Erratum to: Measurements of the S-wave fraction in B 0 → K + π − μ + μ − decays and the B 0 → K ∗(892)0 μ + μ − differential branching fraction (Journal of High Energy Physics, (2016), 2016, 11, (47), 10.1007/JHEP11(2016)047)

Two issues have been identified in the measurement of the differential branching fraction of B⁰→K^*(892)⁰µ⁺µ^- decays presented in ref. [1]. Both of these issues involve the calculation of the ratio of efficiencies between the decay(Formula presented.)(normalisation mode) and the decay B⁰→K^*(892)⁰µ⁺µ^- (signal mode), denoted as R_ϵ in eq. (7.1) of ref. [1]. What follows is a brief description of the nature of these problems, followed by the corrected results.