Publications of J. A. Alcuson Belloso

Journal Article (14)

2024
Journal Article
Grulke, O.; Albert, C.; Alcuson Belloso, J. A.; Aleynikov, P.; Aleynikova, K.; Alonso, A.; Anda, G.; Andreeva, T.; Arvanitou, M.; Ascasibar, E. et al.: Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components. Nuclear Fusion 64, 112002 (2024)
2023
Journal Article
Alcuson, J. A.; Wegner, T.; Dinklage, A.; Langenberg, A.; Bähner, J.-P.; Buttenschön, B.; Edlund, E. M.; Fuchert, G.; Garcia-Regana, J. M.; Grulke, O. et al.: Quantitative comparison of impurity transport in turbulence reduced and enhanced scenarios at Wendelstein 7-X. Nuclear Fusion 63, 094002 (2023)
2022
Journal Article
Beurskens, M. N. A.; Angioni, C.; Bozhenkov, S. A.; Ford, O.; Kiefer, C.; Xanthopoulos, P.; Turkin, Y.; Alcuson, J. A.; Baehner, J. P.; Beidler, C. et al.: Confinement in electron heated plasmas in Wendelstein 7-X and ASDEX Upgrade; the necessity to control turbulent transport. Nuclear Fusion 62, 016015 (2022)
Journal Article
Gonzalez-Jerez, A.; Xanthopoulos, P.; Garcia-Regana, J. M.; Calvo, I.; Alcuson, J.; Banon Navarro, A.; Barnes, M.; Parra, F. I.; Geiger, J.: Electrostatic gyrokinetic simulations in Wendelstein 7-X geometry: benchmark between the codes stella and GENE. Journal of Plasma Physics 88 (3), 905880310 (2022)
Journal Article
Pedersen, T. S.; Abramovic, I.; Agostinetti, P.; Agredano Torres, M.; Äkäslompolo, S.; Alcuson Belloso, J.; Aleynikov, P.; Aleynikova, K.; Alhashimi, M.; Ali, A. et al.: Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X. Nuclear Fusion 62, 042022 (2022)
2021
Journal Article
Bähner, J.-P.; Alcuson, J. A.; Hansen, S. K.; Stechow, A. v.; Grulke, O.; Windisch, T.; Smith, H. M.; Huang, Z.; Edlund, E.M.; Porkolab, M. et al.: Phase contrast imaging measurements and numerical simulations of turbulent density fluctuations in gas-fuelled ECRH discharges in Wendelstein 7-X. Journal of Plasma Physics 87 (3), 905870314 (2021)
Journal Article
Garcia-Regana, J. M.; Barnes, M.; Calvo, I.; Parra, F. I.; Alcuson, J. A.; Davies, R.; Gonzalez-Jerez, A.; Mollen, A.; Sanchez, E.; Velasco, J. L. et al.: Turbulent impurity transport simulations in Wendelstein 7-X plasmas. Journal of Plasma Physics 87 (1), 855870103 (2021)
Journal Article
Weir, G. M.; Xanthopoulos, P.; Hirsch, M.; Höfel, U.; Stange, T.; Pablant, N.; Grulke, O.; Äkäslompolo, S.; Alcuson, J.; Bozhenkov, S. et al.: Heat pulse propagation and anomalous electron heat transport measurements on the optimized stellarator W7-X. Nuclear Fusion 61, 056001 (2021)
2020
Journal Article
Alcuson, J. A.; Xanthopoulos, P.; Plunk, G. G.; Helander, P.; Wilms, F.; Turkin, Y.; Stechow, A. v.; Grulke, O.: Suppression of electrostatic micro-instabilities in maximum-J stellarators. Plasma Physics and Controlled Fusion 62, 035005 (2020)
Journal Article
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.: High-performance plasmas after pellet injections in Wendelstein 7-X. Nuclear Fusion 60, 066011 (2020)
Journal Article
Gogoleva, A.; Tribaldos, V.; Reynolds-Barredo, J. M.; Sanchez, R.; Alcuson, J.; Bustos, A.: Non-diffusive nature of collisionless α-particle transport: Dependence on toroidal symmetry in stellarator geometries. Physics of Plasmas 27, 072512 (2020)
Journal Article
Wegner, T.; Alcuson, J. A.; Geiger, B.; Stechow, A. v.; Xanthopoulos, P.; Angioni, C.; Beurskens, M. N. A.; Böttger, L.-G.; Bozhenkov, S.; Brunner, K. J. et al.: Impact of the temperature ratio on turbulent impurity transport in Wendelstein 7-X. Nuclear Fusion 60, 124004 (2020)
Journal Article
Xanthopoulos, P.; Bozhenkov, S.; Beurskens, M. N.; Smith, H. M.; Plunk, G. G.; Helander, P.; Beidler, C. D.; Alcuson, J. A.; Alonso, A.; Dinklage, A. et al.: Turbulence Mechanisms of Enhanced Performance Stellarator Plasmas. Physical Review Letters 125, 075001 (2020)
2019
Journal Article
Klinger, T.; Andreeva, T.; Bozhenkov, S.; Brandt, C.; Burhenn, R.; Buttenschön, B.; Fuchert, G.; Geiger, B.; Grulke, O.; Laqua, H. P. et al.: Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion 59, 112004 (2019)

