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Accès ouvert déclaré 2015 article

Search for weakly decaying Λn‾ and ΛΛ exotic bound states in central Pb–Pb collisions at sNN=2.76 TeV

35Citations signalées, ce qui n’est pas une note de qualité
137Institutions déclarées
35Pays d’affiliation déclarés

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

Le résumé fourni par la source

We present results of a search for two hypothetical strange dibaryon states, i.e. the H-dibaryon and the possible Λ n ‾ bound state. The search is performed with the ALICE detector in central (0–10%) Pb–Pb collisions at s NN = 2.76 TeV , by invariant mass analysis in the decay modes Λ n ‾ → d ‾ π + and H-dibaryon → Λ p π − . No evidence for these bound states is observed. Upper limits are determined at 99% confidence level for a wide range of lifetimes and for the full range of branching ratios. The results are compared to thermal, coalescence and hybrid UrQMD model expectations, which describe correctly the production of other loosely bound states, like the deuteron and the hypertriton.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.

Le contrôle bibliographique ouvert

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

Titre Crossref
Search for weakly decaying <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mover accent="true"><mml:mrow><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi mathvariant="normal">n</mml:mi></mml:mrow><mml:mo>‾</mml:mo></mml:mover></mml:math> and ΛΛ exotic bound states in central Pb–Pb collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si2.gif" overflow="scroll"><mml:msqrt><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">NN</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>2.76</mml:mn><mml:mtext> TeV</mml:mtext></mml:math>
Date Crossref
01/01/2016
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

Czech Technical University in PragueCzech Academy of Sciences, Nuclear Physics InstitutePanjab UniversityEuropean Organization for Nuclear ResearchIstituto Nazionale di Fisica Nucleare, Sezione di TorinoIndian Institute of Technology BombayVariable Energy Cyclotron CentreCOMSATS University IslamabadKorea Institute of Science & Technology InformationPolitecnico di TorinoYale UniversityInstitute for Theoretical and Experimental PhysicsKurchatov InstituteUniversity of BirminghamUniversidad Nacional Autónoma de MéxicoCentro Ricerche Enrico FermiIstituto Nazionale di Fisica Nucleare, Sezione di BolognaBogolyubov Institute for Theoretical PhysicsA. Alikhanyan National LaboratoryHøgskolen i BergenUniversity of BergenGoethe University FrankfurtFrankfurt Institute for Advanced StudiesHospital Universitário da Universidade de São PauloGSI Helmholtz Centre for Heavy Ion ResearchHeidelberg UniversityUniversity of MünsterRuđer Bošković InstituteIstituto Nazionale di Fisica Nucleare, Sezione di PadovaCentre National de la Recherche ScientifiqueLaboratoire de Physique Subatomique et des Technologies AssociéesInstitut National de Physique Nucléaire et de Physique des ParticulesNantes UniversitéUniversidade de Santiago de CompostelaUniversity of OsloAligarh Muslim UniversityIstituto Nazionale di Fisica Nucleare, Sezione di CataniaGangneung–Wonju National UniversityUniversity of JammuCommissariat à l'Énergie Atomique et aux Énergies AlternativesInstitut de Recherche sur les Lois Fondamentales de l'UniversTechnical University of MunichInstitute of Physics, BhubaneshwarIstituto Nazionale di Fisica Nucleare, Sezione di BariHUN-REN Wigner Research Centre for PhysicsHungarian Academy of SciencesUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéCentral China Normal UniversityInstitute of Nuclear Physics, Polish Academy of SciencesJoint Institute for Nuclear ResearchUniversity of CopenhagenIndian Institute of Technology IndoreInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgBenemérita Universidad Autónoma de PueblaUniversity of HoustonWayne State UniversityInstitute of Engineering PhysicsNational Research Nuclear University MEPhIPetersburg Nuclear Physics InstituteUtrecht UniversityGauhati UniversityUniversity of TsukubaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiNational Institute of Science Education and ResearchCentro de Investigaciones Energéticas, Medioambientales y TecnológicasLawrence Berkeley National LaboratoryUniversity of Pavol Jozef ŠafárikPusan National UniversityDaresbury LaboratoryNational Research FoundationNational Institute for Subatomic PhysicsPurdue University West LafayetteHelsinki Institute of PhysicsAll-Russian Scientific Research Institute of Technical PhysicsThe Ohio State UniversityPontificia Universidad Católica del PerúIstituto Nazionale di Fisica Nucleare, Sezione di TriesteUniversity of Tennessee at KnoxvilleIstituto Nazionale di Fisica Nucleare, Sezione di CagliariCentro de Aplicaciones Tecnológicas y Desarrollo NuclearUniversity of JyväskyläUniversity of LiverpoolSaha Institute of Nuclear PhysicsCreighton UniversityLyon 1 UniversitéUniversidade Estadual de Campinas (UNICAMP)Lund UniversityUniversity of Cape TownLaboratoire de Physique Subatomique et de CosmologieUniversité Grenoble AlpesUniversité Paris-SudInstitut de PhysiqueCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalOak Ridge National LaboratoryUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Institute of Space Science - INFLPR SubsidiaryBose InstituteUniversity of SalernoNational Centre for Nuclear ResearchUniversity of ZagrebInstitute for Nuclear ResearchNational and Kapodistrian University of AthensChicago State UniversityUniversity of SplitWarsaw University of TechnologyThe University of TokyoUniversity of TübingenSejong UniversitySlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesYonsei UniversityKTO Karatay UniversityUniversity of Applied Sciences WormsCalifornia Polytechnic State UniversityThe University of Texas at AustinSuranaree University of TechnologyInha UniversityVestfold University CollegeUniversidad Autónoma de SinaloaChina Institute of Atomic EnergyCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicIstituto Nazionale di Fisica Nucleare, Sezione di Roma IComenius University BratislavaInstitute of Economic SciencesVinča Institute of Nuclear SciencesKonkuk UniversityHiroshima UniversityBudker Institute of Nuclear PhysicsUniversity of RajasthanIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di LegnaroLawrence Livermore National LaboratoryCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversity of the Witwatersrand

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

Les sujets associés

High-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studies

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