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The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Tenth-Order QED Contribution to the Electrong−2and an Improved Value of the Fine Structure Constant

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Aoyama, Tatsumi, Hayakawa, Masashi, Kinoshita, Toichiro, Nio, Makiko·2012·Physical Review Letters

Abstract

This Letter presents the complete QED contribution to the electron $g\ensuremath{-}2$ up to the tenth order. With the help of the automatic code generator, we evaluate all 12 672 diagrams of the tenth-order diagrams and obtain $9.16\text{ }(58)(\ensuremath{\alpha}/\ensuremath{\pi}{)}^{5}$. We also improve the eighth-order contribution obtaining $\ensuremath{-}1.9097\text{ }(20)(\ensuremath{\alpha}/\ensuremath{\pi}{)}^{4}$, which includes the mass-dependent contributions. These results lead to ${a}_{e}(\mathrm{\text{theory}})=1\text{ }159\text{ }652\text{ }181.78(77)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}12}$. The improved value of the fine-structure constant ${\ensuremath{\alpha}}^{\ensuremath{-}1}=137.035\text{ }999\text{ }173\text{ }(35)$ [0.25 ppb] is also derived from the theory and measurement of ${a}_{e}$.

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Metadata

Authors
Aoyama, T., Hayakawa, M., Kinoshita, T., & Nio, M.
Venue
Physical Review Letters
Published
2012-09-13
Volume
109
Issue
11
Pages
111807-111807
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2035842045
Cited by
431
References
18
FWCI
16.84
Type
journal article
Language
en
Open access
green

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Aoyama, T., Hayakawa, M., Kinoshita, T., & Nio, M. (2012). Tenth-Order QED Contribution to the Electrong−2and an Improved Value of the Fine Structure Constant. Physical Review Letters. https://doi.org/10.1103/physrevlett.109.111807

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