Cervantes, DB; Quiroga, SL; Perissinotti, LJ; Socolovsky, M
(2005)
We give a geometrical description of the action of the parity operator ( (P) over cap) P) on non-relativistic spin 1/ 2 Pauli spinors in terms of bundle theory. The relevant bundle, SU(2) circle dot Z(2) -> O( 3), is a ...