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Measurement of Form-Factor-Independent Observables in the Decay $B^{0} \to K^{*0} μ^+ μ^-$

Type of publication Peer-reviewed
Publikationsform Original article (peer-reviewed)
Author Aaij R, others,
Project Rare decays of B-mesons and the physics of the early Universe
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Original article (peer-reviewed)

Journal Phys.Rev.Lett.
Volume (Issue) 111(19)
Page(s) 191801 - 191801
Title of proceedings Phys.Rev.Lett.
DOI 10.1103/physrevlett.111.191801

Open Access

URL http://arxiv.org/abs/1308.1707
Type of Open Access Website

Abstract

We present a measurement of form-factor independent angular observables in the decay B0→K∗(892)0μ+μ−. The analysis is based on a data sample corresponding to an integrated luminosity of 1.0fb−1, collected by the LHCb experiment in pp collisions at a center-of-mass energy of 7TeV. Four observables are measured in six bins of the dimuon invariant mass squared, q2, in the range 0.1
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