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dc.contributor.authorChawdhry, HA
dc.contributor.authorCzakon, M
dc.contributor.authorMitov, A
dc.contributor.authorPoncelet, R
dc.date.accessioned2022-01-07T10:40:59Z
dc.date.available2022-01-07T10:40:59Z
dc.date.issued2021
dc.date.submitted2021-06-14
dc.identifier.issn1029-8479
dc.identifier.otherjhep09(2021)093
dc.identifier.other16676
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/332277
dc.description.abstractWe calculate the NNLO QCD corrections to diphoton production with an additional jet at the LHC. Our calculation represents the first NNLO-accurate prediction for the transverse momentum distribution of the diphoton system. The improvement in the accuracy of the theoretical prediction is significant, by a factor of up to four relative to NLO QCD. Our calculation is exact except for the finite remainder of the two-loop amplitude which is included at leading color. The numerical impact of this approximated contribution is small. The results of this work are expected to further our understanding of the Higgs boson sector and of the behavior of higher-order corrections to LHC processes.
dc.languageen
dc.publisherSpringer Science and Business Media LLC
dc.subjectRegular Article - Theoretical Physics
dc.subjectQCD Phenomenology
dc.titleNNLO QCD corrections to diphoton production with an additional jet at the LHC
dc.typeArticle
dc.date.updated2022-01-07T10:40:59Z
prism.issueIdentifier9
prism.publicationNameJournal of High Energy Physics
prism.volume2021
dc.identifier.doi10.17863/CAM.79724
dcterms.dateAccepted2021-08-25
rioxxterms.versionofrecord10.1007/JHEP09(2021)093
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
dc.contributor.orcidPoncelet, R [0000-0003-4889-9396]
dc.identifier.eissn1029-8479
pubs.funder-project-idScience and Technology Facilities Council (ST/K004883/1)
pubs.funder-project-idScience and Technology Facilities Council (ST/L002760/1)
pubs.funder-project-idScience and Technology Facilities Council (ST/M007065/1)
pubs.funder-project-idSTFC (ST/M007073/1)
pubs.funder-project-idSTFC (ST/T001550/1)
cam.issuedOnline2021-09-16
dc.identifier.arxiv2105.06940


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