  The glass transition is investigated in three dimensions for single and
double Yukawa potentials for the full range of control parameters. For
vanishing screening parameter, the limit of the one-component plasma is
obtained; for large screening parameters and high coupling strengths, the
glass-transition properties crossover to the hard-sphere system. Between the
two limits, the entire transition diagram can be described by analytical
functions. Different from other potentials, the glass-transition and melting
lines for Yukawa potentials are found to follow shifted but otherwise identical
curves in control-parameter space.
