QCD with a theta vacuum term: a complex system with a simple complex action
por
Vicente Azcoiti
(Universidad de Zaragoza)
→
Europe/Madrid
Sala Seminarios (Dpto. de Física Teórica (UVEG))
Sala Seminarios
Dpto. de Física Teórica (UVEG)
Descripción
I will give a new look to Vafa-Witten theorem on parity realization in QCD and will discuss possible relations with the strong CP problem. An analysis of the phase structure of QCD with a topological term will also be presented.