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http://hdl.handle.net/2445/139433
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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 | 2019-09-06T11:49:06Z | - |
dc.date.available | 2019-09-06T11:49:06Z | - |
dc.date.issued | 2008-11-10 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/139433 | - |
dc.description.abstract | We present the results of searches for B decays to charmless final states involving ϕ , f 0 ( 980 ) , and charged or neutral ρ mesons. The data sample corresponds to 384 × 10 6 B ¯¯¯ B pairs collected with the BABAR detector operating at the PEP-II asymmetric-energy e + e − collider at SLAC. We find no significant signals and determine the following 90% confidence level upper limits on the branching fractions, including systematic uncertainties: B ( B 0 → ϕ ϕ ) < 2.0 × 10 − 7 , B ( B + → ϕ ρ + ) < 30 × 10 − 7 , B ( B 0 → ϕ ρ 0 ) < 3.3 × 10 − 7 , B [ B 0 → ϕ f 0 ( 980 ) ] × B [ f 0 ( 980 ) → π + π − ] < 3.8 × 10 − 7 , and B [ B 0 → f 0 ( 980 ) f 0 ( 980 ) ] × B [ f 0 ( 980 ) → π + π − ] × B [ f 0 ( 980 ) → K + K − ] < 2.3 × 10 − 7 . | - |
dc.format.extent | 7 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/PhysRevLett.101.201801 | - |
dc.relation.ispartof | Physical Review Letters, 2008, vol. 101, num. 20, p. 201801 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.101.201801 | - |
dc.rights | (c) American Physical Society, 2008 | - |
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 | Searches for B Meson Decays to ϕϕ, ϕρ, ϕf0(980), and f0(980)f0(980) Final States | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 577669 | - |
dc.date.updated | 2019-09-06T11:49:06Z | - |
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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577669.pdf | 177.19 kB | Adobe PDF | View/Open |
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