May 22 – 26, 2023
IJCLab, Orsay (FRANCE)
Europe/Paris timezone

TMD factorization at sub-leading power

May 22, 2023, 11:00 AM
Auditorium Joliot Curie (IJCLab, Orsay (FRANCE))

Auditorium Joliot Curie

IJCLab, Orsay (FRANCE)

15, Rue G. Clemenceau 91405 Orsay Cedex FRANCE


Alexey Vladimirov (Universidad Complutense de Madrid)


The transverse momentum dependent (TMD) factorization describes the traverse-momentum differential cross-section in the limit of large virtuality of the probe and fixed other scales. To extend the description to a broader range of scales, one needs to incorporate power corrections. I present an overview of the recent development of power corrections to the TMD factorization, including the factorization at next-to-leading power (at NLO) and the resummation of kinematical power corrections. I demonstrate that the power corrections are essential to account for the data description already at Q~10GeV.

Primary author

Alexey Vladimirov (Universidad Complutense de Madrid)


Simone Rodini

Presentation materials