Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131446
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Garra Ticó, Jordi | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-04-04T13:52:02Z | - |
dc.date.available | 2019-04-04T13:52:02Z | - |
dc.date.issued | 2007-09-12 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/131446 | - |
dc.description.abstract | Motivated by the polarization anomaly in the B → ϕ ( 1020 ) K ∗ ( 892 ) decay, we extend our search for other K ∗ final states in the decay B 0 → ϕ ( 1020 ) K * 0 with the K * 0 → K + π − invariant mass above 1.6 GeV. The final states considered include the K ∗ ( 1680 ) 0 , K ∗ 3 ( 1780 ) 0 , K ∗ 4 ( 2045 ) 0 , and a K π spin-zero nonresonant component. We also search for B 0 → ϕ ¯¯¯ D 0 decay with the same final state. The analysis is based on a sample of about 384 × 10 6 B ¯¯¯ B pairs recorded with the BABAR detector. We place upper limits on the branching fractions B ( B 0 → ϕ K ∗ ( 1680 ) 0 ) < 3.5 × 10 − 6 , B ( B 0 → ϕ K ∗ 3 ( 1780 ) 0 ) < 2.7 × 10 − 6 , B ( B 0 → ϕ K ∗ 4 ( 2045 ) 0 ) < 15.3 × 10 − 6 , and B ( B 0 → ϕ ¯¯¯ D 0 ) < 11.7 × 10 − 6 at 90% C.L. The nonresonant contribution is consistent with the measurements in the lower invariant mass range. | - |
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.76.051103 | - |
dc.relation.ispartof | Physical Review D, 2007, vol. 76, num. 5, p. 051103(R) | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.76.051103 | - |
dc.rights | (c) American Physical Society, 2007 | - |
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 | Search for B0 → ϕ(K+π−) decays with large K+π− invariant mass | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 558193 | - |
dc.date.updated | 2019-04-04T13:52:02Z | - |
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 | |
---|---|---|---|---|
558193.pdf | 276.82 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.