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Phys. Rev. Lett. 100, 101802 (2008) [7 pages]

Search for Bs0μ+μ- and B0μ+μ- Decays with 2  fb-1 of pp̅ Collisions

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T. Aaltonen et al. CDF Collaboration
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Received 12 December 2007; published 14 March 2008

We have performed a search for Bs0μ+μ- and B0μ+μ- decays in pp̅ collisions at s=1.96  TeV using 2  fb-1 of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron Collider. The observed number of Bs0 and B0 candidates is consistent with background expectations. The resulting upper limits on the branching fractions are B(Bs0μ+μ-)<5.8×10-8 and B(B0μ+μ-)<1.8×10-8 at 95% C.L.

© 2008 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.100.101802
DOI:
10.1103/PhysRevLett.100.101802
PACS:
13.20.He, 12.15.Mm, 12.60.Jv