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http://hdl.handle.net/2445/131494
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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 | 2019-04-05T10:16:13Z | - |
dc.date.available | 2019-04-05T10:16:13Z | - |
dc.date.issued | 2008-10-13 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/131494 | - |
dc.description.abstract | We measure the time-dependent C P asymmetry in B 0 → K 0 S π 0 γ decays for two regions of K 0 S − π 0 invariant mass, m ( K 0 S π 0 ) , using the final BABAR data set of 467 × 10 6 B ¯¯¯ B pairs collected at the PEP-II e + e − collider at SLAC. We find 339 ± 24 B 0 → K * 0 γ candidates and measure S K ∗ γ = − 0.03 ± 0.29 ± 0.03 and C K ∗ γ = − 0.14 ± 0.16 ± 0.03 . In the range 1.1 < m ( K 0 S π 0 ) < 1.8 GeV / c 2 we find 133 ± 20 B 0 → K 0 S π 0 γ candidates and measure S K 0 S π 0 γ = − 0.78 ± 0.59 ± 0.09 and C K 0 S π 0 γ = − 0.36 ± 0.33 ± 0.04 . The uncertainties are statistical and systematic, respectively. | - |
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.78.071102 | - |
dc.relation.ispartof | Physical Review D, 2008, vol. 78, num. 7, p. 071102 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.78.071102 | - |
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 | Measurement of time-dependent CP asymmetry in B0→K0Sπ0γ decays | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 577670 | - |
dc.date.updated | 2019-04-05T10:16:13Z | - |
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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577670.pdf | 244.94 kB | Adobe PDF | View/Open |
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