$Measurement of the B0s→μ+μ− branching fraction and effective lifetime and search for B0→μ+μ−decays.$

Measurement of the B0s→μ+μ− branching fraction and effective lifetime and search for B0→μ+μ−decays.

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<p>A search for the rare decays B0s→μ+μ− and B0→μ+μ− is performed at the LHCb experiment using data collected in pp collisions corresponding to a total integrated luminosity of 4.4 fb−1. An excess of B0s→μ+μ− decays is observed with a significance of 7.8 standard deviations, representing the...

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Main Authors:	Aaij, R, Adeva, B, Adinolfi, M, Evans, T, Gandini, P, Gruberg Cazon, B, Hadavizadeh, T, Harnew, N, Hill, D, Jalocha, P, John, M, Jurik, N, Malde, S, Nandi, A, Rollings, A, Topp-Joergensen, S, Veneziano, G, Wilkinson, G, LHCb Collaboration (756 Others)
格式:	Journal article
语言:	English
出版:	American Physical Society 2017

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