Mostrar el registro sencillo del ítem

dc.contributor.authorAad, G.
dc.contributor.authorAguilar Saavedra, Juan Antonio 
dc.contributor.authorAtlas Collaboration
dc.date.accessioned2021-09-06T07:55:56Z
dc.date.available2021-09-06T07:55:56Z
dc.date.issued2021-06-30
dc.identifier.citationThe ATLAS collaboration., Aad, G., Abbott, B. et al. Search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton in pp collisions at \sqrt{s} = 13 TeV with the ATLAS detector. J. High Energ. Phys. 2021, 179 (2021). [https://doi.org/10.1007/JHEP06(2021)179]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/70097
dc.descriptionWe acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRT, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portugal; MNE/IFA, Romania; JINR; MES of Russia and NRC KI, Russian Federation; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, Compute Canada, CRC and IVADO, Canada; Beijing Municipal Science & Technology Commission, China; COST, ERC, ERDF, Horizon 2020 and Marie Skodowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and GIF, Israel; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom.es_ES
dc.description.abstractA search for pair production of third-generation scalar leptoquarks decaying into a top quark and a tau-lepton is presented. The search is based on a dataset of pp collisions at root s = 13 TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb(-1). Events are selected if they have one light lepton (electron or muon) and at least one hadronically decaying tau-lepton, or at least two light leptons. In addition, two or more jets, at least one of which must be identified as containing b-hadrons, are required. Six final states, defined by the multiplicity and flavour of lepton candidates, are considered in the analysis. Each of them is split into multiple event categories to simultaneously search for the signal and constrain several leading backgrounds. The signal-rich event categories require at least one hadronically decaying tau-lepton candidate and exploit the presence of energetic final-state objects, which is characteristic of signal events. No significant excess above the Standard Model expectation is observed in any of the considered event categories, and 95% CL upper limits are set on the production cross section as a function of the leptoquark mass, for different assumptions about the branching fractions into t tau and b nu. Scalar leptoquarks decaying exclusively into t tau are excluded up to masses of 1.43 TeV while, for a branching fraction of 50% into t tau, the lower mass limit is 1.22 TeV.es_ES
dc.description.sponsorshipANPCyT, Argentinaes_ES
dc.description.sponsorshipYerPhI, Armeniaes_ES
dc.description.sponsorshipARC, Australiaes_ES
dc.description.sponsorshipBMWFW and FWF, Austriaes_ES
dc.description.sponsorshipANAS, Azerbaijanes_ES
dc.description.sponsorshipSSTC, Belaruses_ES
dc.description.sponsorshipCNPq and FAPESP, Braziles_ES
dc.description.sponsorshipNSERC, NRC and CFI, Canadaes_ES
dc.description.sponsorshipCERNes_ES
dc.description.sponsorshipANID, Chilees_ES
dc.description.sponsorshipCAS, MOST and NSFC, Chinaes_ES
dc.description.sponsorshipCOLCIENCIAS, Colombiaes_ES
dc.description.sponsorshipMSMT CR, MPO CR and VSC CR, Czech Republices_ES
dc.description.sponsorshipDNRF and DNSRC, Denmarkes_ES
dc.description.sponsorshipIN2P3-CNRS and CEA-DRF/IRFU, Francees_ES
dc.description.sponsorshipSRNSFG, Georgiaes_ES
dc.description.sponsorshipBMBF, HGF and MPG, Germanyes_ES
dc.description.sponsorshipGSRT, Greecees_ES
dc.description.sponsorshipRGC and Hong Kong SAR, Chinaes_ES
dc.description.sponsorshipISF and Benoziyo Center, Israeles_ES
dc.description.sponsorshipINFN, Italyes_ES
dc.description.sponsorshipMEXT and JSPS, Japanes_ES
dc.description.sponsorshipCNRST, Moroccoes_ES
dc.description.sponsorshipNWO, Netherlandses_ES
dc.description.sponsorshipRCN, Norwayes_ES
dc.description.sponsorshipMNiSW and NCN, Polandes_ES
dc.description.sponsorshipFCT, Portugales_ES
dc.description.sponsorshipMNE/IFA, Romaniaes_ES
dc.description.sponsorshipJINRes_ES
dc.description.sponsorshipMES of Russia and NRC KI, Russian Federationes_ES
dc.description.sponsorshipMESTD, Serbiaes_ES
dc.description.sponsorshipMSSR, Slovakiaes_ES
dc.description.sponsorshipARRS and MIZŠ, Sloveniaes_ES
dc.description.sponsorshipDST/NRF, South Africaes_ES
dc.description.sponsorshipMICINN, Spaines_ES
dc.description.sponsorshipSRC and Wallenberg Foundation, Swedenes_ES
dc.description.sponsorshipSERI, SNSF and Cantons of Bern and Geneva, Switzerlandes_ES
dc.description.sponsorshipMOST, Taiwanes_ES
dc.description.sponsorshipTAEK, Turkeyes_ES
dc.description.sponsorshipSTFC, United Kingdomes_ES
dc.description.sponsorshipDOE and NSF, United States of Americaes_ES
dc.description.sponsorshipBCKDF, CANARIE, Compute Canada, CRC and IVADO, Canadaes_ES
dc.description.sponsorshipBeijing Municipal Science & Technology Commission, Chinaes_ES
dc.description.sponsorshipCOST, ERC, ERDF, Horizon 2020 and Marie Sk`odowska-Curie Actions, European Uniones_ES
dc.description.sponsorshipInvestissements d’Avenir Labex, Investissements d’Avenir Idex and ANR, Francees_ES
dc.description.sponsorshipDFG and AvH Foundation, Germanyes_ES
dc.description.sponsorshipHerakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greecees_ES
dc.description.sponsorshipBSF-NSF and GIF, Israeles_ES
dc.description.sponsorshipLa Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spaines_ES
dc.description.sponsorshipGöran Gustafssons Stiftelse, Swedenes_ES
dc.description.sponsorshipThe Royal Society and Leverhulme Trust, United Kingdom.es_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectBeyond Standard Modeles_ES
dc.subjectExoticses_ES
dc.subjectHadron-Hadron scattering (experiments)es_ES
dc.titleSearch for pair production of third-generation scalar leptoquarks decaying into a top quark and a tau-lepton in pp collisions at root s=13 TeV with the ATLAS detectores_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.1007/JHEP06(2021)179
dc.type.hasVersionVoRes_ES


Ficheros en el ítem

[PDF]

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

Atribución 3.0 España
Excepto si se señala otra cosa, la licencia del ítem se describe como Atribución 3.0 España