000163126 001__ 163126 000163126 005__ 20251009145936.0 000163126 0247_ $$2doi$$a10.1016/j.physrep.2025.08.002 000163126 0248_ $$2sideral$$a145629 000163126 037__ $$aART-2025-145629 000163126 041__ $$aeng 000163126 100__ $$aClarke, D.A. 000163126 245__ $$aThe anomalous magnetic moment of the muon in the Standard Model: an update 000163126 260__ $$c2025 000163126 5060_ $$aAccess copy available to the general public$$fUnrestricted 000163126 5203_ $$aWe present the current Standard Model (SM) prediction for the muon anomalous magnetic moment, , updating the first White Paper (WP20) [1]. The pure QED and electroweak contributions have been further consolidated, while hadronic contributions continue to be responsible for the bulk of the uncertainty of the SM prediction. Significant progress has been achieved in the hadronic light-by-light scattering contribution using both the data-driven dispersive approach as well as lattice-QCD calculations, leading to a reduction of the uncertainty by almost a factor of two. The most important development since WP20 is the change in the estimate of the leading-order hadronic-vacuum-polarization (LO HVP) contribution. A new measurement of the cross section by CMD-3 has increased the tensions among data-driven dispersive evaluations of the LO HVP contribution to a level that makes it impossible to combine the results in a meaningful way. At the same time, the attainable precision of lattice-QCD calculations has increased substantially and allows for a consolidated lattice-QCD average of the LO HVP contribution with a precision of about 0.9%. Adopting the latter in this update has resulted in a major upward shift of the total SM prediction, which now reads (530 ppb). When compared against the current experimental average based on the E821 experiment and runs 1–6 of E989 at Fermilab, one finds , which implies that there is no tension between the SM and experiment at the current level of precision. The final precision of E989 (127 ppb) is the target of future efforts by the Theory Initiative. The resolution of the tensions among data-driven dispersive evaluations of the LO HVP contribution will be a key element in this endeavor. 000163126 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es 000163126 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000163126 700__ $$aColangelo, G. 000163126 700__ $$aCotrozzi, L. 000163126 700__ $$aCottini, M. 000163126 700__ $$aDanilkin, I. 000163126 700__ $$aDavier, M. 000163126 700__ $$aDella Morte, M. 000163126 700__ $$aDenig, A. 000163126 700__ $$aDeTar, C. 000163126 700__ $$aDruzhinin, V. 000163126 700__ $$aEichmann, G. 000163126 700__ $$aEl-Khadra, A.X. 000163126 700__ $$aEstrada, E. 000163126 700__ $$aFeng, X. 000163126 700__ $$aFischer, C.S. 000163126 700__ $$aFrezzotti, R. 000163126 700__ $$aGagliardi, G. 000163126 700__ $$aGérardin, A. 000163126 700__ $$aGhilardi, M. 000163126 700__ $$aGiusti, D. 000163126 700__ $$aGolterman, M. 000163126 700__ $$aGonzàlez-Solís, S. 000163126 700__ $$aGottlieb, S. 000163126 700__ $$aGruber, R. 000163126 700__ $$aGuevara, A. 000163126 700__ $$aGülpers, V. 000163126 700__ $$aGurgone, A. 000163126 700__ $$aHagelstein, F. 000163126 700__ $$aHayakawa, M. 000163126 700__ $$aHermansson-Truedsson, N. 000163126 700__ $$aHoecker, A. 000163126 700__ $$aHoferichter, M. 000163126 700__ $$aHoid, B.