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Accès ouvert déclaré 2022 article

Search for events with a pair of displaced vertices from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in pp collisions at s=13 TeV

17Citations signalées, ce qui n’est pas une note de qualité
254Institutions déclarées
38Pays d’affiliation déclarés

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

Le résumé fourni par la source

A search for events with two displaced vertices from long-lived particle (LLP) pairs using data collected by the ATLAS detector at the LHC is presented. This analysis uses $139\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of proton-proton collision data at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ recorded in 2015--2018. The search employs techniques for reconstructing vertices of LLPs decaying to jets in the muon spectrometer displaced between 3 and 14 m with respect to the primary interaction vertex. The observed numbers of events are consistent with the expected background and limits for several benchmark signals are determined. For the Higgs boson with a mass of 125 GeV, the paper reports the first exclusion limits for branching fractions into neutral long-lived particles below 0.1%, while branching fractions above 10% are excluded at 95% confidence level for LLP proper lifetimes ranging from 4 cm to 72.4 m. In addition, the paper present the first results for the decay of LLPs into $t\overline{t}$ in the ATLAS muon spectrometer.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Search for events with a pair of displaced vertices from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:math> collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>13</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:math>
Date Crossref
09/08/2022
Éditeur
American Physical Society (APS)
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

Centre National de la Recherche ScientifiqueAix-Marseille UniversitéCentre de physique des particules de MarseilleInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of OklahomaUniversity of Massachusetts AmherstEuropean Organization for Nuclear ResearchUniversity of GöttingenRoyal Holloway University of LondonBrookhaven National LaboratoryMohammed V UniversityTel Aviv UniversityTechnion – Israel Institute of TechnologyArgonne National LaboratoryPontificia Universidad Católica de ChileThe Abdus Salam International Centre for Theoretical Physics (ICTP)Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineJohannes Gutenberg University MainzUniversité Savoie Mont BlancAGH University of KrakowUniversity of TorontoBrandeis UniversityNorthern Illinois UniversityBoğaziçi UniversityUniversity of GenevaRutherford Appleton LaboratoryUniversity of California, Santa CruzUniversité Paris-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieInstitute for High Energy PhysicsUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaRadboud University NijmegenNational Institute for Subatomic PhysicsAlexandru Ioan Cuza UniversityUniversidad de GranadaLIP - Laboratory of Instrumentation and Experimental Particle PhysicsJoint Institute for Nuclear ResearchMcGill UniversityDeutsches Elektronen-Synchrotron DESYUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataWeizmann Institute of ScienceKyoto UniversityLund UniversityP.N. Lebedev Physical Institute of the Russian Academy of SciencesColumbia UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of VictoriaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataUniversity of EdinburghHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringNational Technical University of AthensUniversity of AmsterdamCzech Technical University in PragueInstitute of Physics, Academia SinicaNational Research Tomsk State UniversityIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of SussexUniversity of BirminghamIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of WashingtonUniversidad Autónoma de MadridUniversidade Federal do Rio de JaneiroUniversity of OxfordUniversity of MichiganUniversitat de ValènciaInstituto de Física CorpuscularUniversity of OsloUniversity of SheffieldCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversThe University of Texas at AustinUniversity of BernStockholm UniversityUniversity of MilanNational and Kapodistrian University of AthensNovosibirsk State UniversitySiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di PisaOklahoma State UniversityLawrence Berkeley National LaboratoryUniversity of California, BerkeleyIstituto Nazionale di Fisica Nucleare, Sezione di Roma IHigh Energy Accelerator Research OrganizationUniversidade Federal de Juiz de ForaDuke UniversityUniversity of LiverpoolInstitute of Particle PhysicsUniversité de MontréalUniversity of FreiburgUniversity of California, IrvineLudwig-Maximilians-Universität MünchenObayashi (Japan)Nagoya UniversityOtsuka (Japan)Ochanomizu UniversityThe University of TokyoHarvard UniversityUppsala UniversityMohamed I UniversityComenius University BratislavaUniversity of Cape TownUniversity of Illinois Urbana-ChampaignHumboldt-Universität zu BerlinShandong UniversityUniversity of WuppertalNanjing UniversityAristotle University of ThessalonikiCarleton UniversitySapienza University of RomeSimon Fraser UniversityYale UniversityUniversity of BelgradeThe University of Texas at ArlingtonThe University of SydneyCharles UniversityHeidelberg UniversityInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of PittsburghUniversity of BonnThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaUniversity College LondonMax Planck Institute for PhysicsUniversity of OregonSLAC National Accelerator LaboratoryUniversity of Science and Technology of ChinaChinese Academy of SciencesInstitute of High Energy PhysicsKurchatov InstitutePetersburg Nuclear Physics InstituteLancaster UniversityRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of ManchesterUniversity of GlasgowUniversity of CambridgeUniversity of SiegenCalifornia State University, Long BeachUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityUniversity of WarwickBahçeşehir UniversityStony Brook UniversityNational Research Nuclear University MEPhIUniversity of Hassan II CasablancaUniversity of ArizonaTechnische Universität DresdenSouthern Methodist UniversityQueen Mary University of LondonUniversity of WürzburgUniversity of PisaGaziantep UniversityUniversity of BolognaUniversity of AlbertaUniversity of Wisconsin–MadisonUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneThe Ohio State UniversityShanghai Jiao Tong UniversityMichigan State UniversityFederico Santa María Technical UniversitySlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of BergenBoston UniversityJustus-Liebig-Universität GießenAnkara UniversityIndiana University BloomingtonUniversity of CopenhagenUniversity of IowaUniversity of CalabriaTRIUMFUniversity of JohannesburgUniversity of MinhoIstanbul Bilgi UniversityUniversity of SalentoIstituto Nazionale di Fisica Nucleare, Sezione di LeccePalacký University OlomoucTbilisi State UniversityIowa State UniversityUniversity of PennsylvaniaTsinghua UniversityChinese University of Hong KongNational Tsing Hua UniversityUniversity of the WitwatersrandUniversity of Chinese Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of LjubljanaJožef Stefan InstituteJožef Stefan International Postgraduate SchoolUniversity of UdineInstitut polytechnique de GrenobleUniversité Grenoble AlpesUniversity of LisbonInstituto Politécnico de LisboaUniversity of British ColumbiaNew York UniversityUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsTU Dortmund UniversityUniversidad de Buenos AiresYork UniversityInstitute for High Energy PhysicsFederal University of São João del-ReiUniversidade de São PauloUniversité Ibn-TofailNational Centre of Scientific Research "Demokritos"The University of Texas at DallasUniversity of CoimbraUniversity of the Philippines DilimanFermi National Accelerator LaboratoryUniversity of ChicagoInstitute for Theoretical and Experimental PhysicsJagiellonian UniversityInstitute of PhysicsLomonosov Moscow State UniversityWest University of TimişoaraUniversity of New MexicoUniversity of TsukubaNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsShinshu UniversityTokyo Institute of TechnologyKobe UniversityThe University of OsakaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiBelarusian State UniversityThe University of AdelaideUniversity of TarapacáWaseda UniversityKyushu UniversityUniversität InnsbruckUniversidad Andrés BelloKTH Royal Institute of TechnologyHong Kong University of Science and TechnologyUniversidad Antonio NariñoUniversity of Hong KongTransylvania University of BrașovNational Institute for Research and Development of Isotopic and Molecular TechnologiesUniversidad Nacional de ColombiaLouisiana Tech UniversityTOBB University of Economics and TechnologyKyoto University of Education

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Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchParticle Detector Development and Performance

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