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Dispersion relation for hadronic light-by-light scattering: subleading contributions

Abstract In this work, we present an evaluation of subleading effects in the hadronic light-by-light contribution to the anomalous magnetic moment of the muon. Using a recently derived optimized basis, we first study the matching of axial-vector contributions to short-distance constraints at the lev...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Martin Hoferichter, Peter Stoffer, Maximilian Zillinger
Hōputu: Artigo
Reo:Inglês
I whakaputaina: SpringerOpen 2025-02-01
Rangatū:Journal of High Energy Physics
Ngā marau:
Urunga tuihono:https://doi.org/10.1007/JHEP02(2025)121
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