Experimental Evidence for Increased Particle Fluxes Due to a Change in Transport at the Separatrix near Density Limits on Alcator C-Mod

M. A. Miller, J. W. Hughes, T. Eich +5

Experimental inferences of cross-field particle flux at the separatrix, ${\Gamma }_{\perp }^{\mathrm{sep}}$, show rapid growth near H-mode and L-mode density limits at high magnetic field on…