FIG. 30 Zero-field conductance (circles) and conductance corrected for the weak localization effect (squares) for the channel of Fig.28 as a function of T 1/2, to demonstrate the T 1/2 dependence on the temperature of the electron-electron interaction effect expected from Eq. (2.51b). The solid and dashed lines are guides to the eye. The extrapolated value at high temperatures is the classical part of the conductance.Taken from H. van Houten et al., Acta Electronica 28, 27(1988).