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Measurement of $B_d$ mixing using opposite-side flavor tagging

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Academic year: 2021

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Figure

FIG. 1: Diagram of an event with a reconstructed B 0 candi- candi-date. PV indicates the primary vertex for the event.
FIG. 2: The M (Kππ) − M (Kπ) invariant mass distribution for selected µD ∗ candidates
FIG. 5: (a) Distribution of the jet charge Q µ J for muons with hits in all three layers of the muon detector
FIG. 7: Normalized distributions of the combined tagging variable. q(b rec ) is the charge of the b quark from the  recon-struction side.
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