Critical amplitudes for critical wetting with short-ranged forces: The approach to d=3-

Critical wetting in fluids with short-ranged forces is investigated for dimensions dperpendicular to diverge with the same critical exponent for dperpendicular to diverges as (3-d) ^-1/2 in the limit d to 3^-. Their analysis suggests that the extent of the critical regime becomes vanishingly small in the same limit and provides further insight into the crossover from dperpendicular to ² and non-universal exponents occur.