Istituto Nazionale di Fisica Nucleare, Sezione di Roma I

The impact of prescriptions in phenomenological extractions of transverse momentum dependent distributions

Abstract We investigate the impact of phenomenological prescriptions in the Collins–Soper–Sterman (CSS) approach for global extractions of Transverse Momentum Distributions (TMDs). We show that fits to low-energy Drell–Yan data with different choices of $$b_*$$ <mml:math xmlns:mm...