Beam-target double-spin asymmetry A{LT} in charged pion production from deep inelastic scattering on a transversely polarized {3}He target at 1.4
Phys Rev Lett ; 108(5): 052001, 2012 Feb 03.Article en En | MEDLINE | ID: mdl-22400926
ABSTRACT
We report the first measurement of the double-spin asymmetry A{LT} for charged pion electroproduction in semi-inclusive deep-inelastic electron scattering on a transversely polarized {3}He target. The kinematics focused on the valence quark region, 0.16