M. Bordone

collaborators

9 papers

hep-ph2026

Implications of $K \to I ¨ I^½ I^ˉ ½$ for new physics in $B$ decays

Lukas Allwicher, Marzia Bordone

The new measurement of the $K^{+} \to I ¨ ^{+} I^½ I^ˉ ½$ branching ratio by the NA62 collaboration represents an important milestone in precision flavour physics. Under different flavour as…

hep-ph2026

Disentangling short- vs. long-distance dynamics in $B \to K^{*} I^¼^{+} I^¼^{-}$

Marzia Bordone, Gino Isidori, Arianna Tinari

We present an updated data-driven analysis of short- vs. long-distance dynamics in $B \to K^{*} I^¼^{+} I^¼^{-}$ . The analysis is based on the recent LHCb measurement of the full angular di…

hep-ph2026

Angular Analysis of $B \to D^{*} ℓ I^ˉ ½_{ℓ}$ from Lattice and Experiment: $∣ V_{c b} ∣$ and New Physics Constraints

Marzia Bordone, Ollie Heald, Andreas JÃ¼ttner

We present a combined angular analysis within and beyond the Standard Model (SM) of experimental measurements for the $B \to D^{*} ℓ I^ˉ ½_{ℓ}$ angular coefficients provided…

hep-ph2026

Probing Lepton Flavour Universality with $I^_{b}$ decays to $I ¨ ^{+} I ¨ ^{-}$ final states

Marzia Bordone, Gino Isidori, Christiane Mayer +1

We present a study of the rare baryonic decay $I^_{b} \to I^ I ¨ ^{+} I ¨ ^{-}$ as a probe of new physics (NP) coupled preferentially to third-generation fermions. Within the Standard Model,…

hep-ph2025

Precision Tests in $b \to s ℓ^{+} ℓ^{-}$ ( $ℓ = e, I^¼$ ) at FCC-ee

Marzia Bordone, Claudia Cornella, Joe Davighi

The rare semi-leptonic decays $B \to K^{*} ℓ^{+} ℓ^{-}$ , with $ℓ = e, I^¼$ , are highly sensitive to new physics (NP) due to their suppression in the Standard Model (SM). Current L…

hep-ph2025

Challenging $B ˉ_{(s)} \to D_{(s)}^{(*)}$ Form Factors with the Heavy Quark Expansion

Marzia Bordone, Nico Gubernari, Martin Jung +1

Recent publications by three lattice QCD collaborations have provided an unprecedented wealth of theoretical predictions for the $B ˉ_{q} \to D_{q}^{(*)}$ form factors, for spectat…

Implications of K→I¨I^½I^ˉ½ for new physics in B decays

Disentangling short- vs. long-distance dynamics in B→K∗I^¼+I^¼−

Angular Analysis of B→D∗ℓI^ˉ½ℓ​ from Lattice and Experiment: ∣Vcb​∣ and New Physics Constraints

Probing Lepton Flavour Universality with I^b​ decays to I¨+I¨− final states

Precision Tests in b→sℓ+ℓ− (ℓ=e,I^¼) at FCC-ee

Challenging Bˉ(s)​→D(s)(∗)​ Form Factors with the Heavy Quark Expansion

Implications of $K \to I ¨ I^½ I^ˉ ½$ for new physics in $B$ decays

Disentangling short- vs. long-distance dynamics in $B \to K^{*} I^¼^{+} I^¼^{-}$

Angular Analysis of $B \to D^{*} ℓ I^ˉ ½_{ℓ}$ from Lattice and Experiment: $∣ V_{c b} ∣$ and New Physics Constraints

Probing Lepton Flavour Universality with $I^_{b}$ decays to $I ¨ ^{+} I ¨ ^{-}$ final states

Precision Tests in $b \to s ℓ^{+} ℓ^{-}$ ( $ℓ = e, I^¼$ ) at FCC-ee

Challenging $B ˉ_{(s)} \to D_{(s)}^{(*)}$ Form Factors with the Heavy Quark Expansion