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physics.plasm-ph2025
Disentangling Core and Edge Mechanisms of the Density Limit in DIII-D Negative Triangularity Plasmas
R. Hong, P. H. Diamond, O. Sauter +14
The density limit is investigated in the DIII-D negative triangularity (NT) plasmas which lack a standard H-mode edge. We find the limit may not be a singular disruptive boundary b…
physics.plasm-ph2024
Theoretical and Global Simulation Analysis of Collisional Microtearing
Kaixuan Fan, Xue-Qiao Xu, Ben Zhu +3
This study delves into Microtearing Modes (MTMs) in tokamak plasmas, employing advanced simulations within the BOUT++ framework. The research, centering on collisional MTMs influen…