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https://hdl.handle.net/2445/185364| Title: | Measurement of CP observables in B ± → DK ± and B ± → Dπ ± with D → KS0K±π∓ decays |
| Author: | LHCb Collaboration Alfonso Albero, Alejandro Calvo Gómez, Míriam Camboni, Alessandro Coquereau, Samuel Garrido Beltrán, Lluís Gascón Fora, David Gironella Gironell, Pere Golobardes, E. Graciani Díaz, Ricardo Graugés Pous, Eugeni Manera Escalero, R. Marin Benito, Carla Vázquez Gómez, Ricard Vilasis-Cardona, Xavier |
| Keywords: | Hadrons Gran Col·lisionador d'Hadrons Física de partícules Experiments Hadrons Large Hadron Collider (France and Switzerland) Particle physics Experiments |
| Issue Date: | 8-Jun-2020 |
| Publisher: | Springer Verlag |
| Abstract: | Measurements of CP observables in B± → DK± and B± → Dπ± decays are presented, where D represents a superposition of D0 and D¯¯¯¯0 states. The D meson is reconstructed in the three-body final states K0SK±π∓ and K0SK∓π±. The analysis uses samples of B mesons produced in proton-proton collisions, corresponding to an integrated luminosity of 1.0, 2.0, and 6.0 fb−1 collected with the LHCb detector at centre-of-mass energies of s√ = 7, 8, and 13 TeV, respectively. These measurements are the most precise to date, and provide important input for the determination of the CKM angle γ. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1007/JHEP06(2020)058 |
| It is part of: | Journal of High Energy Physics, 2020, num. 58 |
| URI: | https://hdl.handle.net/2445/185364 |
| Related resource: | https://doi.org/10.1007/JHEP06(2020)058 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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| 710240.pdf | 1.17 MB | Adobe PDF | View/Open |
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