A confinement model calculation of h_1(x)
arXiv:hep-ph/9605434 · doi:10.1016/S0370-2693(96)01397-4
Abstract
The transverse polarization distribution of quarks $h_1(x)$ is computed in a confinement model, the chiral chromodielectric model. The flavor structure of $h_1$, its $Q^2$ evolution and Soffer's inequality are studied. The Drell--Yan double transverse asymmetry $A_{TT}$ is evaluated and found to be one order of magnitude smaller than the double longitudinal asymmetry.
11 pages, 5 PostScript figures in an uuencoded file h1figures.uu