Conservation Laws
"Everything which is not
forbidden is compulsory"
- Richard Feynman?
Murray Gell-Mann?
T. H. White?
If nothing is conserved, then
nothing can be described.
Space-Time symmetries
Momentum (p) & Energy
(E)
Parity(P) &Time reversal
(T)
Angular momentum (J)
Spin-statistics & CPT
Charges & Flavours
Electric charge (Q), colour,
weak isospin
Baryon number (B), Lepton number
(L)
isospin (I), strangeness
(S), charm, beauty, top
electron number (Le),
muon number (Lµ), tau number (Lt)
Charge conjugation (C), CP