Publications of U. Hergenhahn

Hergenhahn, U.; Horn-Stanja, J.; Nißl, S.; Saitoh, H.; Singer, M.; Pedersen, T. S.; Hugenschmidt, C.; Stenson, E. V.: Combined remoderation-drift scheme for positron injection into a magnetic trap. Physical Review Research 5, 023172 (2023)

Beidler, C. D.; Smith, H. M.; Alonso, A.; Andreeva, T.; Baldzuhn, J.; Beurskens, M. N. A.; Borchardt, M.; Bozhenkov, S. A.; Brunner, K. J.; Damm, H. et al.; Drevlak, M.; Ford, O. P.; Fuchert, G.; Geiger, J.; Helander, P.; Hergenhahn, U.; Hirsch, M.; Höfel, U.; Kazakov, Y. O.; Kleiber, R.; Krychowiak, M.; Kwak, S.; Langenberg, A.; Laqua, H. P.; Neuner, U.; Pablant, N. A.; Pasch, E.; Pavone, A.; Pedersen, T. S.; Rahbarnia, K.; Schilling, J.; Scott, E. R.; Stange, T.; Svensson, J.; Thomsen, H.; Turkin, Y.; Warmer, F.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Demonstration of reduced neoclassical energy transport in Wendelstein 7-X. Nature 596, pp. 221 - 226 (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)

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)

Neuner, U.; Rahbarnia, K.; Beidler, C. D.; Dinklage, A.; Turkin, Y.; Stange, T.; Andreeva, T.; Schilling, J.; Thomsen, H.; Beurskens, M. et al.; Bozhenkov, S.; Brunner, K. J.; Damm, H.; Fuchert, G.; Geiger, J.; Hergenhahn, U.; Höfel, U.; Knauer, J.; Krychowiak, M.; Kwak, S.; Langenberg, A.; Pablant, N.; Pasch, E.; Pavone, A.; Scott, E. R.; Svensson, J.; Trimino Mora, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Measurements of the parameter dependencies of the bootstrap current in the W7-X stellarator. Nuclear Fusion 61, 036024 (2021)

Pavone, A.; Svensson, J.; Krychowiak, M.; Hergenhahn, U.; Winters, V.; Kornejew, P.; Kwak, S.; Hoefel, U.; Koenig, R.; Wolf, R. C. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Neural network surrogates of Bayesian diagnostic models for fast inference of plasma parameters. Review of Scientific Instruments 92, 033531 (2021)

Perseo, V.; Winters, V.; Feng, Y.; Reimold, F.; Ford, O. P.; König, R.; Bozhenkov, S. A.; Brunner, K. J.; Burhenn, R.; Drewelow, P. et al.; Ennis, D. A.; Gao, Y.; Gradic, D.; Hacker, P.; Hergenhahn, U.; Jakubowski, M. W.; Knauer, J.; Kremeyer, T.; Kriete, D. M.; Krychowiak, M.; Kwak, S.; Niemann, H.; Pavone, A.; Pisano, F.; Puig Sitjes, A.; Schlisio, G.; Svensson, J.; Zhang, D.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: 2D measurements of parallel counter-streaming flows in the W7-X scrape-off layer for attached and detached plasmas. Nuclear Fusion 61, 116039 (2021)

Schmitz, O.; Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Barbui, T.; Biedermann, C.; Bozhenkov, S. et al.; Brezinsek, S.; Buttenschön, B.; Brunner, K. J.; Drewelow, P.; Effenberg, F.; Flom, E.; Frerichs, H.; Ford, O.; Fuchert, G.; Gao, Y.; Gradic, D.; Grulke, O.; Hammond, K. C.; Hergenhahn, U.; Höfel, U.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Niemann, H.; Pasch, E.; Pavone, A.; Perseo, V.; Rudischhauser, L.; Schlisio, G.; Pedersen, T. S.; Wenzel, U.; Winters, V.; Wurden, G. A.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stable heat and particle flux detachment with efficient particle exhaust in the island divertor of Wendelstein 7-X. Nuclear Fusion 61, 016026 (2021)

Hans, A.; Küstner-Wetekam, C.; Schmidt, P.; Ozga, C.; Holzapfel, X.; Otto, H.; Zindel, C.; Richter, C.; Cederbaum, L. S.; Ehresmann, A. et al.; Hergenhahn, U.; Kryzhevoi, N. V.; Knie, A.: Core-level interatomic Coulombic decay in van der Waals clusters. Physical Review Research 2, 012022(R) (2020)

