DO Collaboration, The and Bertram, Iain A. and Borissov, Guennadi V. and Ratoff, Peter N. and Sopczak, Andre (2005) Search for the Flavor-Changing Neutral Current Decay Bs0→μ+μ- in pp̅ Collisions at √s=1.96 TeV with the D0 Detector. Physical Review Letters, 94 (7). 071802. ISSN 1079-7114Full text not available from this repository.
We present the results of a search for the flavor-changing neutral current decay Bµ+µ- using a data set with integrated luminosity of 240 pb-1 of p collisions at =1.96 TeV collected with the D0 detector in run II of the Fermilab Tevatron collider. We find the upper limit on the branching fraction to be (Bµ+µ-)5.0×10-7 at the 95% C.L. assuming no contributions from the decay Bµ+µ- in the signal region. This limit is the most stringent upper bound on the branching fraction Bµ+µ- to date.
|Journal or Publication Title:||Physical Review Letters|
|Additional Information:||Borissov developed the analysis framework. The analysis is a model for rare decay studies at the LHC and sets stringent limits on new physics. It has stimulated substantial theoretical and experimental interest, as evidenced by 66 citations (SPIRES). RAE_import_type : Journal article RAE_uoa_type : Physics|
|Uncontrolled Keywords:||neutral currents ; B mesons ; meson leptonic decay|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Science and Technology > Physics|
|Deposited By:||Ms Margaret Calder|
|Deposited On:||04 Jul 2008 14:56|
|Last Modified:||26 Jul 2012 14:44|
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