Transverse ${\Lambda }^0$ polarization in inclusive quasi-real photoproduction at the current fragmentation

Abstract

It is shown that the recent HERMES data on the transverse ${\Lambda }^0$ polarization in the inclusive quasi-real photoproduction at $x_F>0$ can be accommodated by the strange quark scattering model. Relations with the quark recombination approach are discussed.

Comments: 5 pages, 3 figures, accepted by Eur. Phys. J. C