N. Gubernari

activity

20182026

most cited

B \to P

and

B \to V

Form Factors from

B

-Meson Light-Cone Sum Rules beyond Leading Twist

204 citations · 825 across the 21 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

hep-ph2023

Non-factorisable Contributions of Strong-Penguin Operators in $Λ_{b} \to Λ ℓ^{+} ℓ^{-}$ Decays

Thorsten Feldmann, Nico Gubernari

We investigate for the first time a certain class of non-factorisable contributions of the four-quark operators $O_{3 - 6}$ in the weak effective Hamiltonian to the $Λ_b \to Λ…

hep-ph2023★ 11 cited

$B \to D_{0}^{}$ and $B_{s} \to D_{s 0}^{}$ form factors from QCD light-cone sum rules

Nico Gubernari, Alexander Khodjamirian, Rusa Mandal +1

We present the first application of QCD light-cone sum rules (LCSRs) with $B_{(s)}$ -meson distribution amplitudes to the $B_{(s)} \to D_{(s) 0}^{*}$ form factors, where $D_{(s)0}^*…

hep-ph2023★ 62 cited

Dispersive Analysis of $B \to K^{(*)}$ and $B_{s} \to ϕ$ Form Factors

Nico Gubernari, Méril Reboud, Danny van Dyk +1

We perform the first simultaneous dispersive analysis of the $B \to K$ , $B \to K^{*}$ , and $B_{s} \to ϕ$ form factors. By means of an improved parametrization, we take into account the fo…

Non-factorisable Contributions of Strong-Penguin Operators in Λb​→Λℓ+ℓ− Decays

B→D0∗​ and Bs​→Ds0∗​ form factors from QCD light-cone sum rules

Dispersive Analysis of B→K(∗) and Bs​→ϕ Form Factors

Non-factorisable Contributions of Strong-Penguin Operators in $Λ_{b} \to Λ ℓ^{+} ℓ^{-}$ Decays

$B \to D_{0}^{}$ and $B_{s} \to D_{s 0}^{}$ form factors from QCD light-cone sum rules

Dispersive Analysis of $B \to K^{(*)}$ and $B_{s} \to ϕ$ Form Factors