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Short-distance constraints for the HLbL contribution to the muon anomalous magnetic moment

TLDR
In this paper, the authors derived short distance constraints for the hadronic light-by-light contribution (HLbL) to the anomalous magnetic moment of the muon in the kinematic region where the three virtual momenta are all large.
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This article is published in Physics Letters B.The article was published on 2019-11-10 and is currently open access. It has received 330 citations till now. The article focuses on the topics: Anomalous magnetic dipole moment & QCD vacuum.

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Journal ArticleDOI

The anomalous magnetic moment of the muon in the Standard Model

T. Aoyama, +149 more
- 03 Dec 2020 - 
TL;DR: The current status of the Standard Model calculation of the anomalous magnetic moment of the muon is reviewed in this paper, where the authors present a detailed account of recent efforts to improve the calculation of these two contributions with either a data-driven, dispersive approach, or a first-principle, lattice approach.
Journal ArticleDOI

Longitudinal short-distance constraints for the hadronic light-by-light contribution to (g − 2)μ with large-Nc Regge models

TL;DR: In this paper, the authors considered a tower of excited pseudoscalars, constraining their masses and transition form factors from Regge theory, the OPE, and phenomenology.
Journal ArticleDOI

Hadronic vacuum polarization: ( g - 2) μ versus global electroweak fits

TL;DR: It is found that with modern EW precision data, including the measurement of the Higgs mass, the global fit alone provides a competitive, independent determination of Δα_{had}^{(5)}|_{EW}=270.2(3.0)×10^{-4}.
Journal ArticleDOI

Muon g − 2 and Δ α connection

TL;DR: The discrepancy between the Standard Model theory and experimental measurement of the muon magnetic moment anomaly is connected to precision electroweak (EW) predictions via their common dependence on hadronic vacuum polarization effects as discussed by the authors.
Journal ArticleDOI

Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g-2 experiment

T. Albahri, +198 more
- 07 Apr 2021 - 
TL;DR: The Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) has measured the muon anomalous precession frequency to an uncertainty of 434 parts per billion (ppb), statistical, and 56 ppb, systematic, with data collected in four storage ring configurations during its first physics run in 2018.
References
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Journal ArticleDOI

Review of Particle Physics

Keith A. Olive, +225 more
- 01 Aug 2014 - 
TL;DR: The review as discussed by the authors summarizes much of particle physics and cosmology using data from previous editions, plus 3,283 new measurements from 899 Japers, including the recently discovered Higgs boson, leptons, quarks, mesons and baryons.
Journal ArticleDOI

APS : Review of Particle Physics, 2018-2019

Masaharu Tanabashi, +230 more
- 17 Aug 2018 - 
TL;DR: The complete review as discussed by the authors is published online on the website of the Particle Data Group (http://pdg.lbl.gov) and in a journal. Volume 1 is available in print as thePDG Book.
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QCD and resonance physics. theoretical foundations

TL;DR: In this paper, a systematic study is made of the non-perturbative effects in quantum chromodynamics, where the basic object is the two-point functions of various currents and the terms of this series are shown to be of two distinct types.
Journal ArticleDOI

Final report of the E821 muon anomalous magnetic moment measurement at BNL

TL;DR: In this article, the authors presented the final report from a series of precision measurements of the muon anomalous magnetic moment, a(mu)=(g-2)/2.54 ppm, which represents a 14-fold improvement compared to previous measurements at CERN.
Journal ArticleDOI

The muon g ― 2

TL;DR: In this article, the authors present a review of the status of the theoretical prediction and in particular discuss the role of the hadronic vacuum polarization effects and hadronic light-by-light scattering correction, including a new evaluation of the dominant pion exchange contribution.
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