2000 character limit reached
Bound H-dibaryon in the Flavor SU(3) Limit from a Full QCD Simulation on the Lattice
Published 8 Sep 2011 in hep-lat, hep-ph, nucl-ex, and nucl-th | (1109.1620v1)
Abstract: Existence of the H-dibaryon in the flavor SU(3) symmetric limit is studied by full QCD simulations on the lattice, in the approach recently developed for the baryon-baryon (BB) interactions. Potential of the flavor-singlet BB channel is derived from the Nambu-Bethe-Salpeter wave function, and a bound H-dibaryon is discovered from it, with the binding energy of 20--50 MeV for the pseudo-scalar meson mass of 469--1171 MeV.
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