M. Ferré

works on

B-meson decays 1 effective field theory 1 lattice qcd 1 lepton flavor universality 1 qed corrections 1 tau lepton 1

From the 1 of 3 linked papers with an AI index.

collaborators

3 papers

hep-ph2026

QED Corrections to $B^{-} \to I ¨ ^{-} I^ˉ ½_{I ¨} $

Claudia Cornella, Max FerrÃ©, Matthias KÃ¶nig +1

The paper computes the rate of the leptonic decay B⁻→τ⁻ν̄_τ including real and virtual QED corrections using a sequence of effective field theories, providing a factorized expressi…

hep-ph2026

Three-particle di-light-cone distribution amplitudes of the $B$ -meson in heavy-quark effective theory

Riccardo Bartocci, Philipp BÃ¶er, Thorsten Feldmann +3

We present a systematic study of the three-particle di-light-cone distribution amplitudes (DLCDAs) of the $B$ -meson. They are defined through $B$ -meson--to--vacuum matrix elements…

hep-ph2026

The Simplest B Decay, Precisely

We derive the QCD $\times$ QED factorization theorem governing the leptonic decay $B^{-} \to I^¼^{-} I^ˉ ½_{I^} ¼ (I^^{3})$ at all orders in $I^\pm_{s}$ and $I^\pm$ . Electromagnetic corrections to this deca…

QED Corrections to B−→I¨−I^ˉ½I¨​

Three-particle di-light-cone distribution amplitudes of the B-meson in heavy-quark effective theory

The Simplest B Decay, Precisely

QED Corrections to $B^{-} \to I ¨ ^{-} I^ˉ ½_{I ¨} $

Three-particle di-light-cone distribution amplitudes of the $B$ -meson in heavy-quark effective theory