Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131722
Title: | Search for B+ meson decay to a+1(1260)K*0(892) |
Author: | Garra Ticó, Jordi Graugés Pous, Eugeni BABAR Collaboration |
Keywords: | Física de partícules Experiments Particle physics Experiments |
Issue Date: | 3-Nov-2010 |
Publisher: | American Physical Society |
Abstract: | We present a search for the decay B + → a + 1 ( 1260 ) K * 0 ( 892 ) . The data, collected with the BABAR detector at the SLAC National Accelerator Laboratory, represent 465 × 10 6 B ¯¯¯ B pairs produced in e + e − annihilation at the energy of the Υ ( 4 S ) . We find no significant signal and set an upper limit at 90% confidence level on the product of branching fractions B ( B + → a + 1 ( 1260 ) K * 0 ( 892 ) ) × B ( a + 1 ( 1260 ) → π + π − π + ) of 1.8 × 10 − 6 . |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.82.091101 |
It is part of: | Physical Review D, 2010, vol. 82, num. 9, p. 091101 |
URI: | http://hdl.handle.net/2445/131722 |
Related resource: | https://doi.org/10.1103/PhysRevD.82.091101 |
ISSN: | 1550-7998 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
601929.pdf | 221.7 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.