73 citations · 304 across the 44 of their papers we have counts for
4 papers · 1 filter
Charge conjugation from space-time inversion in QED: discrete and continuous groups
B. Carballo Pérez, M. Socolovsky
We show that the CPT groups of QED emerge naturally from the PT and P (or T) subgroups of the Lorentz group. We also find relationships between these discrete groups and continuous…
Locally inertial coordinates with totally antisymmetric torsion
M. Socolovsky
We show that the necessary and sufficient condition for erecting locally inertial coordinates at a point of a -space, and therefore assuring the validity of the equivalenc…
On the non-relativistic limit of charge conjugation in QED
B. Carballo Perez, M. Socolovsky
Even if at the level of the non-relativistic limit of full QED, C is not a symmetry, the limit of this operation does exist for the particular case when the electromagnetic field i…
The CPT group of the spin-3/2 field
B. Carballo Perez, M. Socolovsky
We find out that both the matrix and the operator CPT groups of the spin-3/2 field (with or without mass) are respectively isomorphic to and $Q\times\mathb…