000044961 001__ 44961
000044961 005__ 20210121114446.0
000044961 0247_ $$2doi$$a10.1016/j.physletb.2015.03.049
000044961 0248_ $$2sideral$$a90302
000044961 037__ $$aART-2015-90302
000044961 041__ $$aeng
000044961 100__ $$0(orcid)0000-0002-8215-1413$$aAzcoiti, V.$$uUniversidad de Zaragoza
000044961 245__ $$aTopological index theorem on the lattice through the spectral flow of staggered fermions
000044961 260__ $$c2015
000044961 5060_ $$aAccess copy available to the general public$$fUnrestricted
000044961 5203_ $$aWe investigate numerically the spectral flow introduced by Adams for the staggered Dirac operator on realistic (quenched) gauge configurations. We obtain clear numerical evidence that the definition works as expected: there is a clear separation between crossings near and far away from the origin, and the topological charge defined through the crossings near the origin agrees, for most configurations, with the one defined through the near-zero modes of large taste-singlet chirality of the staggered Dirac operator. The crossings are much closer to the origin if we improve the Dirac operator used in the definition, and they move towards the origin as we decrease the lattice spacing.
000044961 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$$9info:eu-repo/grantAgreement/ES/DGA/E24-2
000044961 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000044961 590__ $$a4.787$$b2015
000044961 591__ $$aASTRONOMY & ASTROPHYSICS$$b14 / 62 = 0.226$$c2015$$dQ1$$eT1
000044961 591__ $$aPHYSICS, NUCLEAR$$b4 / 21 = 0.19$$c2015$$dQ1$$eT1
000044961 591__ $$aPHYSICS, PARTICLES & FIELDS$$b7 / 28 = 0.25$$c2015$$dQ1$$eT1
000044961 592__ $$a3.32$$b2015
000044961 593__ $$aNuclear and High Energy Physics$$c2015$$dQ1
000044961 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000044961 700__ $$0(orcid)0000-0002-4742-4279$$aFollana, E.$$uUniversidad de Zaragoza
000044961 700__ $$aVaquero, A.
000044961 700__ $$aDi Carlo, G.
000044961 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000044961 773__ $$g744 (2015), 303-308$$pPhys. lett., Sect. B$$tPHYSICS LETTERS B$$x0370-2693
000044961 8564_ $$s562502$$uhttps://zaguan.unizar.es/record/44961/files/texto_completo.pdf$$yVersión publicada
000044961 8564_ $$s95731$$uhttps://zaguan.unizar.es/record/44961/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000044961 909CO $$ooai:zaguan.unizar.es:44961$$particulos$$pdriver
000044961 951__ $$a2021-01-21-10:43:05
000044961 980__ $$aARTICLE