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Accès ouvert déclaré 2020 article

Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in $$pp$$ collisions at $$\sqrt{s}=13$$ TeV with the ATLAS detector

90Citations signalées, ce qui n’est pas une note de qualité
202Institutions déclarées
34Pays d’affiliation déclarés

Rattachement africain : it, ch, Afrique du Sud, hk, nl, ro, by, ru, tr, us, de, gb, at, gr, ca, fr, si, az, tw, cn, es, jp, pl, se, Maroc, ar, no, cz, rs, au, co, br, dk, sk. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

Abstract The results of a search for electroweakino pair production $$pp \rightarrow \tilde{\chi }^\pm _1 \tilde{\chi }^0_2$$ pp→χ~1±χ~20 in which the chargino ( $$\tilde{\chi }^\pm _1$$ χ~1± ) decays into a W boson and the lightest neutralino ( $$\tilde{\chi }^0_1$$ χ~10 ), while the heavier neutralino ( $$\tilde{\chi }^0_2$$ χ~20 ) decays into the Standard Model 125 GeV Higgs boson and a second $$\tilde{\chi }^0_1$$ χ~10 are presented. The signal selection requires a pair of b-tagged jets consistent with those from a Higgs boson decay, and either an electron or a muon from the W boson decay, together with missing transverse momentum from the corresponding neutrino and the stable neutralinos. The analysis is based on data corresponding to 139 $$\mathrm {fb}^{-1}$$ fb-1 of $$\sqrt{s}=13$$ s=13 TeV pp collisions provided by the Large Hadron Collider and recorded by the ATLAS detector. No statistically significant evidence of an excess of events above the Standard Model expectation is found. Limits are set on the direct production of the electroweakinos in simplified models, assuming pure wino cross-sections. Masses of $$\tilde{\chi }^{\pm }_{1}/\tilde{\chi }^{0}_{2}$$ χ~1±/χ~20 up to 740 GeV are excluded at 95% confidence level for a massless $$\tilde{\chi }^{0}_{1}$$ χ~10 .

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in $$pp$$ collisions at $$\sqrt{s}=13$$ TeV with the ATLAS detector
Date Crossref
01/08/2020
Éditeur
Springer Science and Business Media LLC
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

