000161005 001__ 161005
000161005 005__ 20251017144643.0
000161005 0247_ $$2doi$$a10.1103/PhysRevD.111.094508
000161005 0248_ $$2sideral$$a144185
000161005 037__ $$aART-2025-144185
000161005 041__ $$aeng
000161005 100__ $$aBazavov, Alexei
000161005 245__ $$aHadronic vacuum polarization for the muon −2 from lattice QCD: Complete short and intermediate windows
000161005 260__ $$c2025
000161005 5060_ $$aAccess copy available to the general public$$fUnrestricted
000161005 5203_ $$aWe present complete results for the hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment aμ in the short- and intermediate-distance window regions, which account for roughly 10% and 35% of the total HVP contribution to aμ, respectively. In particular, we perform lattice-QCD calculations for the isospin-symmetric connected and disconnected contributions, as well as corrections due to strong-isospin breaking. For the short-distance window observables, we investigate the so-called log-enhancement effects as well as the significant oscillations associated with staggered quarks in this region. For the dominant, isospin-symmetric light-quark-connected contribution, we obtain aμll,SD(conn)=48.139(11)stat(91)syst[92]total×10−10 and aμll,W(conn)=206.90(14)stat(61)syst[63]total×10−10. We use Bayesian model averaging to fully estimate the covariance matrix between the individual contributions. Our determinations of the complete window contributions are aμSD=69.05(1)stat(21)syst[21]total×10−10 and aμW=236.45(17)stat(83)syst[85]total×10−10. This work is part of our ongoing effort to compute all contributions to HVP with an overall uncertainty at the few-permille level.
Published by the American Physical Society
2025
000161005 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2022-140440NB-C21$$9info:eu-repo/grantAgreement/ES/MICINN/RYC2020-030244-I
000161005 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000161005 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000161005 700__ $$aClarke, David A.
000161005 700__ $$aDavies, Christine T.¿H.
000161005 700__ $$aDeTar, Carleton
000161005 700__ $$aEl-Khadra, Aida X.
000161005 700__ $$aGámiz, Elvira
000161005 700__ $$aGottlieb, Steven
000161005 700__ $$aGrebe, Anthony V.
000161005 700__ $$aHostetler, Leon
000161005 700__ $$aJay, William I.
000161005 700__ $$aJeong, Hwancheol
000161005 700__ $$aKronfeld, Andreas S.
000161005 700__ $$aLahert, Shaun
000161005 700__ $$aLaiho, Jack
000161005 700__ $$aLepage, G. Peter
000161005 700__ $$aLynch, Michael
000161005 700__ $$aLytle, Andrew T.
000161005 700__ $$aMcNeile, Craig
000161005 700__ $$aNeil, Ethan T.
000161005 700__ $$aPeterson, Curtis T.
000161005 700__ $$aSimone, James N.
000161005 700__ $$aSitison, Jacob W.
000161005 700__ $$aVan de Water, Ruth S.
000161005 700__ $$0(orcid)0000-0002-9626-5200$$aVaquero, Alejandro$$uUniversidad de Zaragoza
000161005 700__ $$aFermilab Lattice
000161005 700__ $$aHPQCD
000161005 700__ $$aMILC Collaborations
000161005 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000161005 773__ $$g111, 9 (2025), 094508 [46 pp.]$$pPhys. rev. D$$tPhysical Review D$$x2470-0010
000161005 8564_ $$s5250272$$uhttps://zaguan.unizar.es/record/161005/files/texto_completo.pdf$$yVersión publicada
000161005 8564_ $$s2503579$$uhttps://zaguan.unizar.es/record/161005/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000161005 909CO $$ooai:zaguan.unizar.es:161005$$particulos$$pdriver
000161005 951__ $$a2025-10-17-14:32:57
000161005 980__ $$aARTICLE