Volume 479 - The 11th International Workshop on Chiral Dynamics (CD2024) - Working Group 1 parallel session: Goldstone-Boson Dynamics
Short-distance contributions to Hadronic-light-by-light for the muon g-2
J. Bijnens*, N. Hermansson-Truedsson and A. Rodríguez-Sánchez
*: corresponding author
Full text: Not available
Abstract
This talk discusses short-distance contributions to the hadronic light-by-light part of the muon g-2 as in the Standard Model. A short discussion about the theory prediction is followed by the status of our work. The main new results since the previous chiral dynamics workshop is how to calculate the higher order corrections to the Melnikov-Vainshtein region using the operator product expansion. We work out fully the next order in the OPE, $D=4$, including photon and gluon only operators.
In addition we briefly discuss the ongoing work on gluonic corrections to the next-order and nonperturbative estimates.
How to cite

Metadata are provided both in article format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in proceeding format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.