The Quark Distributions in the \Sigma^+ Hyperon
  We use the meson cloud model and the Sullivan mechanism to estimate the sea flavor asymmetry in the \Sigma^+ baryon and calculate the distribution functions of both sea and valence quarks. We find large deviations from SU(3). 
Mary Alberg (1 and 2), Thomas Falter (1 and 3) and Ernest M. Henley (1   and 4) ((1) University of Washington, (2) Seattle U...