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arXiv · 0707.3997

Search for Bs --> mu+ mu- at D0

D0 Collaboration·V. Abazov
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Abstract

We report results from a search for the decay Bs --> mu+ mu- using 1.3/fb of pbar p collisions at sqrt(s)= 1.96 TeV collected by the D0 experiment at the Fermilab Tevatron Collider. We find two candidate events, consistent with the expected background of 1.24 +/- 0.99, and set an upper limit on the branching fraction of B(Bs --> mu+ mu-) < 1.2e-7 at the 95% C.L.

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D0 Collaboration, V. Abazov. 2007-07-26. Search for Bs --> mu+ mu- at D0. https://doi.org/10.1103/physrevd.76.092001

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