NNLO QCD predictions for Z-boson production in association with a charm jet within the LHCb fiducial region
dc.contributor.author
Gauld, Rhorry
dc.contributor.author
Gehrmann-De Ridder, Aude
dc.contributor.author
Glover, E.W.N.
dc.contributor.author
Huss, Alexander
dc.contributor.author
Rodriguez Garcia, Adrian
dc.contributor.author
Stagnitto, Giovanni
dc.date.accessioned
2023-05-15T09:04:29Z
dc.date.available
2023-05-14T01:06:12Z
dc.date.available
2023-05-15T09:04:29Z
dc.date.issued
2023-04
dc.identifier.issn
1434-6044
dc.identifier.issn
1434-6052
dc.identifier.other
10.1140/epjc/s10052-023-11530-x
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/612018
dc.identifier.doi
10.3929/ethz-b-000612018
dc.description.abstract
We compute next-to-next-to-leading order (NNLO) QCD corrections to neutral vector boson production in association with a charm jet at the LHC. This process is studied in the forward kinematics at s=13 TeV, which may provide valuable constraints on the intrinsic charm component of the proton. A comparison is performed between fixed order and NLO predictions matched to a parton shower showing mutual compatibility within the respective uncertainties. NNLO corrections typically lead to a reduction of theoretical uncertainties by a factor of two and the perturbative convergence is further improved through the introduction of a theory-inspired constraint on the transverse momentum of the vector boson plus jet system. A comparison between these predictions with data will require an alignment of a flavour-tagging procedure in theory and experiment that is infrared and collinear safe.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
NNLO QCD predictions for Z-boson production in association with a charm jet within the LHCb fiducial region
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2023-04-27
ethz.journal.title
The European Physical Journal C
ethz.journal.volume
83
en_US
ethz.journal.issue
4
en_US
ethz.journal.abbreviated
Eur. Phys. J. C
ethz.pages.start
336
en_US
ethz.size
13 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
Computing flavour-sensitive observables at high energy colliders
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03773 - Anastasiou, Charalampos / Anastasiou, Charalampos::08833 - Gehrmann-De Ridder, Aude (Tit.-Prof.)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03773 - Anastasiou, Charalampos / Anastasiou, Charalampos::08833 - Gehrmann-De Ridder, Aude (Tit.-Prof.)
ethz.grant.agreementno
197130
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
Projekte MINT
ethz.date.deposited
2023-05-14T01:06:13Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2024-02-02T23:10:18Z
ethz.rosetta.lastUpdated
2024-02-02T23:10:18Z
ethz.rosetta.versionExported
true
ethz.COinS
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