University of UdineEuropean Organization for Nuclear ResearchIstituto Nazionale di Fisica Nucleare, Sezione di LecceUniversity of the WitwatersrandChinese University of Hong KongRadboud University NijmegenNational Institute for Subatomic PhysicsNational Institute for Research and Development of Isotopic and Molecular TechnologiesNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsLomonosov Moscow State UniversityTOBB University of Economics and TechnologyNational Research Nuclear University MEPhISouthern Methodist UniversityMax Planck Institute for PhysicsUniversity of BirminghamIstanbul Aydın UniversityUniversity of GlasgowUniversität InnsbruckSapienza University of RomeNational Technical University of AthensCarleton UniversityLouisiana Tech UniversityCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversity of CalabriaHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsHumboldt-Universität zu BerlinUniversity of LjubljanaJožef Stefan InstituteJožef Stefan International Postgraduate SchoolUniversity of GenevaUniversity of SalentoAzerbaijan National Academy of SciencesTechnische Universität DresdenHarvard UniversityNational Tsing Hua UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PisaUniversity of Chinese Academy of SciencesThe Ohio State UniversityBrandeis UniversityInstitute for High Energy PhysicsThe University of Texas at ArlingtonHigh Energy Accelerator Research OrganizationMichigan State UniversityNational Centre of Scientific Research "Demokritos"Transylvania University of BrașovJohannes Gutenberg University MainzJagiellonian UniversityInstitute of PhysicsTsinghua UniversityStockholm UniversityShanghai Jiao Tong UniversityCadi Ayyad UniversityIndiana University BloomingtonNew York UniversityUniversity of GenoaKyoto University of EducationLawrence Berkeley National LaboratoryUniversity of California, BerkeleyUniversity of MilanUniversidad de Buenos AiresUniversity of ArizonaUniversity of ManchesterLund UniversityNational and Kapodistrian University of AthensFermi National Accelerator LaboratoryUniversity of ChicagoChinese Academy of SciencesInstitute of High Energy PhysicsAlexandru Ioan Cuza UniversityUniversity of IowaDeutsches Elektronen-Synchrotron DESYKobe UniversityUniversity of JohannesburgNovosibirsk State UniversityTU Dortmund UniversityIstituto Nazionale di Fisica Nucleare, Sezione di GenovaIstanbul Bilgi UniversityIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of Cape TownUniversity of PaviaUniversity of FreiburgUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineMohammed V UniversityKurchatov InstituteInstitute for High Energy PhysicsBoston UniversityUniversity of BernIstituto Nazionale di Fisica Nucleare, Sezione di BolognaInstitute for Theoretical and Experimental PhysicsRoyal Holloway University of LondonUniversity of AmsterdamThe University of Texas at DallasBrookhaven National LaboratoryInstitut polytechnique de GrenobleCentre National de la Recherche ScientifiqueInstitut National de Physique Nucléaire et de Physique des ParticulesUniversité Grenoble AlpesMcGill UniversityUniversity of OsloArgonne National LaboratoryBelarusian State UniversityPalacký University OlomoucUniversity of BelgradeUniversity of OregonThe University of OsakaIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of Hassan II CasablancaUniversity of Hong KongIstituto Nazionale di Fisica Nucleare, Roma Tor VergataThe University of MelbourneLancaster UniversityUniversity of BolognaUniversity of Massachusetts AmherstUniversidad Nacional de ColombiaKyushu UniversitySiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsUniversity of South AfricaUniversity of BonnUniversity of PisaUniversité Savoie Mont BlancThe Abdus Salam International Centre for Theoretical Physics (ICTP)West University of TimişoaraHiroshima Institute of TechnologyOkayama University of ScienceUniversity of LiverpoolDuke UniversityUniversity of CambridgeKyoto UniversityUniversity of BergenBahçeşehir UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma IHeidelberg UniversityIowa State UniversityFederal University of São João del-ReiUniversidad Autónoma de MadridGaziantep UniversityInstitute of Particle PhysicsUniversité de MontréalUniversité Ibn-TofailAnkara UniversityIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiColumbia UniversityAGH University of KrakowP.N. Lebedev Physical Institute of the Russian Academy of SciencesUniversity of GöttingenUniversity of CopenhagenLudwig-Maximilians-Universität MünchenQueen Mary University of LondonCalifornia State University SystemiThemba LaboratoryMohamed I UniversityOtsuka (Japan)Ochanomizu UniversityUniversidade Federal de Juiz de ForaConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataUniversidad Antonio NariñoUniversity College LondonThe University of AdelaideSlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of EdinburghNagasaki Institute of Applied ScienceUniversity of Rome Tor VergataJoint Institute for Nuclear ResearchUniversity of AlbertaRoma Tre UniversityUniversity of OklahomaAix-Marseille UniversitéCentre de physique des particules de MarseilleInstitute of Nuclear Physics, Polish Academy of SciencesNorthern Illinois UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreIstituto Nazionale di Fisica Nucleare, Sezione di PaviaComenius University BratislavaUniversity at Albany, State University of New YorkObayashi (Japan)Nagoya UniversityOklahoma State UniversityShandong UniversityThe University of Texas at AustinUniversity of New MexicoJustus-Liebig-Universität GießenUniversidade Federal do Rio de JaneiroBoğaziçi UniversityNanjing UniversityUniversity of MichiganUniversity of OxfordUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneUniversidade de São PauloUniversité Paris-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieHong Kong University of Science and TechnologyUniversity of Science and Technology of China

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchDark Matter and Cosmic Phenomena

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