Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism
Fuente:
arXiv
Salvato in:
| Autori principali: | , , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866913643881299968 |
|---|---|
| author | Altinoluk, Tolga Jalilian-Marian, Jamal Marquet, Cyrille |
| author_facet | Altinoluk, Tolga Jalilian-Marian, Jamal Marquet, Cyrille |
| contents | 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 $Λ_{QCD}^2 \ll \mathbf{p}_h^2 \ll Q^2$ 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_08277 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism Altinoluk, Tolga Jalilian-Marian, Jamal Marquet, Cyrille High Energy Physics - Phenomenology 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 $Λ_{QCD}^2 \ll \mathbf{p}_h^2 \ll Q^2$ 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. |
| title | Sudakov double logs in single-inclusive hadron production in DIS at small $x$ from the Color Glass Condensate formalism |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2406.08277 |