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http://hdl.handle.net/2445/112076
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DC Field | Value | Language |
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dc.contributor.author | Gascón Fora, David | - |
dc.contributor.author | Graciani Díaz, Ricardo | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | Marin Benito, Carla | - |
dc.contributor.author | Picatoste Olloqui, Eduardo | - |
dc.contributor.author | Rives Molina, Vicente José | - |
dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | LHCb Collaboration | - |
dc.date.accessioned | 2017-06-07T16:45:19Z | - |
dc.date.available | 2017-06-07T16:45:19Z | - |
dc.date.issued | 2016-08-18 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/112076 | - |
dc.description.abstract | The data sample of Λ0b→J/ψpK− decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3 fb−1, is inspected for the presence of J/ψp or J/ψK− contributions with minimal assumptions about K−p contributions. It is demonstrated at more than nine standard deviations that Λ0b→J/ψpK− decays cannot be described with K−p contributions alone, and that J/ψp contributions play a dominant role in this incompatibility. These model-independent results support the previously obtained model-dependent evidence for P+c→J/ψp charmonium-pentaquark states in the same data sample. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.117.082002 | - |
dc.relation.ispartof | Physical Review Letters, 2016, vol. 117, num. 82002 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.117.082002 | - |
dc.rights | (c) American Physical Society, 2016 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Teoria quàntica de camps | - |
dc.subject.classification | Partícules (Física nuclear) | - |
dc.subject.classification | Física nuclear | - |
dc.subject.classification | Detectors de radiació | - |
dc.subject.other | Quantum field theory | - |
dc.subject.other | Particles (Nuclear physics) | - |
dc.subject.other | Nuclear physics | - |
dc.subject.other | Nuclear counters | - |
dc.title | Model-independent evidence for J /ψp contributions to Λb0 →j /ψpK- decays | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 669913 | - |
dc.date.updated | 2017-06-07T16:45:19Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 27588848 | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
File | Description | Size | Format | |
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669913.pdf | 510.92 kB | Adobe PDF | View/Open |
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