Differential branching fraction and angular moments analysis of the decay B0→K+π−μ+μ− in the K∗0,2(1430)0 region
- Aaij, R.
- Beaucourt, L.
- Chefdeville, M.
- Decamp, D.
- Déléage, N.
- Ghez, P.
- Lees, J.-P.
- Marchand, J.-F.
- Minard, M.-N.
- Pietrzyk, B.
- T'Jampens, S.
- Tisserand, V.
- Tournefier, E.
- Ajaltouni, Z.J.
- Baalouch, M.
- Cogneras, E.
- Deschamps, O.
- Gazzoni, G.
- Gándara, M. Grabalosa
- Hadjivasiliou, C.
- Henrard, P.
- Kozeiha, M.
- Lefèvre, R.
- Maratas, J.
- Monteil, S.
- Perret, P.
- Vernet, M.
- Akar, S.
- Romeu, J. Arnau
- Aslanides, E.
- Cogan, J.
- Bruyn, K. De
- Kanso, W.
- Legac, R.
- Leroy, O.
- Mancinelli, G.
- Martin, M.
- Mordà, A.
- Serrano, J.
- Tayduganov, A.
- Tsaregorodtsev, A.
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DOIAbstract
See paper for full list of authors - All figures and tables, along with any supplementary material and additional information, are available at this https URL - Submitted to JHEPInternational audienceMeasurements of the differential branching fraction and angular moments of the decay B0→K+π−μ+μ− in the K∗0,2(1430)0 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 cont...