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Factorization of the soft gluon divergence from the dipole picture deep inelastic scattering cross sections at next-to-leading order (2018)


Ducloué, B., Hänninen, H., Lappi, T., & Zhu, Y. (2018). Factorization of the soft gluon divergence from the dipole picture deep inelastic scattering cross sections at next-to-leading order. In DIS 2018 : Proceedings of the XXVI International Workshop on Deep-Inelastic Scattering and Related Subjects (pp. 058). Sissa. doi:10.22323/1.316.0058


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Ducloué, Bertrand; Hänninen, Henri; Lappi, Tuomas; Zhu, Yan

Emojulkaisu: DIS 2018 : Proceedings of the XXVI International Workshop on Deep-Inelastic Scattering and Related Subjects

Lehti tai sarja: PoS : Proceedings of Science

ISSN: 1824-8039

eISSN: 1824-8039

Julkaisuvuosi: 2018

Sarjan numero: 316

Artikkelinumero: 058

Kustantaja: Sissa

Julkaisumaa: Italia

Julkaisun kieli: englanti

DOI: https://doi.org/10.22323/1.316.0058

Avoin saatavuus: Open access -julkaisukanavassa ilmestynyt julkaisu

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/60883

Verkko-osoite, jossa julkaisu vapaasti saatavilla: https://arxiv.org/abs/1806.03080

Lisätietoja: XXVI International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2018). 16-20 April 2018, Kobe, Japan.


Tiivistelmä

We use a factorization scheme analogous to one proposed for single inclusive forward hadron production to factorize the soft gluon divergence present in the deep inelastic scattering cross sections in the dipole picture at next-to-leading order (NLO). We show numerically that in this carefully constructed scheme it is possible to obtain meaningful results for the DIS cross sections at NLO, and so we are able to quantitatively study the recently derived NLO corrections to the DIS cross sections. We find that the NLO corrections can be significant and sensitive to the details of the factorization scheme used for the resummation of the large logarithms into the BK evolution equation. In the case of an approximative factorization scheme we observe a problematic behavior of the DIS cross sections similar to what has been seen with analogously factorized single inclusive cross sections.


YSO-asiasanat: hiukkasfysiikka; sironta

Vapaat asiasanat: deep inelastic scattering; hadron production; soft gluon divergence


Liittyvät organisaatiot

JYU-yksiköt:


Hankkeet, joissa julkaisu on tehty


OKM-raportointi: Kyllä

Raportointivuosi: 2018

JUFO-taso: 0


Viimeisin päivitys 2021-22-02 klo 14:11