A4 Article in conference proceedings
Diffractive Structure Function in the Dipole Picture (2023)

Beuf, G., Hänninen, H., Lappi, T., Mäntysaari, H., & Mulian, Y. (2023). Diffractive Structure Function in the Dipole Picture. In M. Capua, L. Delle Rose, S. Fazio, R. Fiore, E. Meoni, A. Nava, A. Papa, M. Rossi, C. Royon, & E. Tassi (Eds.), Diffraction and Low-x 2022 : Corigliano Calabro, Italy; 24–30 September, 2022 (16, Article 5-A20). Jagiellonian University. Acta Physica Polonica B : Proceedings Supplement. https://doi.org/10.5506/APhysPolBSupp.16.5-A20

JYU authors or editors

Publication details

All authors or editorsBeuf, G.; Hänninen, H.; Lappi, T.; Mäntysaari, H.; Mulian, Y.

Parent publicationDiffraction and Low-x 2022 : Corigliano Calabro, Italy; 24–30 September, 2022

Parent publication editorsCapua, Marcella; Delle Rose, Luigi; Fazio, Salvatore; Fiore, Roberto; Meoni, Evelin; Nava, Andrea; Papa, Alessandro; Rossi, Marco; Royon, Christophe; Tassi, Enrico

Place and date of conferenceCorigliano Calabro, Italy24.-30.9.2022

Journal or seriesActa Physica Polonica B : Proceedings Supplement



Publication year2023

Publication date25/05/2023


Issue number5

Article number5-A20

PublisherJagiellonian University

Publication countryPoland

Publication languageEnglish


Publication open accessOpenly available

Publication channel open accessOpen Access channel

Publication is parallel published (JYX)https://jyx.jyu.fi/handle/123456789/88750

Publication is parallel publishedhttps://arxiv.org/abs/2301.09366


We calculate the contribution from the qqg¯ component of a virtual pho ton state to the small-x diffractive cross section in deep inelastic scattering in the saturation regime. The obtained cross section is finite by itself and a part of the full next-to-leading order result. We perform the calculation in exact kinematics in the eikonal limit, and show that the previously known high virtuality Q2 and large invariant mass M2 X results for the structure functions can be extracted. We furthermore discuss the steps required to obtain the full next-to-leading order result.

Keywordsparticle physics

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Ministry reportingYes

Reporting Year2023

JUFO rating0

Last updated on 2024-14-06 at 23:06