id author title date pages extension mime words sentences flesch summary cache txt work_g76zxbuwqzgircof3ki27nulne Alexander Schmidt Beauty Production and Identification at CMS 2009 9 .pdf application/pdf 4072 436 69 distribution of the transverse impact parameter significance is shown in Figures 1 and 2 for light flavour jets and b-jets, respectively, in various detector misalignment scenarios which are discussed in Section 2.1. Figure 1: Distribution of the transverse impact parameter significance of the second track (ordered by I.P. significance) for various misalignment scenarios and jet flavours. on b-tagging efficiency is shown for the "track counting" algorithm [12, 15] in Figure 3. Figure 3: b-jet efficiency versus non b-jet efficiency for the various misalignment scenarios in case of the TrackCounting (high efficiency) algorithm, for light flavour jets. the jet energy scale, which leads to a 12% uncertainty on the cross-section measurement at Et > 50 GeV. Figure 7: b-tagging efficiency as a function of jet pt as measured with the Counting and System8 methods. [18] CMS Collaboration, "Performance Measurement of b-tagging Algorithms Using Data containing Muons ./cache/work_g76zxbuwqzgircof3ki27nulne.pdf ./txt/work_g76zxbuwqzgircof3ki27nulne.txt