Supersymmetry, aka SUSY, could take physics beyond the standard model that has reigned supreme for three decades.rnSUSY suggests that every known particle has a heavy super-partner. These heavyweights might be responsible for differences in the decay rates of matter and antimatter observed at the Large Hadron Collider (see main story). SUSYrnparticles have also been implicated in another hint of matter-antimatter asymmetry, an excess of muons versus anti-muons produced in decays recorded at the Tevatron collider in Batavia, Illinois, and reported in July.
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