Hi everybody,
I am looking for an exhaustive identification of the known QM
(classical or relativistic) variables with superselection rules and
the superselection rules.
Here is at least some of the well know :
- particle mass (classical QM)
- particle electric charge (classical QM)
- particle spin
So, I hope that some of the people around here can add others to this
list .
Seratend.
.
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