Kaon quark distribution functions in the chiral constituent quark model

Akira Watanabe, Takahiro Sawada, Chung Wen Kao

We investigate the valence $u$ and $\bar{s}$ quark distribution functions of the $K^{+}$ meson, $v^{K(u)}(x,Q^2)$ and $v^{K(\bar{s})}(x,Q^2)$, in the framework of the chiral constitu…