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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Camboni, Alessandro | - |
| dc.contributor.author | Garrido Beltrán, Lluís | - |
| dc.contributor.author | Graciani Díaz, Ricardo | - |
| dc.contributor.author | Graugés Pous, Eugeni | - |
| dc.contributor.author | Marin Benito, Carla | - |
| dc.contributor.author | Picatoste Olloqui, E. | - |
| dc.contributor.author | Rives Molina, V. | - |
| dc.contributor.author | Ruiz, Hugo | - |
| dc.contributor.author | LHCb Collaboration | - |
| dc.date.accessioned | 2022-05-16T15:46:58Z | - |
| dc.date.available | 2022-05-16T15:46:58Z | - |
| dc.date.issued | 2014-09 | - |
| dc.identifier.issn | 0370-2693 | - |
| dc.identifier.uri | http://hdl.handle.net/2445/185639 | - |
| dc.description.abstract | Using a data sample of pp collisions corresponding to an integrated luminosity of 3 fb−1 , the Ξ − b and Ω − b baryons are reconstructed in the Ξ − b → J/ψ Ξ− and Ω − b → J/ψ Ω− decay modes and their lifetimes measured to be τ (Ξ − b ) = 1.55 +0.10 −0.09 (stat) ± 0.03 (syst) ps, τ (Ω − b ) = 1.54 +0.26 −0.21 (stat) ± 0.05 (syst) ps. These are the most precise determinations to date. Both measurements are in good agreement with previous experimental results and with theoretical predictions. | - |
| dc.format.extent | 20 p. | - |
| dc.format.mimetype | application/pdf | - |
| dc.language.iso | eng | - |
| dc.publisher | Elsevier B.V. | - |
| dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.physletb.2014.06.064 | - |
| dc.relation.ispartof | Physics Letters B, 2014, vol. 736, p. 154-162 | - |
| dc.relation.uri | https://doi.org/10.1016/j.physletb.2014.06.064 | - |
| dc.rights | cc-by (c) Camboni, Alessandro et al., 2014 | - |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
| dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
| dc.subject.classification | Hadrons | - |
| dc.subject.classification | Gran Col·lisionador d'Hadrons | - |
| dc.subject.classification | Física de partícules | - |
| dc.subject.classification | Experiments | - |
| dc.subject.other | Hadrons | - |
| dc.subject.other | Large Hadron Collider (France and Switzerland) | - |
| dc.subject.other | Particle physics | - |
| dc.subject.other | Experiments | - |
| dc.title | Measurement of the Xi(-)(b) and Omega(-)(b) baryon lifetimes | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.identifier.idgrec | 645746 | - |
| dc.date.updated | 2022-05-16T15:46:58Z | - |
| 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 | |
|---|---|---|---|---|
| 645746.pdf | 561.39 kB | Adobe PDF | View/Open |
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