Makarov, S. O.; Coster, D. P.; Rozhansky, V. A.; Stepanenko, A. A.; Zhdanov, V. M.; Kaveeva, E. G.; Senichenkov, I. Y.; Bonnin, X.: Equations and improved coefficients for parallel transport in multicomponent collisional plasmas: Method and application for tokamak modeling editors-pick. Physics of Plasmas 28, 062308 (2021)

Mantica, P.; Bonanomi, N.; Mariani, A.; Carvalho, P.; Delabie, E.; Garcia, J.; Hawkes, N.; Johnson, T.; Keeling, D.; Sertoli, M. et al.; Staebler, G.M.; Szepesi, G.; Taylor, D.; Thorman, A.; JET Contributors: The role of electron-scale turbulence in the JET tokamak: experiments and modelling. Nuclear Fusion 61, 096014 (2021)

Manz, P.; Silvagni, D.; Grover, O.; Happel, T.; Eich, T.; Griener, M.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Gyrofluid simulation of an I-mode pedestal relaxation event featured. Physics of Plasmas 28, 102502 (2021)

Mao, Y.; Coenen, J.; Sistla, S.; Liu, C.; Terra, A.; Tan, X.; Riesch, J.; Höschen, T.; Wu, Y.; Broeckmann, C. et al.; Linsmeier, C.: Design of tungsten fiber-reinforced tungsten composites with porous matrix. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 817, 141361 (2021)

Maquet, V.; Bobkov, V.; Messiaen, A.; Usoltceva, M.: Preliminary RF characterization of DEMO in-port ion cyclotron heating system for toroidal and poloidal geometry variations. Fusion Engineering and Design 169, 112508 (2021)

Mariani, A.; Bonanomi, N.; Mantica, P.; Angioni, C.; Görler, T.; Sauter, O.; Staebler, G. M.; EUROfusion JET Contributors; EUROfusion MST1 Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; TCV Team; ITPA Transport & Confinement Group: Experimental investigation and gyrokinetic simulations of multi-scale electron heat transport in JET, AUG, TCV. Nuclear Fusion 61, 116071 (2021)

Mariani, A.; Mantica, P.; Casiraghi, I.; Citrin, J.; Görler, T.; Staebler, G. M.; EUROfusion JET1 Contributors: Benchmark of quasi-linear models against gyrokinetic single scale simulations in deuterium and tritium plasmas for a JET high beta hybrid discharge. Nuclear Fusion 61, 066032 (2021)

Martin, C.; Diez, M.; Campos, A.; Cabie, M.; Giacometti, G.; Balden, M.; Gallo, A.; Pegourie, B.; Bernard, E.; Tsitrone, E. et al.; team, t. W.: First post-mortem analysis of deposits collected on ITER-like components in WEST after the C3 and C4 campaigns. Physica Scripta 96, 124035 (2021)

Mason, D. R.; Granberg, F.; Boleininger, M.; Schwarz-Selinger, T.; Nordlund, K.; Dudarev, S. L.: Parameter-free quantitative simulation of high-dose microstructure and hydrogen retention in ion-irradiated tungsten. Physical Review Materials 5, 095403 (2021)

Matoike, R.; Kawamura, G.; Ohshima, S.; Suzuki, Y.; Kobayashi, M.; Masuzaki, S.; Kobayashi, S.; Kado, S.; Minami, T.; Okada, H. et al.; Mizuuchi, T.; Konoshima, S.; Feng, Y.; Frerichs, H.; Nagasaki, K.: Numerical analysis of heat load distribution in Heliotron J with magnetic field tracing and plasma transport modeling. Plasma Physics and Controlled Fusion 63, 115002 (2021)

Matos, F.; Menkovski, V.; Pau, A.; Marceca, G.; Jenko, F.; TCV Team: Plasma confinement mode classification using a sequence-to-sequence neural network with attention. Nuclear Fusion 61, 046019 (2021)

Maurizio, R.; Duval, B. P.; Labit, B.; Reimerdes, H.; Faitsch, M.; Komm, M.; Sheikh, U.; Theiler, C.; TCV Team; EUROfusion MST1 Team: H-mode scrape-off layer power width in the TCV tokamak. Nuclear Fusion 61, 024003 (2021)

Maviglia, F.; Siccinio, M.; Bachmann, C.; Biel, W.; Cavedon, M.; Fable, E.; Federici, G.; Firdaouss, M.; Gerardin, J.; Hauer, V. et al.; Ivanova-Stanik, I.; Janky, F.; Kembleton, R.; Militello, F.; Subba, F.; Varoutis, S.; Vorpahl, C.: Impact of plasma-wall interaction and exhaust on the EU-DEMO design. Nuclear Materials and Energy 26, 100897 (2021)

Mayer, M.; Balden, M.; Brezinsek, S.; Dhard, C. P.; Elgeti, S.; Fajardo, D.; Fellinger, J.; Guitart Corominas, M.; Hiret, P.; Kandler, M. et al.; Krause, M.; Loesser, D.; Lumsdaine, A.; Naujoks, D.; Neilson, H.; Neu, R.; Oelmann, J.; Ruset, C.; Schmidt-Dencker, J.-H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Erosion of tungsten marker layers in W7-X. Physica Scripta 96, 124070 (2021)

McDermott, R. M.; Dux, R.; Guzman, F.; Pütterich, T.; Fischer, R.; Kappatou, A.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Development of Ar⁺¹⁶ charge exchange recombination spectroscopy measurements at ASDEX Upgrade. Nuclear Fusion 61, 016019 (2021)

Meneghini, O.; Snoep, G.; Lyons, B. C.; McClenaghan, J.; Imai, C. S.; Grierson, B.; Smith, S. P.; Staebler, G. M.; Snyder, P. B.; Candy, J. et al.; Belli, E.; Lao, L.; Park, J. M.; Citrin, J.; Cordemiglia, T. L.; Tema, A.; Mordijck, S.: Neural-network accelerated coupled core-pedestal simulations with self-consistent transport of impurities and compatible with ITER IMAS. Nuclear Fusion 61, 026006 (2021)

Merk, F.; Friedl, R.; Briefi, S.; Fröhler-Bachus, C.; Fantz, U.: The role of photon self-absorption on the H (n=2) density determination by means of VUV emission spectroscopy and TDLAS in low pressure plasmas. Plasma Sources Science and Technology 30, 065013 (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)

Merlo, G.; Huang, Z.; Marini, C.; Brunner, S.; Coda, S.; Hatch, D.; Jarema, D.; Jenko, F.; Sauter, O.; Villard, L.: Nonlocal effects in negative triangularity TCV plasmas. Plasma Physics and Controlled Fusion 63, 044001 (2021)

Merlo, G.; Janhunen, S.; Jenko, F.; Bhattacharjee, A.; Chang, C. S.; Cheng, J.; Davis, P.; Dominski, J.; Germaschewski, K.; Hager, R. et al.; Klasky, S.; Parker, S.; Suchyta, E.: First coupled GENE–XGC microturbulence simulations. Physics of Plasmas 28, 012303 (2021)