Chile | Artículo
dc.creatorAad, G.
dc.creatorAbbott, B.
dc.creatorAbbott, D.C.
dc.creatorAbed Abud, A.
dc.creatorAbeling, K.
dc.creatorAbhayasinghe, D.K.
dc.creatorAbidi, S.H.
dc.creatorAbramowicz, H.
dc.creatorAbreu, H.
dc.creatorAbulaiti, Y.
dc.creatorAbusleme Hoffman, A.C.
dc.creatorAcharya, B.S.
dc.creatorAchkar, B.
dc.creatorAdam, L.
dc.creatorAdam Bourdarios, C.
dc.creatorAdamczyk, L.
dc.creatorAdamek, L.
dc.creatorAddepalli, S.V.
dc.creatorAdelman, J.
dc.date.accessioned2023-09-28T20:36:19Z
dc.date.accessioned2024-05-02T14:50:36Z
dc.date.available2023-09-28T20:36:19Z
dc.date.available2024-05-02T14:50:36Z
dc.date.created2023-09-28T20:36:19Z
dc.date.issued2022-08-05
dc.identifierPhysical Review Letters, Volume 129, Issue 6, 5 August 2022, Article number 061803
dc.identifier0031-9007
dc.identifierhttps://repositorio.unab.cl/xmlui/handle/ria/53370
dc.identifier10.1103/PhysRevLett.129.061803
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9259258
dc.description.abstractThis Letter reports the observation of WWW production and a measurement of its cross section using 139 fb-1 of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from WWW production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive WWW production cross section is measured to be 820±100 (stat)±80 (syst) fb, approximately 2.6 standard deviations from the predicted cross section of 511±18 fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy. © 2022 CERN.
dc.languageen
dc.publisherAmerican Physical Society
dc.rightshttps://creativecommons.org/licenses/by/4.0/
dc.rightsCC BY 4.0 DEED Attribution 4.0 International
dc.subjectA-center
dc.subjectATLAS detectors
dc.subjectCenter-of-mass energies
dc.subjectCharged leptons
dc.subjectLarge Hadron Collider
dc.subjectLarge-hadron colliders
dc.subjectMeasurements of
dc.subjectProton proton collisions
dc.subjectStandard deviation
dc.titleObservation of WWW Production in pp Collisions at s =13 TeV with the ATLAS Detector
dc.typeArtículo


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