activity
20242026
collaborators

8 papers

hep-ph2026

Connecting Regge factorization and Collins-Soper evolution

Andrea Simonelli

The relationship between Regge factorization of amplitudes and the Collins-Soper-Sterman factorization of hadronic cross sections is explored. Seeking a unified description of rapi…

hep-ph2026

The impact of prescriptions in phenomenological extractions of Transverse Momentum Dependent distributions

Matteo Cerutti, Andrea Simonelli

We investigate the impact of phenomenological prescriptions in the Collins-Soper-Sterman (CSS) approach for global extractions of Transverse Momentum Distributions (TMDs). We show…

nucl-ex2026

Frascati 22 GeV Workshop Summary

A. Accardi, P. Achenbach, A. Afanasev +103

This document summarizes the outcomes of the "Science at the Luminosity Frontier: Jefferson Lab at 22 GeV" workshop, held at the INFN Laboratori Nazionali di Frascati in December 2…

hep-ph2025

Transverse momentum Resummation and Analytic continuation into the Deep Infrared

Andrea Simonelli

Extracting information on the three-dimensional structure of hadrons from transverse-momentum data is a challenging task, requiring the separation of perturbative contributions und…

hep-ph2025

Unveiling the Collins-Soper kernel in inclusive DIS at threshold

Andrea Simonelli, Alberto Accardi, Matteo Cerutti +2

We revisit the factorization of inclusive deep inelastic scattering (DIS) near the kinematic threshold in terms of collinear, off-light-cone operators. At threshold, particle produ…

hep-ph2024

TMD phenomenology motivated by nonperturbative structures

Ted Rogers, Fatma Aslan, Mariaelena Boglione +3

This talk summarized work done recently to organize the steps for implementing TMD phenomenology in a way optimized for contexts where the extraction and interpretation of hadronic…

hep-ph2024

Analytic Solutions of the DGLAP Evolution and Theoretical Uncertainties

Andrea Simonelli

The energy dependence for the singlet sector of Parton Distributions Functions (PDFs) is described by an entangled pair of ordinary linear differential equations. Although there ar…

hep-ph2024

Phenomenology of TMD parton distributions in Drell-Yan and boson production in a hadron structure oriented approach

F. Aslan, M. Boglione, J. O. Gonzalez-Hernandez +3

We present a first practical implementation of a recently proposed hadron structure oriented (HSO) approach to TMD phenomenology applied to Drell-Yan like processes, including lept…