  After a brief review of discovery of the H-dibaryon in lattice QCD, effect of
the flavor SU(3) symmetry breaking on the H-dibaryon is studied by basing on
the baryon-baryon (BB) interactions extracted from QCD on the lattice. The
Schrodinger equation for Lambda Lambda - N Xi -Sigma Sigma coupled-channel is
solved with the physical baryon masses and the potentials obtained from QCD at
the flavor SU(3) limit. A resonant H-dibaryon is found between Lambda Lambda
and N Xi thresholds in this treatment.
