%0 Journal Article
%T Angular moments of the decay Lambda(0)(b) -> Lambda mu(+)mu(-) at low hadronic recoil
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Henry, L.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Vidal, J.
%A Sanchez Mayordomo, C.
%J Journal of High Energy Physics
%D 2018
%V 09
%N 9
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2018
%O WOS:000446180700001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3758), last updated on Mon, 22 Oct 2018 12:57:57 +0000
%X An analysis of the angular distribution of the decay Lambda(0)(b) -> Lambda mu(+)mu(-) is presented, using data collected with the LHCb detector between 2011 and 2016 and corresponding to an integrated luminosity of approximately 5 fb(-1). Angular observables are determined using a moment analysis of the angular distribution at low hadronic recoil, corresponding to the dimuon invariant mass squared range 15 < q(2) < 20 GeV2/c(4). The full basis of observables is measured for the first time. The lepton-side, hadron-side and combined forward-backward asymmetries of the decay are determined to be A(FB)(l) = -0.39 +/- 0.04 (stat) +/- 0.01 (syst), AFB(h) = -0.30 +/- 0.05 (stat) +/- 0.02 (syst), A(FB)(lh) = +0.25 +/- 0.04 (stat) +/- 0.01 (syst). The measurements are consistent with Standard Model predictions.
%K B physics
%K FCNC Interaction
%K Flavor physics
%K Hadron-Hadron scattering (experiments)
%K Rare decay
%R 10.1007/JHEP09(2018)146
%U http://arxiv.org/abs/1808.00264
%U https://doi.org/10.1007/JHEP09(2018)146
%P 146-27pp