g−2 of charged leptons, α(MZ2) , and the hyperfine splitting of muonium

@article{Keshavarzi2020g2O,
  title={g−2
 of charged leptons, 
$\alpha$(MZ2)
, and the hyperfine splitting of muonium},
  author={Alexander Keshavarzi and Daisuke Nomura and Thomas Teubner},
  journal={Physical Review D},
  year={2020}
}
Following updates in the compilation of $e^+e^-\rightarrow{\rm hadrons}$ data, this work presents re-evaluations of the hadronic vacuum polarisation contributions to the anomalous magnetic moment of the electron ($a_e$), muon ($a_\mu$) and tau lepton ($a_\tau$), to the ground-state hyperfine splitting of muonium and also updates the hadronic contributions to the running of the QED coupling at the mass scale of the $Z$ boson, $\alpha(M_Z^2)$. Combining the results for the hadronic vacuum… 
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TLDR
This article reviews the status of lattice calculations of hadronic vacuum polarization and hadronic light-by-light scattering quantities, starting with the HVP, which has now reached sub-percent precision and requires a careful understanding of all sources of systematic errors.
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References

SHOWING 1-10 OF 114 REFERENCES
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)
MOD
  • Swapnil Haria, Mark D. Hill, M. Swift
  • Proceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems
  • 2020
_l_ sottoscritt_ (nome e cognome) _____________________________________________________ nat_ a __________________________ Prov. ________ il ________________ residente
Phys
  • Rev. D 97
  • 2018
Nucl
  • Phys. B 867
  • 2013
Phys
  • Rev. D 97
  • 2018
Phys
  • Rev. D 97
  • 2018
Phys
  • Lett. B 734
  • 2014
Phys
  • Rev. D 69
  • 2004
Phys
  • Rev. Lett. 100
  • 2008
‘S’
  • P. Alam
  • Composites Engineering: An A–Z Guide
  • 2021
...
...