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http://hdl.handle.net/2445/185287
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DC Field | Value | Language |
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dc.contributor.author | LHCb Collaboration | - |
dc.contributor.author | Alfonso Albero, Alejandro | - |
dc.contributor.author | Calvo Gómez, Míriam | - |
dc.contributor.author | Camboni, Alessandro | - |
dc.contributor.author | Coquereau, Samuel | - |
dc.contributor.author | Fernandez Tenllado Arribas, J.M. | - |
dc.contributor.author | García Moreno, P. | - |
dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | Gascón Fora, David | - |
dc.contributor.author | Gironella Gironell, Pere | - |
dc.contributor.author | Golobardes, Elisabet | - |
dc.contributor.author | Gómez Fernández, S. | - |
dc.contributor.author | Graciani Díaz, Ricardo | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | Manera Escalero, R. | - |
dc.contributor.author | Marin Benito, Carla | - |
dc.contributor.author | Mauricio, J. | - |
dc.contributor.author | Sánchez Gonzalo, David | - |
dc.contributor.author | Valls Canudas, Núria | - |
dc.contributor.author | Vilasis-Cardona, Xavier | - |
dc.date.accessioned | 2022-05-03T16:10:05Z | - |
dc.date.available | 2022-05-03T16:10:05Z | - |
dc.date.issued | 2020-11-19 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | http://hdl.handle.net/2445/185287 | - |
dc.description.abstract | A search for the doubly heavy Ξ0bc baryon using its decay to the D0pK- final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment between 2016 and 2018, corresponding to an integrated luminosity of 5.4 fb−1. No significant signal is found in the invariant mass range from 6.7 to 7.2 GeV/c2. Upper limits are set at 95% credibility level on the ratio of the Ξ0bc production cross-section times its branching fraction to D0pK− relative to that of the Λ0b→D0pK− decay. The limits are set as a function of the Ξ0bc mass and lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and in the transverse momentum region from 5 to 25 GeV/c. Upper limits range from 1.7 × 10−2 to 3.0 × 10−1 for the considered Ξ0bc mass and lifetime hypotheses. | - |
dc.format.extent | 21 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Verlag | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1007/JHEP11(2020)095 | - |
dc.relation.ispartof | Journal of High Energy Physics, 2020, num. 95 | - |
dc.relation.uri | https://doi.org/10.1007/JHEP11(2020)095 | - |
dc.rights | cc-by (c) LHCb Collaboration et al., 2020 | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Experiments | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Gran Col·lisionador d'Hadrons | - |
dc.subject.classification | Hadrons | - |
dc.subject.other | Experiments | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Large Hadron Collider (France and Switzerland) | - |
dc.subject.other | Hadrons | - |
dc.title | Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK − | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 710232 | - |
dc.date.updated | 2022-05-03T16:10:05Z | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/792684/EU//pANUCSTR | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Publicacions de projectes de recerca finançats per la UE |
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710232.pdf | 570.57 kB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License