Determination of light-flavor asymmetry in the $Σ^{\pm}$ sea by the Drell-Yan process
Abstract
Description
We propose a flavor asymmetry in the light quark sea of $Σ^{\pm}$, which can be measured in Drell-Yan experiments using charged hyperon beams on proton and deuteron targets. Such a measurement would help to reinforce the presence of pseudoscalar mesons in a quark model of baryons.
6 pages, RevTeX
6 pages, RevTeX