Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131729
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DC Field | Value | Language |
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dc.contributor.author | Garra Ticó, Jordi | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-04-08T09:25:59Z | - |
dc.date.available | 2019-04-08T09:25:59Z | - |
dc.date.issued | 2010-07-29 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/131729 | - |
dc.description.abstract | We present measurements of B -meson decays to the final states η ′ ρ , η ′ f 0 , and η ′ K ∗ , where K ∗ stands for a vector, scalar, or tensor strange meson. We observe a significant signal or evidence for η ′ ρ + and all the η ′ K ∗ channels. We also measure, where applicable, the charge asymmetries, finding results consistent with no direct C P violation in all cases. The measurements are performed on a data sample consisting of 467 × 10 6 B ¯¯¯ B pairs, collected with the BABAR detector at the PEP-II e + e − collider at the SLAC National Accelerator Laboratory. Our results favor the theoretical predictions from perturbative QCD and QCD factorization and we observe an enhancement of the tensor K ∗ 2 ( 1430 ) with respect to the vector K ∗ ( 892 ) component. | - |
dc.format.extent | 8 p. | - |
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/PhysRevD.82.011502 | - |
dc.relation.ispartof | Physical Review D, 2010, vol. 82, num. 1, p. 011502 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.82.011502 | - |
dc.rights | (c) American Physical Society, 2010 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.title | B-meson decays to η′ρ , η′f0 , and η′K* | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 601944 | - |
dc.date.updated | 2019-04-08T09:25:59Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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601944.pdf | 264.34 kB | Adobe PDF | View/Open |
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