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http://hdl.handle.net/2445/186503| Title: | Measurement of CP observables in B ± → DK *± decays using two- and four-body D final states |
| Author: | Coquereau, Samuel Fernandez, G. Garrido Beltrán, Lluís Gascón Fora, David Graciani Díaz, Ricardo Graugés Pous, Eugeni Marin Benito, Carla Picatoste Olloqui, Eduardo Rives Molina, Vicente José Alfonso Albero, Alejandro Calvo Gomez, M. Camboni, Alessandro Gironella Gironell, Pere Vazquez Gomez, R. LHCb Collaboration |
| Keywords: | Hadrons Gran Col·lisionador d'Hadrons Física de partícules Experiments Hadrons Large Hadron Collider (France and Switzerland) Particle physics Experiments |
| Issue Date: | Nov-2017 |
| Publisher: | Springer Verlag |
| Abstract: | Measurements of CP observables in B ± → DK *± decays are presented, where D denotes a superposition of D 0 and {\overline{D}}^0 meson states. Decays of the D meson to K - π +, K - K +, π - π +, K - π + π - π + and π - π + π - π + are used and the K *± meson is reconstructed in the K S 0 π ± final state. This analysis uses a data sample of pp collisions collected with the LHCb experiment, corresponding to integrated luminosities of 1 fb-1, 2 fb-1 and 1.8 fb-1 at centre-of-mass energies √{s}=7 TeV, 8 TeV and 13 TeV, respectively. The sensitivity of the results to the CKM angle γ is discussed. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1007/JHEP11(2017)156 |
| It is part of: | Journal of High Energy Physics, 2017, vol. 2017, num. 156, p. 1-27 |
| URI: | http://hdl.handle.net/2445/186503 |
| Related resource: | https://doi.org/10.1007/JHEP11(2017)156 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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