Rare B decays at CMS
L Li - arXiv preprint arXiv:1710.04018, 2017 - arxiv.org
L Li
arXiv preprint arXiv:1710.04018, 2017•arxiv.orgThe flavour changing neutral current decays can be interesting probes for searching for New
Physics. Angular distributions of the decay $\mathrm {B}^ 0\to\mathrm {K}^{* 0}\mu^+\mu^-$
are studied using a sample of proton-proton collisions at $\sqrt {s}= 8~\mathrm {TeV} $
collected with the CMS detector at the LHC, corresponding to an integrated luminosity of
$20.5~\mathrm {fb}^{-1} $. An angular analysis is performed to determine $ P_1 $ and $
P_5'$, where $ P_5'$ is of particular interest due to recent measurements that indicate a …
Physics. Angular distributions of the decay $\mathrm {B}^ 0\to\mathrm {K}^{* 0}\mu^+\mu^-$
are studied using a sample of proton-proton collisions at $\sqrt {s}= 8~\mathrm {TeV} $
collected with the CMS detector at the LHC, corresponding to an integrated luminosity of
$20.5~\mathrm {fb}^{-1} $. An angular analysis is performed to determine $ P_1 $ and $
P_5'$, where $ P_5'$ is of particular interest due to recent measurements that indicate a …
The flavour changing neutral current decays can be interesting probes for searching for New Physics. Angular distributions of the decay are studied using a sample of proton-proton collisions at collected with the CMS detector at the LHC, corresponding to an integrated luminosity of . An angular analysis is performed to determine and , where is of particular interest due to recent measurements that indicate a potential discrepancy with the standard model. Based on a sample of 1397 signal events, and angular parameters are determined as a function of the dimuon invariant mass squared. The measurements are in agreement with standard model predictions.
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