Production Asymmetry of $D_s$ from 600 GeV/c ${\Sigma }^{-}$ and ${\pi }^{-}$ beam

M. Kaya

The production of $D_s^{-}$ relative to $D_s^{+}$ as a function of $x_F$ with 600 GeV/c ${\Sigma }^{-}$ beam is measured in the interval $0.15<x_F<0.7$ by the SELEX (E781) experiment at Fer…