A4 Artikkeli konferenssijulkaisussa
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 (Article 058). Sissa. PoS : Proceedings of Science, 316. https://doi.org/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
Julkaisun avoin saatavuus: Avoimesti saatavilla
Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava
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
Hankkeet, joissa julkaisu on tehty
- Kvanttiväridynamiikka suurella energia/2
- Lappi, Tuomas
- Suomen Akatemia
- CGCglasmaQGP The nonlinear high energy regime of Quantum Chromodynamics
- Lappi, Tuomas
- Euroopan komissio
OKM-raportointi: Kyllä
Raportointivuosi: 2018
JUFO-taso: 0