Horn-Stanja, J.; Stenson, E.; Stoneking, M. R.; Singer, M.; Hergenhahn, U.; Nißl, S.; Saitoh, H.; Pedersen, T. S.; Dickmann, M.; Hugenschmidt, C. et al.; Danielson, J. R.: Injection of intense low-energy reactor-based positron beams into a supported magnetic dipole trap. Plasma Research Express (PREX) 2, 015006 (2020)

Jahnke, T.; Hergenhahn, U.; Winter, B.; Dörner, R.; Frühling, U.; Demekhin, P. V.; Gokhberg, K.; Cederbaum, L. S.; Ehresmann, A.; Knie, A. et al.; Dreuw, A.: Interatomic and Intermolecular Coulombic Decay. Chemical Reviews 120 (20), pp. 11295 - 11369 (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)

Nißl, S.; Stenson, E. V.; Hergenhahn, U.; Horn-Stanja, J.; Pedersen, T. S.; Saitoh, H.; Hugenschmidt, C.; Singer, M.; Stoneking, M. R.; Danielson, J. R.: Positron orbit effects during injection and confinement in a magnetic dipole trap. Physics of Plasmas 27, 052107 (2020)

Saak, C.-M.; Richter, C.; Unger, I.; Mucke, M.; Nicolas, C.; Hergenhahn, U.; Caleman, C.; Huttula, M.; Patanen, M.; Björneholm, O.: Proton dynamics in molecular solvent clusters as an indicator for hydrogen bond network strength in confined geometries. Physical Chemistry Chemical Physics 22 (6), pp. 3264 - 3272 (2020)

Sereda, S.; Brezinsek, S.; Wang, E.; Barbui, T.; Brakel, R.; Buttenschön, B.; Goriaev, A.; Hergenhahn, U.; Höfel, U.; Jakubowski, M. et al.; Knieps, A.; König, R.; Krychowiak, M.; Kwak, S.; Liang, Y.; Naujoks, D.; Pavone, A.; Rasinski, M.; Rudischhauser, L.; Sleczka, M.; Svensson, J.; Viebke, H.; Wauters, T.; Wei, Y.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of boronizations on impurity sources and performance in Wendelstein 7-X. Nuclear Fusion 60, 086007 (2020)

Stoneking, M.; Pedersen, T. S.; Helander, P.; Chen, H.; Hergenhahn, U.; Stenson, E. V.; Fiksel, G.; Linden, J. v. d.; Saitoh, H.; Surko, C. M. et al.; Danielson, J. R.; Hugenschmidt, C.; Horn-Stanja, J.; Mishchenko, A.; Kennedy, D.; Deller, A.; Card, A.; Nißl, S.; Singer, M.; König, S.; Willingale, L.; Peebles, J.; Edwards, M. R.; Chin, K.: A new frontier in laboratory physics: magnetized electron–positron plasmas. Journal of Plasma Physics 86 (6), 155860601 (2020)

Effenberg, F.; Brezinsek, S.; Feng, Y.; König, R.; Krychowiak, M.; Jakubowski, M.; Niemann, H.; Perseo, V.; Schmitz, O.; Zhang, D. et al.; Barbui, T.; Biedermann, C.; Burhenn, R.; Buttenschön, B.; Kocsis, G.; Pavone, A.; Reimold, F.; Szepesi, T.; Frerichs, H.; Gao, Y.; Hergenhahn, U.; Kwak, S.; Otte, M.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First demonstration of radiative power exhaust with impurity seeding in the island divertor at Wendelstein 7-X. Nuclear Fusion 59, 106020 (2019)

Hans, A.; Miteva, T.; Holzapfel, X.; Ozga, C.; Schmidt, P.; Otto, H.; Hartmann, G.; Richter, C.; Sisourat, N.; Ehresmann, A. et al.; Gokhberg, K.; Hergenhahn, U.; Knie, A.: Electronic Decay of Singly Charged Ground-State Ions by Charge Transfer via van der Waals Bonds. Physical Review Letters 123, 213001 (2019)

Hans, A.; Ozga, C.; Schmidt, P.; Hartmann, G.; Nehls, A.; Wenzel, P.; Richter, C.; Lant, C.; Holzapfel, X.; Viehmann, J. H. et al.; Hergenhahn, U.; Ehresmann, A.; Knie, A.: Setup for multicoincidence experiments of photons in the extreme ultraviolet to visible spectral range and charged particles – The solid angle maximization approach. Review of Scientific Instruments 90, 093104 (2019)

Hans, A.; Schmidt, P.; Ozga, C.; Richter, C.; Otto, H.; Holzapfel, X.; Hartmann, G.; Ehresmann, A.; Hergenhahn, U.; Knie, A.: Efficient Fluorescence Quenching by Distant Production of a Free Electron. The Journal of Physical Chemistry Letters 10 (5), pp. 1078 - 1082 (2019)