000061821 001__ 61821 000061821 005__ 20190529115210.0 000061821 0247_ $$2doi$$a10.1016/j.nuclphysb.2013.01.008 000061821 0248_ $$2sideral$$a81251 000061821 037__ $$aART-2013-81251 000061821 041__ $$aeng 000061821 100__ $$0(orcid)0000-0002-8215-1413$$aAzcoiti,V.$$uUniversidad de Zaragoza 000061821 245__ $$aElucidating the vacuum structure of the Aoki phase 000061821 260__ $$c2013 000061821 5060_ $$aAccess copy available to the general public$$fUnrestricted 000061821 5203_ $$aIn this paper, we discuss the vacuum structure of QCD with two flavors of Wilson fermions, inside the Aoki phase. We provide numerical evidence, coming from HMC simulations in 44, 64 and 84 lattices, supporting a vacuum structure for this model at strong coupling more complex than the one assumed in the standard wisdom, with new vacua where the expectation value of i¿¯¿5¿ can take non-zero values, and which can not be connected with the Aoki vacua by parity–flavor symmetry transformations. 000061821 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/FPA2009-09638$$9info:eu-repo/grantAgreement/ES/MICINN/FPA2008-10732$$9info:eu-repo/grantAgreement/ES/INFN–MICINN/AIC-D-2011-0663$$9info:eu-repo/grantAgreement/EC/FP7/238353/EU/Strong Interaction Supercomputing Training Network/STRONGNET$$9info:eu-repo/grantAgreement/ES/DGA/E24-2 000061821 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000061821 590__ $$a3.946$$b2013 000061821 591__ $$aPHYSICS, PARTICLES & FIELDS$$b8 / 27 = 0.296$$c2013$$dQ2$$eT1 000061821 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000061821 700__ $$aDi Carlo,G. 000061821 700__ $$0(orcid)0000-0002-4742-4279$$aFollana,E.$$uUniversidad de Zaragoza 000061821 700__ $$aVaquero,A. 000061821 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica 000061821 773__ $$g870, 1 (2013), 138-158$$pNucl. phys., B$$tNUCLEAR PHYSICS B$$x0550-3213 000061821 8564_ $$s395058$$uhttps://zaguan.unizar.es/record/61821/files/texto_completo.pdf$$yVersión publicada 000061821 8564_ $$s57782$$uhttps://zaguan.unizar.es/record/61821/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000061821 909CO $$ooai:zaguan.unizar.es:61821$$particulos$$pdriver 000061821 951__ $$a2019-05-29-11:39:28 000061821 980__ $$aARTICLE