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Scientific paper - Original scientific paper
NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions
Journal of High Energy Physics, 2023 (2023), 12; 192. https://doi.org/10.1007/JHEP12(2023)192
Čuić, Marija; Duplančić, Goran; Kumerički, Krešimir; Passek-K, Kornelija

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Čuić, M., Duplančić, G., Kumerički, K. & Passek K, K. (2023). NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions. Journal of High Energy Physics, 2023. (12). doi: 10.1007/JHEP12(2023)192

Čuić, Marija, et al. "NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions." Journal of High Energy Physics, vol. 2023, no. 12, 2023. https://doi.org/10.1007/JHEP12(2023)192

Čuić, Marija, Goran Duplančić, Krešimir Kumerički and Kornelija Passek K. "NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions." Journal of High Energy Physics 2023, no. 12 (2023). https://doi.org/10.1007/JHEP12(2023)192

Čuić, M., et al. (2023) 'NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions', Journal of High Energy Physics, 2023(12). doi: 10.1007/JHEP12(2023)192

Čuić M, Duplančić G, Kumerički K, Passek K K. NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions. Journal of High Energy Physics [Internet]. 2023 December 28 [cited 2024 August 04];2023(12). doi: 10.1007/JHEP12(2023)192

M. Čuić, G. Duplančić, K. Kumerički and K. Passek K, "NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions", Journal of High Energy Physics, vol. 2023, no. 12, December 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:157628. [Accessed: 04 August 2024]

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Title (english)NLO corrections to the deeply virtual meson production revisited: impact on the extraction of generalized parton distributions
AuthorMarija Čuić
AuthorGoran Duplančić
AuthorKrešimir Kumerički
AuthorKornelija Passek-K
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We revisit the next-to-leading order (NLO) perturbative QCD corrections for the deeply virtual meson production (DVMP) process, exploring its phenomenology both in isolation and in a multichannel fit combined with deeply virtual Compton scattering (DVCS). Our approach involves the conformal partial wave (CPaW) formalism, which allows for the straightforward inclusion of higher-order contributions and evolutionary effects. Our findings indicate that a description of the longitudinal component of the vector meson DVMP cross-section at high energies is achievable only at NLO within the standard collinear approach. Furthermore, we demonstrate a simultaneous description of DIS, DVCS, and DVMP processes, providing insights into the proton structure described at NLO by unique universal generalized parton distribution (GPD) functions.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of High Energy Physics
Numberingvol. 2023, no. 12, 192
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP12(2023)192
URN:NBNurn:nbn:hr:217:157628
Publication2023-12-28
ProjectNumber: IP-2019-04-9709
Title (croatian): Razotkrivanje strukture hadrona pomoću tvrdih ekskluzivnih procesa
Title (english): Revealing the hadron structure through hard exclusive processes
Acronym: REVESTRUCTURE
Leader: Kornelija Passek
Jurisdiction: Croatia
Funding stream: Research Projects
ProjectNumber: KK.01.1.1.01.0004
Title (croatian): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Title (english): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Acronym: QuantiXLie
Leader: Hrvoje Buljan
Jurisdiction: eu
Funding stream: European Regional Development Fund
ProjectNumber: 824093
Title (croatian): Jaka nuklearna sila na granici znanja: temeljna istraživanja i primjene
Title (english): The strong interaction at the frontier of knowledge: fundamental research and applications
Acronym: STRONG-2020
Jurisdiction: eu
Funding stream: Horizon 2020
Document URLhttps://link.springer.com/10.1007/JHEP12(2023)192
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© The Authors. Article funded by SCOAP3.This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: October 24, 2023. Accepted: December 7, 2023. Published: December 28, 2023.
Created on2024-07-19 12:20:46