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• => ULTIMATE SYMMETRY - II.1.3 The Fundamental Interactions

... yon number, which is a strong experimental nuclear physics principle. Baryon number minus lepton number would still be conserved as a quark is changed to an anti-lepton, but the required mas ...

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• => ULTIMATE SYMMETRY - II.2.3 Lepton Symmetry

... ide this Book II.2.3 Lepton Symmetry In any interaction between elementary particles, the lepton number represents the difference between the number of leptons and the number of anti-leptons ...

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• => ULTIMATE SYMMETRY - II.2.4 Baryon Asymmetry

... a baryon into leptons and anti-quarks, thus violating the conservation of both baryon and lepton numbers. Proton decay would be an example of such a process taking place, but has never been ...

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