Hadronic contributions to electroweak observables within DPT
A.V.Nesterenko
TL;DR
This paper applies a dispersive approach to quantum chromodynamics to evaluate hadronic contributions to electroweak observables, successfully aligning with recent experimental assessments.
Contribution
It introduces a dispersive method combining perturbative and nonperturbative constraints for calculating hadronic effects in electroweak observables.
Findings
Hadronic contributions to muon g-2 are consistent with recent measurements.
Electromagnetic fine structure constant shift aligns with current evaluations.
Method effectively merges perturbative and nonperturbative QCD inputs.
Abstract
Dispersive approach to quantum chromodynamics is applied to the assessment of hadronic contributions to electroweak observables. The employed approach merges the corresponding perturbative input with intrinsically nonperturbative constraints, which originate in the respective kinematic restrictions. The evaluated hadronic contributions to the muon anomalous magnetic moment and to the shift of the electromagnetic fine structure constant at the scale of Z boson mass conform with recent assessments of these quantities.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.