Conference Paper (5)

2021
Conference Paper
Bähner, J.-P.; Alcuson, J. A.; Hansen, S. K.; Stechow, A. v.; Grulke, O.; Windisch, T.; Smith, H. M.; Huang, Z.; Edlund, E. M.; Porkolab, M. et al.: Core plasma density fluctuations in Wendelstein 7-X ECRH plasmas. In: 47th EPS Conference on Plasma Physics, P5.1065 (Eds. Giruzzi, G.; Arnas, C.; Borba, D.; Gopla, A.; Lebedev, S. et al.). 47th EPS Conference on Plasma Physics, Virtual, June 21, 2021 - June 25, 2021. European Physical Society, Geneva (2021)
2019
Conference Paper
Grulke, O.; Alcuson, J.; Böttger, L.-G.; Bozhenkov, S.; Brandt, C.; Burhenn, R.; Bussiahn, R.; Buttenschön, B.; Geiger, B.; Laqua, H. P. et al.: Plasma Dynamics and Transport Studies in Wendelstein 7-X. In: 27th IAEA Fusion Energy Conference, EX/P8-9. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)
Conference Paper
Windisch, T.; Smith, H. M.; Alcuson, J. A.; Lechte, C.; Beurskens, M.; Bozhenkov, S. A.; Carralero, D.; Damm, H.; Estrada, T.; Fuchert, G. et al.: W-band Doppler reflectometry at Wendelstein 7-X: Diagnostic setup and initial results. In: Proceedings of the 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), O.207 (Ed. Conway, G. D.). 14th International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW14), Lausanne, May 22, 2019 - May 24, 2019. (2019)
2018
Conference Paper
Alcuson, J. A.; Warmer, F.; Xanthopoulos, P.; Grulke, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Turbulent transport mechanisms in Wendelstein 7-X plasmas. In: 45th EPS Conference on Plasma Physics, P2.1088. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)
Conference Paper
Mollen, A.; Landreman, M.; Smith, H. M.; Alcuson, J. A.; Xanthopoulos, P.; Garcia-Regana, J. M.; Velasco, J. L.; Iantchenko, A.; Buller, S.; Langenberg, A. et al.: Calculations of impurity transport in Wendelstein 7-X plasmas. In: 45th EPS Conference on Plasma Physics, P1.1094. 45th EPS Conference on Plasma Physics, Prague, July 02, 2018 - July 06, 2018. European Physical Society, Geneva (2018)

Meeting Abstract (1)

2019
Meeting Abstract
Bähner, J.-P.; Stechow, A. v.; Huang, Z.; Alcuson, J.; Edlund, E.; Porkolab, M.; Grulke, O.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Core plasma density fluctuations in Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.15. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
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