Expected limits and 3 lepton control region Andy Nelson, Daniel - - PowerPoint PPT Presentation

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Expected limits and 3 lepton control region Andy Nelson, Daniel - - PowerPoint PPT Presentation

May 24, 2023 94 likes •197 views

Expected limits and 3 lepton control region Andy Nelson, Daniel Whiteson: UC Irvine Expected backgrounds Expected limit: Nsig Calculated 95% confidence interval on number of signal in each signal region with CLs using HistFitter (combining

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SLIDE 1

Expected limits and 3 lepton control region

Andy Nelson, Daniel Whiteson: UC Irvine

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SLIDE 2

Expected backgrounds

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SLIDE 3

Expected limit: Nsig

  • Calculated 95% confidence interval on number of signal in each

signal region with CLs using HistFitter (combining expected background as given in last slide)

  • Reasonably close to Dan's numbers from last meeting, although we

used different expected background & tools

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SLIDE 4

Expected limit: cross section

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SLIDE 5

Expected limit: cross section

7-dim ZZxx limits ~17-23x better than 7 TeV! 5-dim ZZxx limits ~7-15x better than 7 TeV!

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SLIDE 6

3-lepton CR - require 4 jets

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SLIDE 7

jet-multiplicity

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SLIDE 8

IP - lepton pair

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SLIDE 9

Isolation

lepton pair 3rd lepton