Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism - Archive ouverte HAL
Article Dans Une Revue Physical Review D Année : 2024

Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism

Tolga Altinoluk
  • Fonction : Auteur
Jamal Jalilian-Marian
  • Fonction : Auteur
Cyrille Marquet

Résumé

We investigate the high $Q^2$ (photon virtuality) limit of single-inclusive hadron production in DIS (SIDIS) at small $x$, using the color glass condensate formalism at next-to-leading order. We focus on the $\Lambda_{QCD}^2 \ll \mathbf{p}_h^2 \ll Q^2$ kinematic regime where $\mathbf{p}_h$ is the produced hadron transverse momentum, and extract the Sudakov double logarithms. We further argue that compatibility between the CGC calculation and TMD factorization at one-loop order can only be achieved if the small-x evolution is kinematically constrained.

Dates et versions

hal-04632190 , version 1 (02-07-2024)

Identifiants

Citer

Tolga Altinoluk, Jamal Jalilian-Marian, Cyrille Marquet. Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism. Physical Review D, 2024, 110 (9), pp.094056. ⟨10.1103/PhysRevD.110.094056⟩. ⟨hal-04632190⟩
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