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 Rϵ in eq. (7.1) of ref. [1]. What follows is a brief description of the nature of these problems, followed by the corrected results.
Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., et al. (2017). Erratum: Measurements of the S-wave fraction in B0 → K+π−μ+μ− decays and the B0 → K∗(892)0μ+μ− differential branching fraction [Altro] [10.1007/JHEP04(2017)142].
Erratum: Measurements of the S-wave fraction in B0 → K+π−μ+μ− decays and the B0 → K∗(892)0μ+μ− differential branching fraction
Belloli, N.;Borsato, M.;Calvi, M.;Carniti, P.;Cassina, L.;Gotti, C.
;Grillo, L.;Khanji, B.;Martinelli, M.;Matteuzzi, C.;Petruzzo, M.;
2017
Abstract
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 Rϵ in eq. (7.1) of ref. [1]. What follows is a brief description of the nature of these problems, followed by the corrected results.
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