出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：After performing an analysis of the complete P.D.F. (probability distribution function) of several interesting operators inside the Aoki phase, we find strong indications that the P′ symmetry (combination of Parity and a discrete flavor transformation) which forces iy¯ g5y to be zero, is spontaneously broken. This result suggests a more complicated vacuum structure for the Aoki phase,contradicting the original cPT predictions.
