Action Units      Example                 “Spin”    # Dimen.      Rotat. Sym.

 

0                Higgs boson                    0               1             anything

1                electron, proton            1/2              2                 720o

2                photon                            1                3                 360o

3                Sigma* (my thesis)       3/2              4                 240o

4                Graviton                         2               5                 180o

 

 

(One unit of action is Planck’s constant divided by two.)