56 citations · 140 across the 9 of their papers we have counts for
11 papers · 1 filter
Spectrum of positive and negative parity pentaquarks, including breaking
M. Abud, F. Buccella, D. Falcone +2
We present the spectrum of the lightest pentaquark states of both parities and compare it with the present experimental evidence for these states. We have assumed that the main rol…
Inclusive Measure of |V_ub| with the Analytic Coupling Model
Ugo Aglietti, Francesca Di Lodovico, Giancarlo Ferrera +1
By analyzing B -> X_u l nu_l spectra with a model based on soft-gluon resummation and an analytic time-like QCD coupling, we obtain |V_ub| = (3.76 +-0.13 +- 0.22)*10^(-3), where th…
Threshold Resummation in B --> X_c l nu_l Decays
Ugo Aglietti, Leonardo Di Giustino, Giancarlo Ferrera +3
We compute the QCD form factor resumming threshold logarithms in B --> X_c + l + nu_l decays to next-to-leading logarithmic approximation. We present an interpolation formula inclu…
A dynamical approach to semi-inclusive B decays
Giulia Ricciardi
A dynamical approach to semi-inclusive decays based on an effective running coupling for the strong interactions is described.
Long distance effects in semi-inclusive B decays
Ugo Aglietti, Giulia Ricciardi
We discuss some issues on factorization of long distance effects for semi-inclusive B decay spectra in full QCD and in the effective theory.
Radiative and semileptonic B meson decay spectra
Giulia Ricciardi
We review semi-inclusive charmless B decays, focussing on threshold logarithmic resumming and on universality of QCD dynamics in radiative and semileptonic decays.