Boletti, A. (2016) Rare decays in B physics at CMS. Il nuovo cimento C, 39 (1). pp. 1-3. ISSN 1826-9885
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Abstract
Results on the angular analysis and differential branching fraction measurement of the decay B0 → K∗0μ+μ− are presented. The measurement of the forward-backward asymmetry of the muons, the K∗0 longitudinal polarization fraction, and the differential branching fraction, as a function of the square of the dimuon system invariant mass, is reported. The results are in very good Agreement with the Standard Model expectations. This analysis is performed using a data sample corresponding to an integrated luminosity of 5.2 fb−1 collected with the CMS detector at the LHC in proton-proton collisions at √s = 7TeV.
| Item Type: | Article |
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| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 23 Jun 2020 10:05 |
| Last Modified: | 23 Jun 2020 10:05 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/19190 |
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