Happel, T.; Reinke, M.L.; Silvagni, D.; Bernert, M.; Grover, O.; Hennequin, P.; Hubbard, A.E.; Plank, U.; Trier, E.; Brida, D. et al.; David, P.; Fischer, R.; Gil, L.; Höfler, K.; Manz, P.; McDermott, R. M.; Merle, A.; Stroth, U.; Viezzer, E.; Willensdorfer, M.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team; Team, t.: Approaching detachment in I-mode–response of core confinement and the edge pedestal in the ASDEX Upgrade tokamak. Nuclear Fusion 61, 036026 (2021)

Harder, N. d.; Orozco, G.; Nocentini, R.; Heinemann, B.; Hurlbatt, A.; Bonomo, F.; Fantz, U.; Veltri, P.: Computational design of magnetic beamlet deflection correction for NNBI. Fusion Engineering and Design 173, 112837 (2021)

Hatch, D. R.; Kotschenreuther, M.; Mahajan, S. M.; Pueschel, M. J.; Michoski, C.; Merlo, G.; Hassan, E.; Field, A. R.; Frassinetti, L.; Giroud, C. et al.; Hillesheim, J. C.; Maggi, C. F.; Perez von Thun, C.; Roach, C. M.; Saarelma, S.; Jarema, D.; Jenko, F.; JET Contributors: Microtearing modes as the source of magnetic fluctuations in the JET pedestal. Nuclear Fusion 61, 036015 (2021)

Hayward-Schneider, T.; Lauber, P.; Bottino, A.; Lu, Z. X.: Global linear and nonlinear gyrokinetic modelling of Alfvén eigenmodes in ITER. Nuclear Fusion 61, 036045 (2021)

Heidbrink, W. W.; Choi, G. J.; Van Zeeland, M. A.; Austin, M. E.; Degrandchamp, G. H.; Spong, D. A.; Bierwage, A.; Crocker, N. A.; Du, X. D.; Lauber, P. et al.; Lin, Z.; McKee, G. R.: Isotope dependence of beta-induced Alfvén eigenmode (BAE) and low frequency mode (LFM) stability in DIII-D. Nuclear Fusion 61, 106021 (2021)

Heidbrink, W. W.; Van Zeeland, M. A.; Austin, M. E.; Bierwage, A.; Chen, L.; Choi, G. J.; Lauber, P.; Lin, Z.; McKee, G. R.; Spong, D. A.: 'BAAE' instabilities observed without fast ion drive. Nuclear Fusion 61, 016029 (2021)

Heiler, A.; Friedl, R.; Fantz, U.; Nocentini, R.; Sasao, M.: Work function behavior of a biased C12A7 electride in low temperature hydrogen plasmas. AIP Conference Proceedings 2373 (1), 020004 (2021)

Heiler, A.; Waetzig, K.; Tajmar, M.; Friedl, R.; Nocentini, R.; Fantz, U.: Work function performance of a C12A7 electride surface exposed to low pressure low temperature hydrogen plasmas. Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films 39, 013002 (2021)

Helander, P.; Plunk, G. G.: Upper Bounds on Gyrokinetic Instabilities in Magnetized Plasmas. Physical Review Letters 127, 155001 (2021)

Henderson, S. S.; Bernert, M.; Giroud, C.; Brida, D.; Cavedon, M.; David, P.; Dux, R.; Harrison, J. R.; Huber, A.; Kallenbach, A. et al.; Karhunen, J.; Lomanowski, B.; Matthews, G.; Meigs, A.; Pitts, R.A.; Reimold, F.; Reinke, M.L.; Silburn, S.; Vianello, N.; Wiesen, S.; Wischmeier, M.; EUROfusion MST1 Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; JET Contributors: Parameter dependencies of the experimental nitrogen concentration required for detachment on ASDEX Upgrade and JET. Nuclear Materials and Energy 28, 101000 (2021)

Henneberg, S. A.; Helander, P.; Drevlak, M.: Representing the boundary of stellarator plasmas. Journal of Plasma Physics 87 (5), 905870503 (2021)

Henneberg, S.; Hudson, S. R.; Pfefferle, D.; Helander, P.: Combined plasma-coil optimization algorithms. Journal of Plasma Physics 87 (2), 905870226 (2021)

