- #1
plasmon
- 36
- 1
Is it okay to classify the angular degree of freedom of a point on a circle as a gauge degree
of freedom?
(i). One can add 2Pi to angle without changing the position of point.
(ii). U(1) symmetry exp (i theta)
of freedom?
(i). One can add 2Pi to angle without changing the position of point.
(ii). U(1) symmetry exp (i theta)