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dc.contributor.authord'Enterria, David
dc.contributor.authorPerez-Ramos, Redamy
dc.contributor.editorAguilar-Benítez, M.
dc.contributor.editorFuster, J.
dc.contributor.editorMartí-García, S.
dc.contributor.editorSantamaría, A.
dc.date.accessioned2017-04-04T06:54:48Z
dc.date.available2017-04-04T06:54:48Z
dc.date.issued2016
dc.identifier.citationd'Enterria, D., & Perez-Ramos, R. (2016). Uncertainties on the determination of the strong coupling αs from the energy evolution of jet fragmentation functions at low z. In M. Aguilar-Benítez, J. Fuster, S. Martí-García, & A. Santamaría (Eds.), <i>ICHEP 2014 : 37th International Conference on High Energy Physics (ICHEP) Valencia, Spain, 2-9 July 2014</i> (pp. 1943-1948). Elsevier BV. Nuclear and Particle Physics Proceedings, Vol. 273-275. <a href="https://doi.org/10.1016/j.nuclphysbps.2015.09.314" target="_blank">https://doi.org/10.1016/j.nuclphysbps.2015.09.314</a>
dc.identifier.otherCONVID_26893815
dc.identifier.otherTUTKAID_73180
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/53463
dc.description.abstractThe QCD coupling αs is determined at NLO*+NMLLA accuracy from the comparison of experimental jet data to theoretical predictions of the energy-evolution of the parton-to-hadron fragmentation function moments (multiplicity, peak, width, skewness) at low fractional hadron momentum z. From the existing e+e− and e±p jet data, we obtain αs(m2 Z ) = 0.1195±0.0021(exp)+0.0015 −0.0 (scale) at the Z mass. The uncertainties of the extracted αs value are discussed.
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofICHEP 2014 : 37th International Conference on High Energy Physics (ICHEP) Valencia, Spain, 2-9 July 2014
dc.relation.ispartofseriesNuclear and Particle Physics Proceedings
dc.subject.otherstrong coupling
dc.subject.otherpQCD
dc.subject.otherjets
dc.subject.otherparton fragmentation functions
dc.subject.othere+e− annihilation
dc.subject.otherdeep-inelastic scattering
dc.titleUncertainties on the determination of the strong coupling αs from the energy evolution of jet fragmentation functions at low z
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-201704031869
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.date.updated2017-04-03T12:15:07Z
dc.type.coarconference paper
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1943-1948
dc.relation.issn2405-6014
dc.type.versionpublishedVersion
dc.rights.copyright© 2015 Elsevier B.V. This is an open access article under the CC BY license.
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Conference on High Energy Physics
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.nuclphysbps.2015.09.314


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© 2015 Elsevier B.V. This is an open access article under the CC BY license.
Ellei muuten mainita, aineiston lisenssi on © 2015 Elsevier B.V. This is an open access article under the CC BY license.