Erratum to: Transverse momentum in double parton scattering: factorisation, evolution and matching

Maarten G.A. Buffing, Markus Diehl*, Tomas Kasemets

*Corresponding author for this work

Research output: Contribution to JournalErratumAcademic

Abstract

The analysis of the colour structure of two-gluon DPDs is incomplete in the original manuscript and needs to be extended. Consider a quantity with four adjoint indices that transforms like an overall colour singlet. One can first couple the indices pairwise to one of the combinations R = 1, A, S, 10, 10, 27. An overall singlet is then obtained if the colour representations two index pairs are in conjugate colour representations. This includes the cases where one pair is in the antisymmetric octet and the other in the symmetric octet. These cases were omitted in [1], see equations (6.a), (6.b) and (7) in that work. This mistake was repeated in equation (2.121) of [2].

Original languageEnglish
Article number46
Pages (from-to)1-13
Number of pages13
JournalJournal of High Energy Physics
Volume2021
Issue number7
DOIs
Publication statusPublished - 9 Jul 2021

Bibliographical note

Erratum to: Transverse momentum in double parton scattering: factorisation, evolution and matching (Journal of High Energy Physics, (2018), 2018, 1, (44), DOI 10.1007/JHEP01(2018)044).

Publisher Copyright:
© 2021, The Author(s).

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