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Electromagnetic corrections in hadronic tau decays
by Jesús Alejandro Miranda Hernández
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Submission summary
| Authors (as registered SciPost users): | Jesús Alejandro Miranda Hernández |
| Submission information | |
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| Preprint Link: | scipost_202404_00037v1 (pdf) |
| Date accepted: | Dec. 18, 2024 |
| Date submitted: | April 22, 2024, 6:35 p.m. |
| Submitted by: | Miranda Hernández, Jesús Alejandro |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 17th International Workshop on Tau Lepton Physics (TAU2023) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approaches: | Theoretical, Phenomenological |
Abstract
We briefly review electromagnetic radiative corrections in semileptonic tau decays and their main applications.
Published as SciPost Phys. Proc. 17, 003 (2025)
Reports on this Submission
Report #1 by Swagato Banerjee (Referee 1) on 2024-12-2 (Invited Report)
Report
Electromagnetic radiative corrections (RadCors) in semileptonic tau decays are discussed, since tau decays enable studies of QCD hadronization at low energies. Structure-dependent and structure-independent contributions to two-meson decay channels are compared using factorization models. Numerical values of RadCors for various decay modes are presented, which improves the precision and reduces uncertainties compared to prior estimates. These results help intesting new physics models in tau decays and contribute to precision tests of lepton flavor universality and CKM unitarity.
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