The anomalous magnetic moment of the muon in the Standard Model

Aoyama, T.; Asmussen, N.; Benayoun, M.; Bijnens, J.; Blum, T.; Bruno, M.; Caprini, I.; Calame, C.M. Carloni; Cè, M.; Colangelo, G.; Curciarello, F.; Czyż, H.; Danilkin, I.; Davier, M.; Davies, C.T.H.; Morte, M. Della; Eidelman, S.I.; El-Khadra, A.X.; Gérardin, A.; Giusti, D.; Golterman, M.; Gottlieb, Steven; Gülpers, V.; Hagelstein, F.; Hayakawa, M.; Herdoíza, G.; Hertzog, D.W.; Hoecker, A.; Hoferichter, M.; Hoid, B.-L.; Hudspith, R.J.; Ignatov, F.; Izubuchi, T.; Jegerlehner, F.; Jin, L.; Keshavarzi, A.; Kinoshita, T.; Kubis, B.; Kupich, A.; Kupść, A.; Laub, L.; Lehner, C.; Lellouch, L.; Logashenko, I.; Malaescu, B.; Maltman, K.; Marinković, M.K.; Masjuan, P.; Meyer, A.S.; Meyer, H.B.; Mibe, T.; Miura, K.; Müller, S.E.; Nio, M.; Nomura, D.; Nyffeler, A.; Pascalutsa, V.; Passera, M.; Rio, E. Perez del; Peris, S.; Portelli, A.; Procura, M.; Redmer, C.F.; Roberts, B.L.; Sánchez-Puertas, P.; Serednyakov, S.; Shwartz, B.; Simula, S.; Stöckinger, D.; Stöckinger-Kim, H.; Stoffer, P.; Teubner, T.; Water, R. Van de; Vanderhaeghen, M.; Venanzoni, G.; Hippel, G. von; Wittig, H.; Zhang, Z.; Achasov, M.N.; Bashir, A.; Cardoso, N.; Chakraborty, B.; Chao, E.-H.; Charles, J.; Crivellin, A.; Deineka, O.; Denig, A.; DeTar, C.; Dominguez, C.A.; Dorokhov, A.E.; Druzhinin, V.P.; Eichmann, G.; Fael, M.; Fischer, C.S.; Gámiz, E.; Gelzer, Z.; Green, J.R.; Guellati-Khelifa, S.; Hatton, D.; Hermansson-Truedsson, N.; Holz, S.; Hörz, B.; Knecht, M.; Koponen, J.; Kronfeld, A.S.; Laiho, J.; Leupold, S.; Mackenzie, P.B.; Marciano, W.J.; McNeile, C.; Mohler, D.; Monnard, J.; Neil, E.T.; Nesterenko, A.V.; Ottnad, K.; Pauk, V.; Radzhabov, A.E.; Rafael, E. de; Raya, K.; Risch, A.; Rodríguez-Sánchez, A.; Roig, P.; José, T. San; Solodov, E.P.; Sugar, R.; Todyshev, K. Yu.; Vainshtein, A.; Avilés-Casco, A. Vaquero; Weil, E.; Wilhelm, J.; Williams, R.; Zhevlakov, A.S.

doi:10.1016/j.physrep.2020.07.006

articlePhysics ReportsAug 13, 2020HYBRID OA

The anomalous magnetic moment of the muon in the Standard Model

TAT. AoyamaNAN. AsmussenMBM. BenayounJBJ. BijnensTBT. Blum

Obayashi (Japan) · High Energy Accelerator Research Organization · +36 more institutions

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Abstract

We review the present status of the Standard Model calculation of the anomalous magnetic moment of the muon. This is performed in a perturbative expansion in the fine-structure constant α and is broken down into pure QED, electroweak, and hadronic contributions. The pure QED contribution is by far the largest and has been evaluated up to and including O(α5) with negligible numerical uncertainty. The electroweak contribution is suppressed by (mμ∕MW)2 and only shows up at the level of the seventh significant digit. It has been evaluated up to two loops and is known to better than one percent. Hadronic contributions are the most difficult to calculate and are responsible for almost all of the theoretical…

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Authors

132

TA
T. Aoyama
Obayashi (Japan), High Energy Accelerator Research Organization, RIKEN Nishina Center, Nagoya University
NA
N. Asmussen
University of Southampton
MB
M. Benayoun
Centre National de la Recherche Scientifique, Université Paris Cité, Sorbonne Université, Laboratoire de Physique Nucléaire et de Hautes Énergies
JB
J. Bijnens
Lund University
TB
T. Blum
University of Connecticut, Brookhaven National Laboratory, RIKEN BNL Research Center

Topics & keywords

Topics

Keywords

Anomalous magnetic dipole moment
Hadron
Electroweak interaction
Muon
Dispersion relation
Standard Model (mathematical formulation)
Scattering
Moment (physics)

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