Comment on "Lattice determination of $\Sigma$-$\Lambda$ mixing"

Avraham Gal

A recent lattice QCD (LQCD) calculation of $\Sigma$-$\Lambda$ mixing by the QCDSF-UKQCD Collaboration [Phys. Rev. D 91, 074512 (2015)] finds a mixing angle about half of that found from the D…