1. Search for decays of neutral beauty mesons into four muons
- Author
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Back, J. J., Blake, Thomas, Costa Sobral, Cayo, Crocombe, Andrew, Gershon, T. J., Kreps, Michal, Latham, Thomas, Loh, David, Mathad, Abhijit, O'Hanlon, Daniel P., Poluektov, Anton, Wallace, Charlotte, Wicht, Jean, and HASH(0x5651c9a54138)
- Subjects
QC - Abstract
A search for the non-resonant decays Bs0 → μ+μ−μ+μ− and B0 → μ+μ−μ+μ− is presented. The measurement is performed using the full Run 1 data set collected in proton-proton collisions by the LHCb experiment at the LHC. The data correspond to integrated luminosities of 1 and 2 fb−1 collected at centre-of-mass energies of 7 and 8 TeV, respectively. No signal is observed and upper limits on the branching fractions of the non-resonant decays at 95% confidence level are determined to be \ud \ud ℬBs0→μ+μ−μ+μ−
- Published
- 2017