Figure 1

(left) D plasmas and (right) H plasmas. Radial profiles of (a,b) the ion temperature (c,d) the electron temperature, and (e,f) the electron density for the low density discharges (red) and the high density discharges (blue). The values of the profile gain factor are shown in each case in (a,b). The black rectangles in (a,b) represent the radial range in which the reference L-mode profile is determined (see text).