-L. 000163126 700__ $$aHolz, S. 000163126 700__ $$aHudspith, R.J. 000163126 700__ $$aIgnatov, F. 000163126 700__ $$aJin, L. 000163126 700__ $$aKalntis, N. 000163126 700__ $$aKanwar, G. 000163126 700__ $$aKeshavarzi, A. 000163126 700__ $$aKomijani, J. 000163126 700__ $$aKoponen, J. 000163126 700__ $$aKuberski, S. 000163126 700__ $$aKubis, B. 000163126 700__ $$aKupich, A. 000163126 700__ $$aKupsc, A. 000163126 700__ $$aLahert, S. 000163126 700__ $$aLaporta, S. 000163126 700__ $$aLehner, C. 000163126 700__ $$aLellmann, M. 000163126 700__ $$aLellouch, L. 000163126 700__ $$aLeplumey, T. 000163126 700__ $$aLeutgeb, J. 000163126 700__ $$aLin, T. 000163126 700__ $$aLiu, Q. 000163126 700__ $$aLogashenko, I. 000163126 700__ $$aLondon, C.Y. 000163126 700__ $$aLópez Castro, G. 000163126 700__ $$aLüdtke, J. 000163126 700__ $$aLusiani, A. 000163126 700__ $$aLutz, A. 000163126 700__ $$aMager, J. 000163126 700__ $$aMalaescu, B. 000163126 700__ $$aMaltman, K. 000163126 700__ $$aMarinkovic, M.K. 000163126 700__ $$aMárquez, J. 000163126 700__ $$aMasjuan, P. 000163126 700__ $$aMeyer, H.B. 000163126 700__ $$aMibe, T. 000163126 700__ $$aMiller, N. 000163126 700__ $$aMiramontes, A. 000163126 700__ $$aMiranda, A. 000163126 700__ $$aMontagna, G. 000163126 700__ $$aMüller, S.E. 000163126 700__ $$aNeil, E.T. 000163126 700__ $$aNesterenko, A.V. 000163126 700__ $$aNicrosini, O. 000163126 700__ $$aNio, M. 000163126 700__ $$aNomura, D. 000163126 700__ $$aPaltrinieri, J. 000163126 700__ $$aParato, L. 000163126 700__ $$aParrino, J. 000163126 700__ $$aPascalutsa, V. 000163126 700__ $$aPassera, M. 000163126 700__ $$aPeris, S. 000163126 700__ $$aPetit Rosàs, P. 000163126 700__ $$aPiccinini, F. 000163126 700__ $$aPilato, R.N. 000163126 700__ $$aPolat, L. 000163126 700__ $$aPortelli, A. 000163126 700__ $$aPortillo-Sánchez, D. 000163126 700__ $$aProcura, M. 000163126 700__ $$aPunzi, L. 000163126 700__ $$aRaya, K. 000163126 700__ $$aRebhan, A. 000163126 700__ $$aRedmer, C.F. 000163126 700__ $$aRoberts, B.L. 000163126 700__ $$aRodríguez-Sánchez, A. 000163126 700__ $$aRoig, P. 000163126 700__ $$aRuiz de Elvira, J. 000163126 700__ $$aSánchez-Puertas, P. 000163126 700__ $$aSigner, A. 000163126 700__ $$aSitison, J.W. 000163126 700__ $$aStamen, D. 000163126 700__ $$aStöckinger, D. 000163126 700__ $$aStöckinger-Kim, H. 000163126 700__ $$aStoffer, P. 000163126 700__ $$aSue, Y. 000163126 700__ $$aTavella, P. 000163126 700__ $$aTeubner, T. 000163126 700__ $$aToelstede, J.-N. 000163126 700__ $$aToledo, G. 000163126 700__ $$aTorres Bobadilla, W.J. 000163126 700__ $$aTsang, J.T. 000163126 700__ $$aUcci, F.P. 000163126 700__ $$aUlrich, Y. 000163126 700__ $$aVan de Water, R.S. 000163126 700__ $$aVenanzoni, G. 000163126 700__ $$aVolkov, S. 000163126 700__ $$avon Hippel, G. 000163126 700__ $$aWang, G. 000163126 700__ $$aWenger, U. 000163126 700__ $$aWittig, H. 000163126 700__ $$aWright, A. 000163126 700__ $$aZaid, E. 000163126 700__ $$aZanke, M. 000163126 700__ $$aZhang, Z. 000163126 700__ $$aZillinger, M. 000163126 700__ $$aAlexandrou, C. 000163126 700__ $$aAltherr, A. 000163126 700__ $$aAnderson, M. 000163126 700__ $$aAubin, C. 000163126 700__ $$aBacchio, S. 000163126 700__ $$aBeltrame, P. 000163126 700__ $$aBeltran, A. 000163126 700__ $$aBoyle, P. 000163126 700__ $$aCampos Plasencia, I. 000163126 700__ $$aCaprini, I. 000163126 700__ $$aChakraborty, B. 000163126 700__ $$aChanturia, G. 000163126 700__ $$aCrivellin, A. 000163126 700__ $$aCzarnecki, A. 000163126 700__ $$aDai, L.