Hennemann, S.; Rueda-Ramirez, A. M.; Hindenlang, F. J.; Gassner, G. J.: A provably entropy stable subcell shock capturing approach for high order split form DG for the compressible Euler equations. Journal of Computational Physics 426, 109935 (2021)

Herrmann, A.; Rohde, V.; Schall, G.; Balden, M.; Bösser, D.; Hegele, K.; Hunger, K.; Stober, J.; Vierle, T.; Vorbrugg, S. et al.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: A hot steam leak during baking of ASDEX Upgrade – Consequences and lessons learned. Fusion Engineering and Design 167, 112385 (2021)

Hillairet, J.; Mollard, P.; Colas, L.; Helou, W.; Urbanczyk, G.; Bernard, J.-M.; Delaplanche, J.-M.; Durand, F.; Faure, N.; Garibaldi, P. et al.; Lombard, G.; Bourdelle, C.; Desgranges, C.; Delmas, E.; Dumont, R.; Ekedahl, A.; Ferlay, F.; Goniche, M.; Guillemaut, C.; Hoang, G. T.; Maget, P.; Volpe, R.; Song, Y.; Yang, Q.; Chen, Z.; Wang, Y.; Xu, H.; Yuan, S.; Zhao, Y.; Durodie, F.; Lerche, E.; Ragona, R.; Bertelli, N.; Ono, M.; Shiraiwa, S.; Bobkov, V.; Klepper, C.; Lau, C.; Martin, E.; Lu, B.; Maggiora, R.; Milanesio, D.; Vulliez, K.; Wallace, G.; Team, W.: WEST actively cooled load resilient ion cyclotron resonance heating system results. Nuclear Fusion 61, 096030 (2021)

Hoelzl, M.; Huijsmans, G. T. A.; Pamela, S. J. P.; Becoulet, M.; Nardon, E.; Artola, F. J.; Nkonga, B.; Atanasiu, C. V.; Bandaru, V.; Bhole, A. et al.; Bonfiglio, D.; Cathey, A.; Czarny, O.; Dvornova, A.; Feher, T.; Fil, A.; Franck, E.; Futatani, S.; Gruca, M.; Guillard, H.; Haverkort, J. W.; Holod, I.; Hu, D.; Kim, S. K.; Korving, S. Q.; Kos, L.; Krebs, I.; Kripner, L.; Latu, G.; Liu, F.; Merkel, P.; Meshcheriakov, D.; Mitterauer, V.; Mochalskyy, S.; Morales, J. A.; Nies, R.; Nikulsin, N.; Orain, F.; Pratt, J.; Ramasamy, R.; Ramet, P.; Reux, C.; Särkimäki, K.; Schwarz, N.; Singh Verma , P.; Smith, S. F.; Sommariva, C.; Strumberger, E.; Vugt, D. C. v.; Verbeek, M.; Westerhof, E.; Wieschollek, F.; Zielinski, J.: The JOREK non-linear extended MHD code and applications to large-scale instabilities and their control in magnetically confined fusion plasmas. Nuclear Fusion 61, 065001 (2021)

Höfler, K.; Happel, T.; Hennequin, P.; Stroth, U.; Cavedon, M.; Dux, R.; Fischer, R.; McDermott, R. M.; Poli, E.; Schuster, C. U. et al.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Poloidally resolved measurements of the perpendicular propagation velocity of density fluctuations in ASDEX Upgrade L-mode plasmas. Plasma Physics and Controlled Fusion 63, 035020 (2021)

Holderied, F.; Possanner, S.; Wang, X.: MHD-kinetic hybrid code based on structure-preserving finite elements with particles-in-cell. Journal of Computational Physics 433, 110143 (2021)

Holod, I.; Hoelzl, M.; Verma, P. S.; Huijsmans, G. T. A.; Nies, R.; JOREK Team: Enhanced preconditioner for JOREK MHD solver. Plasma Physics and Controlled Fusion 63, 114002 (2021)

Hopf, C.; Starnella, G.; Harder, N. d.; Fantz, U.: Neutral beam injection for fusion reactors: technological constraints versus functional requirements. Nuclear Fusion 61, 106032 (2021)