The transverse polarization distribution $h_1(x,Q^2)$
  We report the results of a quark model calculation of the transverse polarization distribution $h_1$. Predictions for the Drell-Yan double spin transverse asymmetry are also presented. 
V. Barone (Universit\'a di Torino - INFN, Italy), T. Calarco and A.   Drago (Universit\'a di Ferrara - INFN, Italy)