Global Symmetries non-SUSY

Z_N and U(1) global symmetries can be defined. For this purpose, a new array Global has been introduced:

Global[[/1|1]] = {Z[2], RParity};
Global[[/2|2]] = {U[1], PecceiQuinn};

First, the kind of the symmetry is defined and afterwards a name is given to the symmetry. In principle, up to 99 different global symmetries can be defined for one model. Note, Z_N symmetries are always understood as multiplicative symmetries. The second entry gives a name to the symmetry.

See also