A1 Journal article (refereed)
Diffractive deep inelastic scattering at NLO in the dipole picture (2024)
Beuf, G., Lappi, T., Mäntysaari, H., Paatelainen, R., & Penttala, J. (2024). Diffractive deep inelastic scattering at NLO in the dipole picture. Journal of High Energy Physics, 2024(5), Article 24. https://doi.org/10.1007/jhep05(2024)024
JYU authors or editors
Publication details
All authors or editors: Beuf, Guillaume; Lappi, Tuomas; Mäntysaari, Heikki; Paatelainen, Risto; Penttala, Jani
Journal or series: Journal of High Energy Physics
ISSN: 1126-6708
eISSN: 1029-8479
Publication year: 2024
Publication date: 03/05/2024
Volume: 2024
Issue number: 5
Article number: 24
Publisher: Springer
Publication country: Germany
Publication language: English
DOI: https://doi.org/10.1007/jhep05(2024)024
Publication open access: Openly available
Publication channel open access: Open Access channel
Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/95097
Web address of parallel published publication (pre-print): https://arxiv.org/abs/2401.17251
Abstract
We compute the transverse and longitudinal difractive structure functions to full next-to-leading order accuracy in the dipole picture of deep inelastic scattering. Our calculation uses the standard light-cone perturbation theory method for the partonic content of the virtual photon, together with the Color Glass Condensate description of the target color feld. Our result includes as a subset the qqg¯ contribution calculated earlier. We show that there is a rapidity divergence that can be factorized into the BK/JIMWLK evolution of the target Wilson lines, and that all other divergences cancel.
Keywords: particle physics; nuclear physics; scattering (physics)
Free keywords: Deep Inelastic Scattering or Small-x Physics; Higher-Order Perturbative Calculations
Contributing organizations
Ministry reporting: Yes
VIRTA submission year: 2024
Preliminary JUFO rating: 3