, P.; Valson, P.; Knauer, J.; Brunner, K. J.; Pasch, E.; Beurskens, M.; Damm, H.; Fuchert, G.; Nelde, P.; Scott, E.; Hergenhahn, U.; Pavone, A.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Jakubowski, M.; Ali, A.; Gao, Y.; Niemann, H.; Puig Sitjes, A.; Koenig, R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of the BEAMS3D neutral beam deposition model on Wendelstein 7-X. Nuclear Fusion 60, 076020 (2020)

Lobsien, J.-F.; Drevlak, M.; Kruger, T.; Lazerson, S.; Zhu, C.; Pedersen, T. S.: Improved performance of stellarator coil design optimization. Journal of Plasma Physics 86 (2), 815860202 (2020)

Pablant, N.; Langenberg, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Dinklage, A.; Fuchert, G. et al.; Ford, O.; Gates, D. A.; Geiger, J.; Hirsch, M.; Höfel, U.; Kazakov, Y. O.; Knauer, J.; Krychowiak, M.; Laqua, H.; Landreman, M.; Lazerson, S.; Maaßberg, H.; Marchuck, O.; Mollen, A.; Pasch, E.; Pavone, A.; Satake, S.; Schröder, T.; Smith, H. M.; Svensson, J.; Traverso, P.; Turkin, Y.; Velasco, J. L.; Stechow, A. v.; Warmer, F.; Weir, G.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of the neoclassical ambipolar electric field in ion-root plasmas on W7-X. Nuclear Fusion 60, 036021 (2020)

Bozhenkov, S.; Lazerson, S.; Otte, M.; Gates, D. A.; Pedersen, T. S.; Wolf, R. C.: Methods for measuring 1/1 error field in Wendelstein 7-X stellarator. Nuclear Fusion 56, 076002 (2016)

Loizu, J.; Hudson, S.; Helander, P.; Lazerson, S.; Bhattacharjee, A.: Pressure-driven amplification and penetration of resonant magnetic perturbations. Physics of Plasmas 23, 055703 (2016)

Pedersen, T. S.; Otte, M.; Lazerson, S.; Helander, P.; Bozhenkov, S.; Biedermann, C.; Klinger, T.; Wolf, R. C.; Bosch, H.-S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Confirmation of the topology of the Wendelstein 7-X magnetic field to better than 1:100,000. Nature Communications 7, 13493 (2016)

Hudson, S. R.; Loizu, J.; Lazerson, S.; Bhattacharjee, A.; Helander, P.: Penetration and amplification of resonant perturbations in 3D ideal-MHD equilibria. In: 26th IAEA Fusion Energy Conference, TH/1-1. 26th IAEA Fusion Energy Conference (FEC 2016), Kyoto, October 17, 2016 - October 22, 2016. International Atomic Energy Agency, Vienna (2018)