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Search for D+(s) to pi+ mu+ mu- and D+(s) to pi- mu+ mu+ decays

Abstract:

A search for non-resonant D+(s) to pi+mu+mu- and D+(s) to pi-mu+mu+ decays is performed using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb-1, at sqrt(s) = 7 TeV recorded by the LHCb experiment in 2011. No signals are observed and the 90% (95%) confidence level (CL) limits on the branching fractions are B(D+ to pi+mu+mu-) < 7.3 (8.3) x 10-8, B(Ds+ to pi+mu+mu-) < 4.1 (4.8) x 10-7, B(D+ to pi-mu+mu+) < 2.2 (2.5) x 10-8, B(Ds+ to pi-mu+mu+) &...

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Publication status:
Published

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Authors


collaboration, L More by this author
Beteta, CA More by this author
Adinolfi, M More by this author
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Journal:
Physics Letters B
Volume:
724
Issue:
4-5
Pages:
203-212
Publication date:
2013-04-23
DOI:
ISSN:
0370-2693
URN:
uuid:df8adfb1-2d40-4863-91ac-013787e736e0
Source identifiers:
414365
Local pid:
pubs:414365
Language:
English
Keywords:

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