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Accès ouvert déclaré 2012 article

Underlying event characteristics and their dependence on jet size of charged-particle jet events in pp collisions at (s)=7 TeV with the ATLAS detector

20Citations signalées, ce qui n’est pas une note de qualité
234Institutions déclarées
38Pays d’affiliation déclarés

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

Le résumé fourni par la source

Distributions sensitive to the underlying event are studied in events containing one or more charged-particle jets produced in $pp$ collisions at $\sqrt{s}=7\text{ }\text{ }\mathrm{TeV}$ with the ATLAS detector at the Large Hadron Collider (LHC). These measurements reflect $800\text{ }\text{ }\ensuremath{\mu}{\mathrm{b}}^{\ensuremath{-}1}$ of data taken during 2010. Jets are reconstructed using the anti-${k}_{t}$ algorithm with radius parameter $R$ varying between 0.2 and 1.0. Distributions of the charged-particle multiplicity, the scalar sum of the transverse momentum of charged particles, and the average charged-particle ${p}_{\mathrm{T}}$ are measured as functions of ${p}_{\mathrm{T}}^{\mathrm{jet}}$ in regions transverse to and opposite the leading jet for $4\text{ }\text{ }\mathrm{GeV}<{p}_{\mathrm{T}}^{\mathrm{jet}}<100\text{ }\text{ }\mathrm{GeV}$. In addition, the $R$ dependence of the mean values of these observables is studied. In the transverse region, both the multiplicity and the scalar sum of the transverse momentum at fixed ${p}_{\mathrm{T}}^{\mathrm{jet}}$ vary significantly with $R$, while the average charged-particle transverse momentum has a minimal dependence on $R$. Predictions from several Monte Carlo tunes have been compared to the data; the predictions from Pythia 6, based on tunes that have been determined using LHC data, show reasonable agreement with the data, including the dependence on $R$. Comparisons with other generators indicate that additional tuning of soft-QCD parameters is necessary for these generators. The measurements presented here provide a testing ground for further development of the Monte Carlo models.

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Le contrôle bibliographique ouvert

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

Titre Crossref
Underlying event characteristics and their dependence on jet size of charged-particle jet events 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:mo mathvariant="bold" stretchy="false">(</mml:mo></mml:msqrt><mml:mi>s</mml:mi><mml:mo mathvariant="bold" stretchy="false">)</mml:mo><mml:mo mathvariant="bold">=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:math>with the ATLAS detector
Date Crossref
09/10/2012
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

