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http://hdl.handle.net/2445/131395
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DC Field | Value | Language |
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dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-04-04T11:51:57Z | - |
dc.date.available | 2019-04-04T11:51:57Z | - |
dc.date.issued | 2006-04-12 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/131395 | - |
dc.description.abstract | We describe searches for decays to two-body charmless final states η ′ η , η ′ π 0 and η π 0 of B 0 mesons produced in e + e − annihilation. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 232 × 10 6 produced B ¯¯¯ B pairs. The results for branching fractions are, in units of 10 − 6 (upper limits at 90% C.L.): B ( B 0 → η ′ η ) = 0.2 + 0.7 − 0.5 ± 0.4 ( < 1.7 ) , B ( B 0 → η π 0 ) = 0.6 + 0.5 − 0.4 ± 0.1 ( < 1.3 ) , and B ( B 0 → η ′ π 0 ) = 0.8 + 0.8 − 0.6 ± 0.1 ( < 2.1 ) . The first error quoted is statistical and the second systematic. | - |
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.73.071102 | - |
dc.relation.ispartof | Physical Review D, 2006, vol. 73, num. 7, p. 071102(R) | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.73.071102 | - |
dc.rights | (c) American Physical Society, 2006 | - |
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 | Branching fraction limits for B0 decays to η′η, η′π0 and ηπ0 | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 542588 | - |
dc.date.updated | 2019-04-04T11:51:57Z | - |
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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542588.pdf | 241.05 kB | Adobe PDF | View/Open |
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