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Combination of inclusive and differential tt¯ charge asymmetry measurements using ATLAS and CMS data at √s=7 and 8 TeV

dc.date.accessioned2019-01-07T15:31:05Z
dc.date.available2019-01-07T15:31:05Z
dc.date.created2018-07-14T13:12:27Z
dc.date.issued2018
dc.identifier.citationAaboud, Morad Aad, Georges Abbott, Brad Abdinov, Ovsat Bahram oglu Abeloos, Baptiste Abidi, Syed Haider AbouZeid, Hass Abraham, Nadine L. Abramowicz, Halina Abreu, Henso Buanes, Trygve Dale, Ørjan Eigen, Gerald Lipniacka, Anna Martin dit Latour, Bertrand Mæland, Steffen Stugu, Bjarne Yang, Zongchang Zalieckas, Justas Bugge, Magnar Kopangen Cameron, David Gordon Catmore, James Richard Feigl, Simon Franconi, Laura Garonne, Vincent Gjelsten, Børge Kile Gramstad, Eirik Morisbak, Vanja Oppen, Henrik Ould-Saada, Farid Read, Alexander Lincoln Røhne, Ole Myren Sandaker, Heidi Serfon, Cédric Stapnes, Steinar Vadla, Knut Oddvar Høie Abulaiti, Yiming Acharya, Bobby S. Adachi, Shunsuke Adamczyk, Leszek Adelman, Jareed Adersberger, Michael Adye, Tim Affolder, Anthony Allen Afik, Yoav Agheorghiesei, Catalin Aguilar Saavedra, Juan Antonio Ahlen, Steven Ahmadov, Faig ATLAS, Collaboration . Combination of inclusive and differential tt¯ charge asymmetry measurements using ATLAS and CMS data at √s=7 and 8 TeV. Journal of High Energy Physics (JHEP). 2018, 2018:33, 1-68
dc.identifier.urihttp://hdl.handle.net/10852/66068
dc.description.abstractThis paper presents combinations of inclusive and differential measurements of the charge asymmetry (AC) in top quark pair (t¯t) events with a lepton+jets signature by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at centreof-mass energies of 7 and 8 TeV. The data correspond to integrated luminosities of about 5 and 20 fb−1 for each experiment, respectively. The resulting combined LHC measurements of the inclusive charge asymmetry are ALHC7 C = 0.005 ± 0.007 (stat) ± 0.006 (syst) at 7 TeV and ALHC8 C = 0.0055 ± 0.0023 (stat) ± 0.0025 (syst) at 8 TeV. These values, as well as the combination of AC measurements as a function of the invariant mass of the t¯t system at 8 TeV, are consistent with the respective standard model predictions.en_US
dc.languageEN
dc.publisherInstitute of Physics Publishing (IOPP)
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleCombination of inclusive and differential tt¯ charge asymmetry measurements using ATLAS and CMS data at √s=7 and 8 TeVen_US
dc.title.alternativeENEngelskEnglishCombination of inclusive and differential tt¯ charge asymmetry measurements using ATLAS and CMS data at √s=7 and 8 TeV
dc.typeJournal articleen_US
dc.creator.authorAaboud, Morad
dc.creator.authorAad, Georges
dc.creator.authorAbbott, Brad
dc.creator.authorAbdinov, Ovsat Bahram oglu
dc.creator.authorAbeloos, Baptiste
dc.creator.authorAbidi, Syed Haider
dc.creator.authorAbouZeid, Hass
dc.creator.authorAbraham, Nadine L.
dc.creator.authorAbramowicz, Halina
dc.creator.authorAbreu, Henso
dc.creator.authorBuanes, Trygve
dc.creator.authorDale, Ørjan
dc.creator.authorEigen, Gerald
dc.creator.authorLipniacka, Anna
dc.creator.authorMartin dit Latour, Bertrand
dc.creator.authorMæland, Steffen
dc.creator.authorStugu, Bjarne
dc.creator.authorYang, Zongchang
dc.creator.authorZalieckas, Justas
dc.creator.authorBugge, Magnar Kopangen
dc.creator.authorCameron, David Gordon
dc.creator.authorCatmore, James Richard
dc.creator.authorFeigl, Simon
dc.creator.authorFranconi, Laura
dc.creator.authorGaronne, Vincent
dc.creator.authorGjelsten, Børge Kile
dc.creator.authorGramstad, Eirik
dc.creator.authorMorisbak, Vanja
dc.creator.authorOppen, Henrik
dc.creator.authorOuld-Saada, Farid
dc.creator.authorRead, Alexander Lincoln
dc.creator.authorRøhne, Ole Myren
dc.creator.authorSandaker, Heidi
dc.creator.authorSerfon, Cédric
dc.creator.authorStapnes, Steinar
dc.creator.authorVadla, Knut Oddvar Høie
dc.creator.authorAbulaiti, Yiming
dc.creator.authorAcharya, Bobby S.
dc.creator.authorAdachi, Shunsuke
dc.creator.authorAdamczyk, Leszek
dc.creator.authorAdelman, Jareed
dc.creator.authorAdersberger, Michael
dc.creator.authorAdye, Tim
dc.creator.authorAffolder, Anthony Allen
dc.creator.authorAfik, Yoav
dc.creator.authorAgheorghiesei, Catalin
dc.creator.authorAguilar Saavedra, Juan Antonio
dc.creator.authorAhlen, Steven
dc.creator.authorAhmadov, Faig
dc.creator.authorATLAS, Collaboration
cristin.unitcode185,15,4,0
cristin.unitnameFysisk institutt
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.cristin1597314
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of High Energy Physics (JHEP)&rft.volume=2018:33&rft.spage=1&rft.date=2018
dc.identifier.jtitleJournal of High Energy Physics (JHEP)
dc.identifier.volume2018:33
dc.identifier.startpage1
dc.identifier.endpage68
dc.identifier.doihttp://dx.doi.org/10.1007/JHEP04(2018)033
dc.identifier.urnURN:NBN:no-68574
dc.subject.nviVDP::Kjerne- og elementærpartikkelfysikk: 431
dc.type.documentTidsskriftartikkelen_US
dc.type.peerreviewedPeer reviewed
dc.source.issn1029-8479
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/66068/2/1597314.pdf
dc.type.versionPublishedVersion


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