72 citations · 427 across the 15 of their papers we have counts for
23 papers · 1 filter
Analytic integration of real-virtual counterterms in NNLO jet cross sections II
P. Bolzoni, S. Moch, G. Somogyi +1
We present analytic expressions of all integrals required to complete the explicit evaluation of the real-virtual integrated counterterms needed to define a recently proposed subtr…
Analytic integration of real-virtual counterterms in NNLO jet cross sections I
Ugo Aglietti, Vittorio Del Duca, Claude Duhr +2
We present analytic evaluations of some integrals needed to give explicitly the integrated real-virtual integrated counterterms, based on a recently proposed subtraction scheme for…
Comment on Resummation of Mass Distribution for Jets Initiated by Massive Quarks
Ugo Aglietti, Leonardo Di Giustino, Giancarlo Ferrera +1
We compute in the heavy quark effective theory the soft coefficient D_2 entering the resummation of next-to-next-to-leading threshold logarithms for jets initiated by a quark with…
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…
The Two Loop Crossed Ladder Vertex Diagram with Two Massive Exchanges
U. Aglietti, R. Bonciani, L. Grassi +1
We compute the (three) master integrals for the crossed ladder diagram with two exchanged quanta of equal mass. The differential equations obeyed by the master integrals are used t…