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physics.plasm-ph2025
Operation above the Greenwald density limit in high performance DIII-D negative triangularity discharges
O Sauter, R. Hong, A. Marinoni +9
The density limit in strongly-shaped negative triangularity (NT) discharges is studied experimentally in the DIII-D tokamak. Record-high Greenwald fractions are obtained, usi…
physics.plasm-ph2017
Edge Shear Flows and Particle Transport near the Density Limit in the HL-2A Tokamak
R. Hong, G. R. Tynan, P. H. Diamond +7
Edge shear flow and its effect on regulating turbulent transport have long been suspected to play an important role in plasmas operating near the Greenwald density limit . I…