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dc.contributor.authorAguilar Saavedra, Juan Antonio 
dc.contributor.authorAtlas Collaboration
dc.date.accessioned2019-06-24T00:10:36Z
dc.date.available2019-06-24T00:10:36Z
dc.date.issued2018
dc.identifier.citationAguilar-Saavedra, J.A. [et al.]. Search for the standard model Higgs boson produced in association with top quarks and decaying into a bb¯ pair in pp collisions at s√ = 13 TeV with the ATLAS detector. PHYSICAL REVIEW D 97, 072016 (2018). [http://hdl.handle.net/10481/56083]es_ES
dc.identifier.issn2470-0010
dc.identifier.urihttp://hdl.handle.net/10481/56083
dc.description.abstractA search for the standard model Higgs boson produced in association with a top-quark pair, tt¯H, is presented. The analysis uses 36.1  fb-1 of pp collision data at s=13  TeV collected with the ATLAS detector at the Large Hadron Collider in 2015 and 2016. The search targets the H→bb¯ decay mode. The selected events contain either one or two electrons or muons from the top-quark decays, and are then categorized according to the number of jets and how likely these are to contain b-hadrons. Multivariate techniques are used to discriminate between signal and background events, the latter being dominated by tt¯+jets production. For a Higgs boson mass of 125 GeV, the ratio of the measured tt¯H signal cross-section to the standard model expectation is found to be μ=0.84-0.61+0.64. A value of μ greater than 2.0 is excluded at 95% confidence level (C.L.) while the expected upper limit is μ<1.2 in the absence of a tt¯H signal.es_ES
dc.description.sponsorshipFunded by SCOAP3.es_ES
dc.language.isoenges_ES
dc.publisherAmerican Physical Societyes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectHIGGSes_ES
dc.subjectATLAS es_ES
dc.titleSearch for the standard model Higgs boson produced in association with top quarks and decaying into a bb¯ pair in pp collisions at s√ = 13 TeV with the ATLAS detectores_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1103/PhysRevD.97.072016


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Atribución 3.0 España
Except where otherwise noted, this item's license is described as Atribución 3.0 España