| 21 |
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momentum \pt\ $>$ 30 GeV. |
| 22 |
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We select events with at least four jets with \pt\ $>$ 30 GeV, |
| 23 |
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which must be well-separated from the selected leptons. |
| 24 |
< |
At least one of these jets is required to be consistent with coming from the decay of heavy flavor hadrons, as |
| 24 |
> |
At least one of these jets is required to be consistent with coming from the decay of a heavy flavor hadron, as |
| 25 |
|
identified by the Combined Secondary Vertex medium working point (CSVM) b-tagging algorithm~\cite{ref:btag}. |
| 26 |
|
The jet requirements suppress SM backgrounds from W bosons produced in association with jets from initial state |
| 27 |
|
radiation (ISR), referred to as the \wjets\ background. |
