# name
Differential branching fraction and angular moments analysis of the decay B 0 → K +π− μ + μ − in the K 0,2∗ (1430)0 region

# metadata.dc.description.abstract[].value
Measurements of the differential branching fraction and angular moments of the decay B 0 → K +π− μ + μ − in the K +π− invariant mass range 1330 < m(K +π−) < 1530 MeV/c 2 are presented. Proton-proton collision data are used, corresponding to an integrated luminosity of 3 fb−1 collected by the LHCb experiment. Differential branching fraction measurements are reported in five bins of the invariant mass squared of the dimuon system, q 2, between 0.1 and 8.0 GeV2 /c 4. For the first time, an angular analysis sensitive to the S-, P- and D-wave contributions of this rare decay is performed. The set of 40 normalised angular moments describing the decay is presented for the q 2 range 1.1-6.0 GeV2 /c 4.

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Journal of High Energy Physics, 2016, vol. 2016, num. 65

# metadata.dc.rights[].value
cc-by (c) LHCb collaboration et al., 2016

# metadata.dc.source[].value
Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Differential branching fraction and angular moments analysis of the decay B 0 → K +π− μ + μ − in the K 0,2∗ (1430)0 region