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Accès ouvert déclaré 2015 article

Measurement of the transverse polarization of Λ and Λ¯ hyperons produced in proton-proton collisions at s=7 TeV using the ATLAS detector

36Citations signalées, ce qui n’est pas une note de qualité
243Institutions déclarées
39Pays d’affiliation déclarés

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

Le résumé fourni par la source

The transverse polarization of $\mathrm{\ensuremath{\Lambda}}$ and $\overline{\mathrm{\ensuremath{\Lambda}}}$ hyperons produced in proton-proton collisions at a center-of-mass energy of 7 TeV is measured. The analysis uses $760\text{ }\text{ }\ensuremath{\mu}{\mathrm{b}}^{\ensuremath{-}1}$ of minimum bias data collected by the ATLAS detector at the LHC in the year 2010. The measured transverse polarization averaged over Feynman ${x}_{\mathrm{F}}$ from $5\ifmmode\times\else\texttimes\fi{}1{0}^{\ensuremath{-}5}$ to 0.01 and transverse momentum ${p}_{\mathrm{T}}$ from 0.8 to 15 GeV is $\ensuremath{-}0.010\ifmmode\pm\else\textpm\fi{}0.005(\text{stat})\ifmmode\pm\else\textpm\fi{}0.004(\text{syst})$ for $\mathrm{\ensuremath{\Lambda}}$ and $0.002\ifmmode\pm\else\textpm\fi{}0.006(\text{stat})\ifmmode\pm\else\textpm\fi{}0.004(\text{syst})$ for $\overline{\mathrm{\ensuremath{\Lambda}}}$. It is also measured as a function of ${x}_{\mathrm{F}}$ and ${p}_{\mathrm{T}}$, but no significant dependence on these variables is observed. Prior to this measurement, the polarization was measured at fixed-target experiments with center-of-mass energies up to about 40 GeV. The ATLAS results are compatible with the extrapolation of a fit from previous measurements to the ${x}_{\mathrm{F}}$ range covered by this measurement.

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Le contrôle bibliographique ouvert

