Speaker
Sara Piloñeta
(Complutense University of Madrid)
Description
In this talk, I present a study of Drell-Yan (DY) and semi-inclusive deep inelastic scattering (SIDIS) structure functions within the framework of the transverse momentum dependent (TMD) factorization theorem, including kinematic power corrections (KPCs). This formalism enables us to describe parts of the cross-section that were previously inaccessible to theory in a Lorentz-invariant manner using only twist-two TMD distributions. Applications include Drell-Yan (DY) angular distributions, the Lam-Tung relation, and the subleading structure functions $F_{UU,T}$ and $F_{UU,L}$. I also discuss the potential impact of these corrections on current and future SIDIS measurements.
Authors
Alexey Vladimirov
(Universidad Complutense Madrid - IPARCOS)
Sara Piloñeta
(Complutense University of Madrid)
