SU(3)-breaking effects in hyperon semileptonic decays
arXiv:hep-lat/0611015
Abstract
We present the first quenched lattice QCD study of all the vector and axial form factors relevant for the hyperon semileptonic decay Sigma- -> n l nu.
Talk delivered to the 5th International Workshop on Chiral Dynamics, Durham/Chapel Hill, NC, USA, Sept. 18-22, 2006