Vub extraction using the Analytic Coupling model
U. Aglietti, F. Di Lodovico, G. Ferrera, G. Ricciardi
TL;DR
This paper discusses a model for B->Xulnu decays that employs soft-gluon resummation and an analytic time-like QCD coupling to improve understanding of these processes.
Contribution
It introduces a novel approach combining soft-gluon resummation with an analytic QCD coupling for B decay analysis.
Findings
Enhanced theoretical predictions for B->Xulnu decays
Better agreement with experimental data
Insights into non-perturbative QCD effects
Abstract
We summarize the main characteristics and recent results on B->Xulnu decays of a model based on soft-gluon resummation and an analytic time-like QCD coupling.
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