$Measurement of the differential branching fraction of the decay $Λ_b^0\rightarrowΛμ^+μ^-$$

Measurement of the differential branching fraction of the decay $Λ_b^0\rightarrowΛμ^+μ^-$

The differential branching fraction of the decay $\Lambda_b^0\rightarrow\Lambda\mu^+\mu^-$ is measured as a function of the square of the dimuon invariant mass, $q^2$. A yield of $78\pm12$ $\Lambda_b^0\rightarrow\Lambda\mu^+\mu^-$ decays is observed using data, corresponding to an integrated luminos...

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Bibliographic Details
Main Authors:	collaboration, L, Aaij, R, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Cartelle, P, Jr, A, Amato, S, Amerio, S, Amhis, Y, Anderlini, L, Anderson, J, Andreassen, R, Andrews, J, Appleby, R, Gutierrez, O, Archilli, F, Artamonov, A
Format:	Journal article
Language:	English
Published:	2013

Measurement of the differential branching fraction of the decay $Λ_b^0\rightarrowΛμ^+μ^-$

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