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http://hdl.handle.net/2445/131389| Title: | Search for B+ → ϕπ+ and B0 → ϕπ0 decays |
| Author: | Graugés Pous, Eugeni BABAR Collaboration |
| Keywords: | Física de partícules Experiments Particle physics Experiments |
| Issue Date: | 13-Jul-2006 |
| Publisher: | American Physical Society |
| Abstract: | A search has been made for the decays B + → ϕ π + and B 0 → ϕ π 0 in a data sample of approximately 232 × 10 6 B ¯¯¯ B pairs recorded at the Υ ( 4 S ) resonance with the BABAR detector at the PEP-II B -meson Factory at SLAC. No significant signals have been observed, and therefore upper limits have been set on the branching fractions: B ( B + → ϕ π + ) < 2.4 × 10 − 7 and B ( B 0 → ϕ π 0 ) < 2.8 × 10 − 7 at 90% probability. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.74.011102 |
| It is part of: | Physical Review D, 2006, vol. 74, num. 1, p. 011102(R) |
| URI: | http://hdl.handle.net/2445/131389 |
| Related resource: | https://doi.org/10.1103/PhysRevD.74.011102 |
| ISSN: | 1550-7998 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 542580.pdf | 264.09 kB | Adobe PDF | View/Open |
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