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DC Field | Value | Language |
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dc.contributor.author | Alfonso Albero, Alejandro | - |
dc.contributor.author | Garcia Moreno, P. | - |
dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | Gironella Gironell, Pere | - |
dc.contributor.author | Gomez Fernandez, S. | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | Lobo Salvia, A. | - |
dc.contributor.author | Mauricio, J. | - |
dc.contributor.author | Vazquez Gomez, R. | - |
dc.contributor.author | Marin Benito, Carla | - |
dc.contributor.author | LHCb Collaboration | - |
dc.date.accessioned | 2023-04-19T12:32:04Z | - |
dc.date.available | 2023-04-19T12:32:04Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 1674-7348 | - |
dc.identifier.uri | http://hdl.handle.net/2445/196917 | - |
dc.description.abstract | A search for the doubly charmed baryon Ω+ cc with the decay mode Ω+ cc → Ξ+ c K−π+ is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment from 2016 to 2018, corresponding to an integrated luminosity of 5.4 fb−1 . No significant signal is observed within the invariant mass range of 3.6 to 4.0 GeV/c2. Upper limits are set on the ratio R of the production cross-section times the total branching fraction of the Ω+ cc → Ξ+ c K−π+ decay with respect to the Ξ++ cc → Λ+ c K−π+π+ decay. Upper limits at 95% credibility level for R in the range 0.005 to 0.11 are obtained for different hypotheses on the Ω+ cc mass and lifetime in the rapidity range from 2.0 to 4.5 and transverse momentum range from 4 to 15 GeV/c. | - |
dc.format.extent | 12 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Nature | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1007/s11433-021-1742-7 | - |
dc.relation.ispartof | Science China Physics, Mechanics & Astronomy, 2021, vol. 64, num. 101062 | - |
dc.relation.uri | https://doi.org/10.1007/s11433-021-1742-7 | - |
dc.rights | cc by (c) Alfonso Albero, Alejandro , 2021 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.classification | Gran Col·lisionador d'Hadrons | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.subject.other | Large Hadron Collider (France and Switzerland) | - |
dc.title | Search for the doubly charmed baryon Ω+cc | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 721070 | - |
dc.date.updated | 2023-04-19T12:32:04Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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File | Description | Size | Format | |
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721070.pdf | 1.37 MB | Adobe PDF | View/Open |
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