Current fragmentation in semiinclusive leptoproduction

Abstract

Current fragmentation in semiinclusive deep inelastic leptoproduction offers, besides refinement of inclusive measurements such as flavor separation and access to the chiral-odd quark distribution functions $h_1^q(x)=\delta q(x)$, the possibility to investigate intrinsic transverse momentum of hadrons via azimuthal asymmetries.

Comments: 14 pages, Latex using aipproc.sty and epsfig.sty; plenary talk given at the Second Workshop on Physics with an Electron Polarized light-Ion Collider (EPIC), Sept. 14-16, 2000, MIT, Cambridge, USA