University of FreiburgUniversity of OklahomaInstitució Catalana de Recerca i Estudis AvançatsUniversitat Autònoma de BarcelonaInstitute for High Energy PhysicsUniversité Paris-SudCentre National de la Recherche ScientifiqueInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of GenevaAzerbaijan National Academy of SciencesOklahoma State UniversityMichigan State UniversityUniversity of TorontoTel Aviv UniversityCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversUniversity of MilanIstituto Nazionale di Fisica Nucleare, Sezione di MilanoThe Abdus Salam International Centre for Theoretical Physics (ICTP)University of UdineIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineAGH University of KrakowBrookhaven National LaboratoryHampton UniversityYale UniversityLudwig-Maximilians-Universität MünchenQueen Mary University of LondonRutherford Appleton LaboratoryBrandeis UniversityUniversidad de GranadaJohannes Gutenberg University MainzBoston UniversityStony Brook UniversityThe University of Texas at DallasUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataBoğaziçi UniversityLund UniversityThe University of TokyoP.N. Lebedev Physical Institute of the Russian Academy of SciencesKobe UniversityRoyal Holloway University of LondonUniversity at Albany, State University of New YorkUniversity of VictoriaUniversité Joseph FourierLaboratoire de Physique Subatomique et de CosmologieEuropean Organization for Nuclear ResearchJoint Institute for Nuclear ResearchNational Technical University of AthensHumboldt-Universität zu BerlinUniversity of PennsylvaniaUniversity of BirminghamUniversity of LiverpoolUniversity of GlasgowUniversity of ManchesterIstituto Nazionale di Fisica Nucleare, Sezione di NapoliWeizmann Institute of ScienceHigh Energy Accelerator Research OrganizationInstitute for High Energy PhysicsLIP - Laboratory of Instrumentation and Experimental Particle PhysicsUniversity of BernColumbia UniversityHeidelberg UniversityFermi National Accelerator LaboratoryUniversity of ChicagoConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataTechnische Universität DresdenSiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiNational and Kapodistrian University of AthensNational Research Nuclear University MEPhISlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di Roma IAix-Marseille UniversitéCentre de physique des particules de MarseilleLaboratoire d’Annecy de Physique des ParticulesUniversity of OxfordSLAC National Accelerator LaboratoryDuke UniversityLawrence Berkeley National LaboratoryUniversity of California, BerkeleyUniversity of MichiganUniversidad Autónoma de MadridInstitute for Theoretical and Experimental PhysicsSapienza University of RomeUniversity of BonnUniversity of Wisconsin–MadisonUniversity of CambridgeStockholm UniversityArgonne National LaboratoryCzech Technical University in PragueUniversity of JohannesburgUniversity of California, IrvineUniversity of British ColumbiaUniversité de MontréalRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of AlbertaChinese Academy of SciencesInstitute of High Energy PhysicsUniversity College LondonInstitute of Nuclear Physics, Polish Academy of SciencesThe University of SydneyThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaMax Planck Institute for PhysicsUniversity of WuppertalHarvard UniversityLancaster UniversityUniversity of SussexComenius University BratislavaUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityUniversity of WashingtonGaziantep UniversityTechnion – Israel Institute of TechnologyMcGill UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of Hassan II CasablancaUniversity of Illinois Urbana-ChampaignYork UniversityUniversity of ReginaNational Institute for Subatomic PhysicsUniversity of AmsterdamUniversity of BolognaUniversity of PisaIstituto Nazionale di Fisica Nucleare, Sezione di PisaRadboud University NijmegenUniversity of EdinburghUniversity of SalentoIstituto Nazionale di Fisica Nucleare, Sezione di LecceUniversity of GöttingenCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversity of CopenhagenNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of SheffieldUniversity of BelgradeUniversity of PittsburghUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéThe University of Texas at ArlingtonTokyo Metropolitan UniversityUniversity of Massachusetts AmherstUniversity of OregonUppsala UniversityFederico Santa María Technical UniversityIndiana University BloomingtonUniversity of BergenUniversity of SiegenNew York UniversityUniversity of OsloTU Dortmund UniversityUniversitat de ValènciaInstituto de Física CorpuscularInstitut de Microelectrònica de BarcelonaAnkara UniversityNorthern Illinois UniversityUniversidade Federal do Rio de JaneiroTRIUMFAzienda Ospedaliera di CosenzaIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di CosenzaUniversity of CalabriaUniversidade Federal de Juiz de ForaDoğuş UniversityCharles UniversityIowa State UniversityNanjing UniversityMohammed V UniversityUniversity of ArizonaTbilisi State UniversityUniversity of California, Santa CruzInstitute of Physics, Academia SinicaUniversity of LjubljanaJožef Stefan InstituteUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiSimon Fraser UniversityMohamed I UniversityPontificia Universidad Católica de ChileSouthern Methodist UniversityFederal University of São João del-ReiUniversidade de São PauloJustus-Liebig-Universität GießenCadi Ayyad UniversityUniversität InnsbruckPetersburg Nuclear Physics InstituteShandong UniversityThe Ohio State UniversityUniversity of WürzburgNational Centre for Nuclear Energy, Science and TechnologyCarleton UniversityLomonosov Moscow State UniversityUniversidad de Buenos AiresUniversity of New MexicoA. Alikhanyan National LaboratoryPalacký University OlomoucUniversity of the WitwatersrandUniversity of Science and Technology of ChinaThe University of OsakaUniversity of TsukubaObayashi (Japan)Nagoya UniversityShinshu UniversityAristotle University of ThessalonikiKyoto UniversityTokyo Institute of TechnologyUniversity of WarwickKTH Royal Institute of TechnologyKyushu UniversityWaseda UniversityUniversity of IowaUniversidad Antonio NariñoHiroshima Institute of TechnologyOkayama University of ScienceNagasaki Institute of Applied ScienceTOBB University of Economics and TechnologyKyoto University of EducationRitsumeikan UniversityMassachusetts Institute of TechnologyTurkish Atomic Energy AuthorityGazi University

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

Les sujets associés

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

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