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| CMS-BPH-11-013 ; CERN-PH-EP-2013-065 | ||
| Measurement of the Λ0b lifetime in pp collisions at √s = 7 TeV | ||
| CMS Collaboration | ||
| 28 April 2013 | ||
| J. High Energy Phys. 07 (2013) 163 | ||
| Abstract: A measurement of the Λ0b lifetime using the decay Λ0b→J/ψΛ in proton-proton collisions at √s=7 TeV is presented. The data set, corresponding to an integrated luminosity of about 5 inverse femtobarns, was recorded with the CMS experiment at the Large Hadron Collider using triggers that selected dimuon events in the J/ψ mass region. The Λ0b lifetime is measured to be 1.503 +/- 0.052 (stat.) +/- 0.031 (syst.) ps. | ||
| Links: e-print arXiv:1304.7495 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; | ||
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