Baryon currents in the C-broken phase of QCD

Lucini, Biagio; Patella, Agostino; Pica, Claudio

Baryon currents in the C-broken phase of QCD

Authors

Lucini, Biagio

Patella, Agostino

Pica, Claudio

Description

In a space with some sufficiently small compact dimension (with non-trivial cycles) and with periodic boundary conditions for the fermions, the charge conjugation (C), spatial parity (P), time reversal (T) and CPT symmetries are spontaneously broken in QCD. We have investigated what are the physical consequences of the breaking of these discrete symmetries, that is what local observables can be used to detect it. We show that the breaking induces the generation of baryon currents, propagating along the compact dimensions.
Talk presented at Lattice07, Regensburg, Germany. 6 pages, 4 figures