%0 Journal Article
%T Is the polarized light flavor sea-quark asymmetric?
%A Toshiyuki Morii
%A Teruya Yamanishi
%J Physics
%D 2000
%I arXiv
%X Simple formulas on $\Delta\bar d(x)-\Delta\bar u(x)$ are proposed for extracting their values from polarized deep-inelastic semi-inclusive data. The present SMC and HERMES data suggest that $\Delta\bar d(x)-\Delta\bar u(x)$ is slightly negative, though the precision of the data is not enough for confirming it.
%U http://arxiv.org/abs/hep-ph/0003108v2