Finite Nc corrections in the Balitsky-Kovchegov equation at next-to-leading order

Show simple item record Lappi, T. Mäntysaari, H. Ramnath, A. 2021-10-20T15:05:01Z 2021-10-20T15:05:01Z 2021-09-01
dc.identifier.citation Lappi , T , Mäntysaari , H & Ramnath , A 2021 , ' Finite N c corrections in the Balitsky-Kovchegov equation at next-to-leading order ' , Proceedings of Science , vol. 387 , 102 .
dc.identifier.other PURE: 169439896
dc.identifier.other PURE UUID: 1e24d509-6a51-4b51-b7a1-42c63b74b78f
dc.identifier.other Scopus: 85116041294
dc.description Publisher Copyright: © owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).
dc.description.abstract We study the finite-Nc corrections to the next-to-leading order (NLO) Balitsky-Kovchegov (BK) equation. This contains correlators of six Wilson lines, which we express in terms of the two-point function using the Gaussian approximation. Numerically, the effects of these finite-Nc corrections on the NLO BK equation are found to be smaller than the expected 1/Nc2 ∼ 10%. Corrections may be large for individual correlators, but have less of an influence on the shape of the amplitude as a function of the dipole size. There is an even smaller effect on the evolution speed as a function of rapidity. en
dc.format.extent 5
dc.language.iso eng
dc.relation.ispartof Proceedings of Science
dc.rights cc_by_nc_nd
dc.rights.uri info:eu-repo/semantics/openAccess
dc.subject 114 Physical sciences
dc.title Finite Nc corrections in the Balitsky-Kovchegov equation at next-to-leading order en
dc.type Conference article
dc.contributor.organization Helsinki Institute of Physics
dc.description.reviewstatus Peer reviewed
dc.relation.issn 1824-8039
dc.rights.accesslevel openAccess
dc.type.version publishedVersion

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