Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131529
Title: | Search for the rare charmless hadronic decay B+→a+0π0 |
Author: | Garra Ticó, Jordi Graugés Pous, Eugeni BABAR Collaboration |
Keywords: | Física de partícules Experiments Particle physics Experiments |
Issue Date: | 7-Jan-2008 |
Publisher: | American Physical Society |
Abstract: | We present a search for B decays to a charged scalar meson a + 0 and a π 0 where the a + 0 decays to an η meson and a π + . The analysis was performed on a data sample consisting of 383 × 10 6 B ¯¯¯ B pairs collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. We find no significant signal and set an upper limit on the product branching fraction B ( B + → a + 0 π 0 ) × B ( a + 0 → η π + ) of 1.4 × 10 − 6 at the 90% confidence level. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.77.011101 |
It is part of: | Physical Review D, 2008, vol. 77, num. 1, p. 011101 |
URI: | http://hdl.handle.net/2445/131529 |
Related resource: | https://doi.org/10.1103/PhysRevD.77.011101 |
ISSN: | 1550-7998 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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577714.pdf | 244.17 kB | Adobe PDF | View/Open |
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