Publications of S. Vaz Mendes
All genres
Journal Article (7)
1.
Journal Article
: Observation and characterisation of trapped electron modes in Wendelstein 7-X. Plasma Physics and Controlled Fusion 67, 025014 (2025)
2.
Journal Article
: Excitation of Alfvénic Modes via Electromagnetic Turbulence in Wendelstein 7-X. Physical Review Letters 134, 025103 (2025)
3.
Journal Article
: Synthetic Mirnov diagnostic for the validation of experimental observations. Review of Scientific Instruments 95, 023506 (2024)
4.
Journal Article
: Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components. Nuclear Fusion 64, 112002 (2024)
5.
Journal Article
: Broadband Alfvénic excitation correlated to turbulence level in the Wendelstein 7-X stellarator plasmas. Nuclear Fusion 63, 096008 (2023)
6.
Journal Article
: Investigation of a low frequency coherent mode in Wendelstein 7-X with island divertor. Nuclear Fusion 63, 126050 (2023)
7.
Journal Article
: Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X. Nuclear Fusion 62, 042022 (2022)
Conference Paper (5)
8.
Conference Paper
: Comparison of iota scan experiments in different experimental campaigns of the Wendelstein 7-X stellarator. In: 51st EPS Conference on Plasma Physics, P4.216. 51st EPS Conference on Plasma Physics, Vilnius, July 07, 2025 - July 11, 2025. European Physical Society, Geneva (2025)
9.
Conference Paper
Magnetic equilibria during enhanced plasma performance phases in Wendelstein 7-X stellarator. In: 51st EPS Conference on Plasma Physics, P2.118. 51st EPS Conference on Plasma Physics, Vilnius, July 07, 2025 - July 11, 2025. European Physical Society, Geneva (2025)
10.
Conference Paper
: B-field dependency of high-β plasmas at Wendelstein 7-X stellarator: first analysis of the observed Wdia crashes and impurity signals. In: 51st EPS Conference on Plasma Physics, P2.123. 51st EPS Conference on Plasma Physics, Vilnius, July 07, 2025 - July 11, 2025. European Physical Society, Geneva (2025)
11.
Conference Paper
: Measurements of spatial periodicity and radial structure of NBI-driven Alfvén eigenmodes in the TJ-II stellarator. In: 49th EPS Conference on Plasma Physics, P4.011 (Eds. Le Pape, S.; Bolzonella, T.; Passot, T.; Lehman, G.; Pustylnik, M. et al.). 49th EPS Conference on Plasma Physics, Bordeaux, July 03, 2023 - July 07, 2023. European Physical Society, Geneva (2023)
12.
Conference Paper
: Alfvén Eigenmode dynamics during the recent operational phase at the Wendelstein 7-X stellarator. In: 49th EPS Conference on Plasma Physics, P2.074 (Eds. Le Pape, S.; Bolzonella, T.; Passot, T.; Lehman, G.; Pustylnik, M. et al.). 49th EPS Conference on Plasma Physics, Bordeaux, July 03, 2023 - July 07, 2023. European Physical Society, Geneva (2023)
Meeting Abstract (3)
13.
Meeting Abstract
Low frequency fluctuations measured by soft X-ray and Mirnov diagnostic at the Wendelstein 7-X stellarator. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.14. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
14.
Meeting Abstract
: Observation of Alfvénic mode activity at the Wendelstein 7- X stellarator. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 10.4. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
15.
Meeting Abstract
Tomographic inversion analysis of current-driven MHD collapses in Wendelstein 7-X stellarator plasmas. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 10.5. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
Talk (9)
16.
Talk
: Confinement transitions and large-scale mode activity in magnetic configurations with internal islands in W7-X. 51st EPS Conference on Plasma Physics, Vilnius (submitted)
17.
Talk
: Global electromagnetic turbulence and waves in stellarator plasmas. 21st European Fusion Theory Conference (EFTC 2025), Aix-en-Provence (submitted)
18.
Talk
: Alfven Mode Excitation by ITG Turbulence. 51st EPS Conference on Plasma Physics, Vilnius (submitted)
19.
Talk
: Survey of mode activity in the Wendelstein 7-X stellarator with focus on ITG driven Alfvénic modes. 24th International Stellarator Heliotron Workshop (ISHW 2024), Hiroshima (submitted)
20.
Talk
: Mode activity at the Wendelstein 7-X stellarator – Turbulence driven Alfvén modes. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Göttingen (submitted)