44.26: a) The -Ω particle has 1-= Q (as its label suggests) and . 3-= S Its appears as a “hole”in an otherwise regular lattice in the Q S-plane. The mass difference between each S row is around 145 MeV (or so). This puts the -Ω mass at about the right spot. As it turns out, all the other particles on this lattice had been discovered already and it was
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