Chimera baryon spectrum in the Sp(4) gauge theory

The Sp(4) gauge theory with fermions in the fundamental and the 2-index antisymmetric representations is of interest in particle physics.  It facilitates an ultra-violet completion of the composite Higgs model with partial compositeness for generating the top-quark mass.  In this theory, baryons composed of two fundamental and one antisymmetric fermions, the chimera baryons, are candidates for the top partner.  In this talk, I present a lattice study for the spectrum of the lowest-lying chimera baryons in this model.