Aaij, R. and Adeva, B. and Adinolfi, M. and Ajaltouni, Z. and Dey, Biplab (2016) Differential branching fraction and angular moments analysis of the decay B0 → K+π−μ+μ− in the K∗ 0,2(1430)0 region. JOURNAL OF HIGH ENERGY PHYSICS, 2016 (12). ISSN 1126-6708
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Abstract
Measurements of the differential branching fraction and angular moments of the decay B0 → K+π−μ+μ− in the K+π− invariant mass range 1330 < m(K+π−) < 1530 MeV/c2 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, q2, between 0.1 and 8.0 GeV2/c4. For the first time, an angular analysis sensitive to the S-, P- and D-wave contribu- tions of this rare decay is performed. The set of 40 normalised angular moments describing the decay is presented for the q2 range 1.1–6.0 GeV2/c4.
Item Type: | Article |
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Uncontrolled Keywords: | FLAVOR PHYSICS; B physics; Hadron-Hadron scattering (experiments); Rare decay; FCNC Interaction; |
Subjects: | Q Science / természettudomány > QC Physics / fizika |
SWORD Depositor: | MTMT SWORD |
Depositing User: | MTMT SWORD |
Date Deposited: | 05 Oct 2023 14:01 |
Last Modified: | 05 Oct 2023 14:01 |
URI: | http://real.mtak.hu/id/eprint/176172 |
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