Multi-scale core-edge instabilities and particle acceleration unveiled in EAST ion temperature peak discharge

Controlling fast particles in tokamaks is crucial for both safe device operation and optimal plasma performance. We report the first observation, on EAST with a fully metallic wall, of a central ion temperature peaking (Ti-peak) regime reaching 9 keV, achieved through the synergistic combination of...

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Hlavní autoři:	Liqing Xu, Bin Zhang, Shiyao Lin, Yan Chao, Yuqi Chu, Kangning Geng, Yifeng Wang, Kaiyun Chen, Jinping Qian, XianZu Gong, the EAST Team
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2025-01-01
Edice:	Nuclear Fusion
Témata:	Ti-ITB n=0 Zonal flow core-edge coupling Ar seeding fishbone- flux pumping
On-line přístup:	https://doi.org/10.1088/1741-4326/ae0ae6
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