Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/120260| Title: | Measurement of the CKM angle from a combination of LHCb results |
| Author: | Badalov, Alexey Camboni, Alessandro Coquereau, S. Garrido Beltrán, Lluís Gascón Fora, David Graciani Díaz, Ricardo Graugés Pous, Eugeni Marin Benito, Carla Picatoste Olloqui, Eduardo Rives Molina, Vicente José LHCb Collaboration |
| Keywords: | Interaccions d'hadrons Partícules (Física nuclear) Hadron interactions Particles (Nuclear physics) |
| Issue Date: | 19-Dec-2016 |
| Publisher: | Springer Verlag |
| Abstract: | A combination of measurements sensitive to the CKM angle γ from LHCb is performed. The inputs are from analyses of time-integrated B + → DK +, B 0 → DK ∗0, B 0 → DK +π− and B + → DK +π+π− tree-level decays. In addition, results from a time-dependent analysis of B s 0 → D s ∓ K ± decays are included. The combination yields γ = (72. 2 − 7.3 + 6.8 )°, where the uncertainty includes systematic effects. The 95.5% confidence level interval is determined to be γ ∈ [55.9, 85.2]°. A second combination is investigated, also including measurements from B + → Dπ+ and B + → Dπ+π−π+ decays, which yields compatible results. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1007/JHEP12(2016)087 |
| It is part of: | Journal of High Energy Physics, 2016, vol. 2016, num. 87 |
| URI: | http://hdl.handle.net/2445/120260 |
| Related resource: | https://doi.org/10.1007/JHEP12(2016)087 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 669897.pdf | 1.56 MB | Adobe PDF | View/Open |
This item is licensed under a
Creative Commons License
