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Accès ouvert déclaré 2014 article

Beauty production in pp collisions at s=2.76 TeV measured via semi-electronic decays

47Citations signalées, ce qui n’est pas une note de qualité
100Institutions déclarées
30Pays d’affiliation déclarés

Rattachement africain : us, cz, in, ch, it, pk, kr, ru, gb, am, no, de, br, fr, es, Afrique du Sud, hu, pl, dk, mx, nl, jp, cn, pe, fi, se, gr, hr, sk, th. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

The ALICE Collaboration at the LHC reports measurement of the inclusive production cross section of electrons from semi-leptonic decays of beauty hadrons with rapidity |y|<0.8 and transverse momentum 1<pT<10GeV/c, in pp collisions at s=2.76TeV. Electrons not originating from semi-electronic decay of beauty hadrons are suppressed using the impact parameter of the corresponding tracks. The production cross section of beauty decay electrons is compared to the result obtained with an alternative method which uses the distribution of the azimuthal angle between heavy-flavour decay electrons and charged hadrons. Perturbative QCD predictions agree with the measured cross section within the experimental and theoretical uncertainties. The integrated visible cross section, σb→e=3.47±0.40(stat)−1.33+1.12(sys)±0.07(norm)μb, was extrapolated to full phase space using Fixed Order plus Next-to-Leading Log (FONLL) calculations to obtain the total bb¯ production cross section, σbb¯=130±15.1(stat)−49.8+42.1(sys)−3.1+3.4(extr)±2.5(norm)±4.4(BR)μb.

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Le contrôle bibliographique ouvert

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

Titre Crossref
Beauty production in pp collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>2.76</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> measured via semi-electronic decays
Date Crossref
01/11/2014
Éditeur
Elsevier BV
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

Lawrence Livermore National LaboratoryCzech Technical University in PragueCzech Academy of SciencesCzech Academy of Sciences, Nuclear Physics InstitutePanjab UniversityEuropean Organization for Nuclear ResearchPolitecnico di TorinoIstituto Nazionale di Fisica Nucleare, Sezione di TorinoIstituto Nazionale di Fisica Nucleare, Sezione di BolognaIndian Institute of Technology BombayVariable Energy Cyclotron CentreAligarh Muslim UniversityCOMSATS University IslamabadKorea Institute of Science & Technology InformationYale UniversityInstitute for Theoretical and Experimental PhysicsKurchatov InstituteUniversity of BirminghamA. Alikhanyan National LaboratoryWestern Norway University of Applied SciencesGoethe University FrankfurtUniversity of BergenSt Petersburg UniversityUniversidade de São PauloGSI Helmholtz Centre for Heavy Ion ResearchHeidelberg UniversityUniversity of MünsterIstituto Nazionale di Fisica NucleareNantes UniversitéUniversidade de Santiago de CompostelaOak Ridge National LaboratoryUniversity of Cape TownUniversité Clermont AuvergneUniversity of JammuInstitute of Physics, BhubaneshwarUniversity of CataniaHungarian Academy of SciencesPolish Academy of SciencesJoint Institute for Nuclear ResearchUniversity of CopenhagenUniversité de StrasbourgUniversity of HoustonUniversidad Nacional Autónoma de MéxicoWayne State UniversityInstitute of Engineering PhysicsNational Research Nuclear University MEPhIPeter the Great St. Petersburg Polytechnic UniversityTechnical University of MunichUtrecht UniversityGauhati UniversityUniversity of TsukubaNational Research FoundationPurdue University West LafayetteCentral China Normal UniversityPontificia Universidad Católica del PerúUniversity of JyväskyläCreighton UniversityCentre National de la Recherche ScientifiqueLund UniversityPusan National UniversityUniversité Grenoble AlpesUniversité Paris-SudUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Benemérita Universidad Autónoma de PueblaInstituto Politécnico NacionalSaha Institute of Nuclear PhysicsUniversidade Estadual de Campinas (UNICAMP)University of HelsinkiUniversity of PaduaUniversity of LiverpoolNational and Kapodistrian University of AthensLawrence Berkeley National LaboratoryChicago State UniversityBose InstituteUniversity of SplitWarsaw University of TechnologyThe University of TokyoUniversity of TübingenThe Ohio State UniversitySejong UniversityGangneung–Wonju National UniversitySlovak Academy of SciencesYonsei UniversityCalifornia Polytechnic State UniversityThe University of Texas at AustinSuranaree University of TechnologyVestfold University CollegeUniversidad Autónoma de SinaloaLomonosov Moscow State UniversityUniversity of Tennessee at KnoxvilleSapienza University of RomeComenius University BratislavaIndian Institute of Technology IndoreKonkuk UniversityBudker Institute of Nuclear PhysicsUniversity of ZagrebUniversity of RajasthanUniversity of WrocławHiroshima UniversityUniversity of Kansas

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

Les sujets associés

High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions

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