What question did this study set out to answer?

The aim is to summarize the current status of QED radiative corrections near the Φ meson in various decay channels.

March 5, 2026Open Access

Radiative Corrections at Dafne

Key Points

The aim is to summarize the current status of QED radiative corrections near the Φ meson in various decay channels.
Summarized QED radiative corrections for leptonic and π^+π^- , K^+K^-, K^0, (K^0)̅ final states.
Provided simple analytical formulas for practical application.
Included numerical examples to illustrate findings.
Identified key QED radiative corrections relevant for different final states.
Demonstrated the applicability of the analytical formulas in practical scenarios.

Abstract

The status of QED radiative corrections in the vicinity of the Φ is summarized for leptonic and π^+π^-, K^+K^-, K⁰, (K⁰) ̅ final states. Simple analytical formulae are given of immediate phenomenological application. A few numerical examples are also given explicitly.

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