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research article
Search for the rare decays B-s(0) -> mu(+)mu(-) and B-0 -> mu(+)mu(-)
2012
A search for the decays B-s(0) -> mu(+)mu(-) and B-0 -> mu(+)mu(-) is performed with 0.37 fb(-1) of pp collisions at root s = 7 TeV collected by the LHCb experiment in 2011. The upper limits on the branching fractions are B(B-s(0) -> mu(+)mu(-)) < 1.6 x 10(-8) and B(B-0 -> mu(+)mu(-)) < 3.6 x 10(-9) at 95% confidence level. A combination of these results with the LHCb limits obtained with the 2010 dataset leads to B(B-s(0) -> mu(+)mu(-)) < 1.4 x 10(-8) and B(B-0 -> mu(+)mu(-)) < 3.2 x 10(-9) at 95% confidence level. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
Type
research article
Web of Science ID
WOS:000301310000007
Authors
Aaij, R.
•
Abellan Beteta, C.
•
Adeva, B.
•
Adinolfi, M.
•
Adrover, C.
•
Affolder, A.
•
Ajaltouni, Z.
•
Albrect, J.
•
Alessio, F.
•
Alexander, M.
Publication date
2012
Published in
Volume
708
Start page
55
End page
67
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
May 4, 2012
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