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

Titre Crossref
Measurement of the transverse polarization of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mover accent="true"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo accent="true" stretchy="false">¯</mml:mo></mml:mover></mml:math>hyperons produced in proton-proton collisions at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:mrow></mml:math>using the ATLAS detector
Date Crossref
10/02/2015
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 OklahomaInstitute of Physics, Academia SinicaUniversité Paris-SudAzerbaijan National Academy of SciencesNational Institute for Subatomic PhysicsUniversity of AmsterdamOklahoma State UniversityMichigan State UniversityUniversity of TorontoTel Aviv UniversityTechnion – Israel Institute of TechnologyEuropean Organization for Nuclear ResearchStockholm UniversityThe Abdus Salam International Centre for Theoretical Physics (ICTP)Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineAGH University of KrakowBrookhaven National LaboratoryNorthern Illinois UniversityLudwig-Maximilians-Universität MünchenRutherford Appleton LaboratoryUniversity of BelgradeUniversidad de GranadaLIP - Laboratory of Instrumentation and Experimental Particle PhysicsUniversity of BernBoston UniversityJoint Institute for Nuclear ResearchUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataLund UniversityThe University of TokyoP.N. Lebedev Physical Institute of the Russian Academy of SciencesOsservatorio astronomico di BolognaIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of BolognaUniversity of VictoriaLaboratoire de Physique Subatomique et de CosmologieUniversité Grenoble AlpesConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataUniversity of GenevaNational Technical University of AthensIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of ChicagoUniversity of BirminghamLancaster UniversityUniversity of LiverpoolIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of CopenhagenQueen Mary University of LondonColumbia UniversityHigh Energy Accelerator Research OrganizationUniversidade Federal do Rio de JaneiroBrandeis UniversityUniversity of MichiganUniversity of CoimbraUniversity of LisbonUniversity of FreiburgUniversity of SheffieldHeidelberg UniversityUniversity of MilanNational and Kapodistrian University of AthensTechnische Universität DresdenSiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsUniversitat Autònoma de BarcelonaInstitute for High Energy PhysicsIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiNational Research Nuclear University MEPhISlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di Roma IDuke UniversityInstitute of Particle PhysicsUniversité de MontréalBoğaziçi UniversityUniversidad Autónoma de MadridUniversity of CambridgeUniversity of BonnInstitute for Theoretical and Experimental PhysicsUniversity of SussexComenius University BratislavaUniversity of Illinois Urbana-ChampaignUniversity of SiegenArgonne National LaboratoryCzech Technical University in PragueUniversity of JohannesburgLawrence Berkeley National LaboratoryUniversity of California, BerkeleyRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversAristotle University of ThessalonikiSapienza University of RomeChinese Academy of SciencesInstitute of High Energy PhysicsYale UniversityCharles UniversityUniversity of ManchesterInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of Wisconsin–MadisonUniversity of WuppertalWeizmann Institute of ScienceThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaMax Planck Institute for PhysicsSLAC National Accelerator LaboratoryLaboratoire d’Annecy de Physique des ParticulesUniversity of OxfordHarvard UniversityUniversity of GlasgowUniversity of California, Santa CruzNew York UniversityUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityUniversity of PisaIstituto Nazionale di Fisica Nucleare, Sezione di PisaUniversity of WarwickGaziantep UniversityStony Brook UniversityMcGill UniversityCarleton UniversityUniversity of Massachusetts AmherstUniversity of Hassan II CasablancaYork UniversityUppsala UniversityRoyal Holloway University of LondonJohannes Gutenberg University MainzRadboud University NijmegenUniversity of EdinburghUniversity of PittsburghUniversity College LondonUniversity of GöttingenThe University of SydneyUniversity of WashingtonNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsLomonosov Moscow State UniversityInstitute for High Energy PhysicsChinese University of Hong KongUniversity at Albany, State University of New YorkUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéMohamed I UniversityThe University of Texas at ArlingtonTokyo Metropolitan UniversityUniversity of OregonUniversity of UdineUniversity of PennsylvaniaUniversity of the WitwatersrandFederico Santa María Technical UniversityIndiana University BloomingtonUniversity of BergenSimon Fraser UniversityUniversity of OsloTU Dortmund UniversityUniversity of AlbertaUniversitat de ValènciaInstituto de Física CorpuscularInstitut de Microelectrònica de BarcelonaAnkara UniversityTRIUMFSouthern Methodist UniversityUniversity of CalabriaPontificia Universidad Católica de ChileUniversidade Federal de Juiz de ForaDoğuş UniversityIowa State UniversityShandong UniversityNanjing UniversityTsinghua UniversityKobe UniversityMohammed V UniversityUniversity of ArizonaIstituto Nazionale di Fisica Nucleare, Sezione di LecceCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicPalacký University OlomoucUniversity of LjubljanaJožef Stefan InstituteUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversity of California, IrvineUniversity of British ColumbiaHumboldt-Universität zu BerlinTbilisi State UniversityFederal University of São João del-ReiUniversidade de São PauloJustus-Liebig-Universität GießenCadi Ayyad UniversityThe University of OsakaPetersburg Nuclear Physics InstituteThe Ohio State UniversityUniversity of Science and Technology of ChinaNational Centre for Nuclear Energy, Science and TechnologyUniversität InnsbruckUniversity of New MexicoUniversity of SalentoLouisiana Tech UniversityA. Alikhanyan National LaboratoryUniversity of Cape TownUniversity of TsukubaObayashi (Japan)Nagoya UniversityShinshu UniversityTokyo Institute of TechnologyWaseda UniversityKyoto UniversityThe University of Texas at DallasThe University of AdelaideKTH Royal Institute of TechnologyKyushu UniversityIstanbul Aydın UniversityUniversity of WürzburgShanghai Jiao Tong UniversityUniversidad Antonio NariñoUniversity of IowaHampton UniversityHiroshima Institute of TechnologyOkayama University of ScienceUniversity of MinhoUniversidad de Buenos AiresJagiellonian UniversityInstitute of PhysicsNational Institute for Research and Development of Isotopic and Molecular TechnologiesHong Kong University of Science and TechnologyCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesNagasaki Institute of Applied ScienceTOBB University of Economics and TechnologyKyoto University of EducationRitsumeikan UniversityMassachusetts Institute of Technology

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

Les sujets associés

Particle physics theoretical and experimental studiesParticle Detector Development and PerformanceHigh-Energy Particle Collisions Research

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