出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：I review recent theoretical developments and numerical results of twisted mass QCD. I argue that,
combined with an efficient algorithm, twisted mass QCD can be an attractive QCD lattice action,
to perform large scale simulations at small pion masses, where a matching with chiral perturbation
theory can be performed. Open issues like flavour breaking effects are also addressed.