- Y. 000163126 700__ $$aDave, T. 000163126 700__ $$aDel Debbio, L. 000163126 700__ $$aDemory, K. 000163126 700__ $$aDjukanovic, D. 000163126 700__ $$aDraper, T. 000163126 700__ $$aDriutti, A. 000163126 700__ $$aEndo, M. 000163126 700__ $$aErben, F. 000163126 700__ $$aFerraby, K. 000163126 700__ $$aFinkenrath, J. 000163126 700__ $$aFlower, L. 000163126 700__ $$aFrancis, A. 000163126 700__ $$aGámiz, E. 000163126 700__ $$aGogniat, J. 000163126 700__ $$aGrebe, A.V. 000163126 700__ $$aGündogdu, S. 000163126 700__ $$aHansen, M.T. 000163126 700__ $$aHashimoto, S. 000163126 700__ $$aHayashii, H. 000163126 700__ $$aHertzog, D.W. 000163126 700__ $$aHeuser, L.A. 000163126 700__ $$aHostetler, L. 000163126 700__ $$aHou, X.T. 000163126 700__ $$aHuang, G.S. 000163126 700__ $$aIijima, T. 000163126 700__ $$aInami, K. 000163126 700__ $$aJüttner, A. 000163126 700__ $$aKitano, R. 000163126 700__ $$aKnecht, M. 000163126 700__ $$aKollatzsch, S. 000163126 700__ $$aKronfeld, A.S. 000163126 700__ $$aLenz, T. 000163126 700__ $$aLevati, G. 000163126 700__ $$aLi, Q.M. 000163126 700__ $$aLiao, Y.P. 000163126 700__ $$aLibby, J. 000163126 700__ $$aLiu, K.F. 000163126 700__ $$aLubicz, V. 000163126 700__ $$aLynch, M.T. 000163126 700__ $$aLytle, A.T. 000163126 700__ $$aMa, J.L. 000163126 700__ $$aMiura, K. 000163126 700__ $$aMöhling, K. 000163126 700__ $$aMuskalla, J. 000163126 700__ $$aNoël, F. 000163126 700__ $$aOttnad, K. 000163126 700__ $$aParadisi, P. 000163126 700__ $$aPeterson, C.T. 000163126 700__ $$aPich, A. 000163126 700__ $$aPitelis, S. 000163126 700__ $$aPlura, S. 000163126 700__ $$aPrice, A. 000163126 700__ $$aRadic, D. 000163126 700__ $$aRadzhabov, A. 000163126 700__ $$aRisch, A. 000163126 700__ $$aRomiti, S. 000163126 700__ $$aSahoo, S. 000163126 700__ $$aSannino, F. 000163126 700__ $$aSchäfer, H. 000163126 700__ $$aSchelhaas, Y. 000163126 700__ $$aSerednyakov, S.I. 000163126 700__ $$aShekhovtsova, O. 000163126 700__ $$aSimone, J.N. 000163126 700__ $$aSimula, S. 000163126 700__ $$aSolodov, E.P. 000163126 700__ $$aStokes, F.M. 000163126 700__ $$aVanderhaeghen, M. 000163126 700__ $$0(orcid)0000-0002-9626-5200$$aVaquero, A.$$uUniversidad de Zaragoza 000163126 700__ $$aVestergaard, N. 000163126 700__ $$aWang, W.P. 000163126 700__ $$aWa¸s, Z. 000163126 700__ $$aYamashita, K. 000163126 700__ $$aYang, Y.B. 000163126 700__ $$aYoshioka, T. 000163126 700__ $$aYuan, C.Z. 000163126 700__ $$aZhevlakov, A.S. 000163126 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica 000163126 773__ $$g1143 (2025), 1-158$$pPhys. rep.$$tPHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS$$x0370-1573 000163126 8564_ $$s14007137$$uhttps://zaguan.unizar.es/record/163126/files/texto_completo.pdf$$yVersión publicada 000163126 8564_ $$s2307171$$uhttps://zaguan.unizar.es/record/163126/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000163126 909CO $$ooai:zaguan.unizar.es:163126$$particulos$$pdriver 000163126 951__ $$a2025-10-08-12:59:42 000163126 980__ $$aARTICLE