Measurement of the B0–B0 oscillation frequency md with the decays B0→D−π+ and B0→J/ψK∗0
The B0–B0oscillation frequency mdis measured by the LHCb experiment using a dataset correspondingto an integrated luminosity of 1.0fb−1of proton–proton collisions at√s=7TeV,and is found to be md=0.5156±0.0051(stat.)±0.0033(syst.)ps−1. The measurement is based on results from analyses of the decays B...
| Authors: | , , , , |
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| Format: | article |
| Status: | Published version |
| Publication Date: | 2012 |
| Country: | España |
| Institution: | Universitat Ramon Llull (URL) |
| Repository: | DAU Arxiu Digital de la Universitat Ramon Llull |
| OAI Identifier: | oai:dau.url.edu:20.500.14342/3469 |
| Online Access: | http://hdl.handle.net/20.500.14342/3469 https://doi.org/10.1016/j.physletb.2013.01.019 |
| Access Level: | Open access |
| Keyword: | Gran col·lisionador d'hadrons (França i Suïssa) Interaccions d'hadrons Partícules (Física nuclear) Col·lisions (Física nuclear) Protons 539 |
| Summary: | The B0–B0oscillation frequency mdis measured by the LHCb experiment using a dataset correspondingto an integrated luminosity of 1.0fb−1of proton–proton collisions at√s=7TeV,and is found to be md=0.5156±0.0051(stat.)±0.0033(syst.)ps−1. The measurement is based on results from analyses of the decays B0→D−π+(D−→K+π−π−) and B0→J/ψK∗0(J/ψ→μ+μ−,K∗0→K+π−) and their charge conjugated modes. |
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