QCD with a theta vacuum term: a complex system with a simple complex action

por Vicente Azcoiti (Universidad de Zaragoza)

jueves 8 jun. 2000 12:00 → 13:00 Europe/Madrid

Sala Seminarios (Dpto. de Física Teórica (UVEG))

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.