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Weekly report 07 1

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Weekly report
• Simulation of heavy vector resonances for the process with Heavy Vector Triplets
model:
ത
Z’ -> ZH -> bbμ+μ• Generate events with MadGraph5_aMC@NLO with PYTHIA8 and Delphes framework
• Reconstrue bbത invariant mass by the single fat bbത jet instead of resolved bbത pairs.
• Reference: arXiv 1904.03995v1
1402.4431v2
Weekly report
• Reconstrue bbത invariant mass by the single fat bbത jet.
• Total events: 10,000
• For event selection, we chose the jets whose direction are opposite to leptons’, that is
we suggest the values of angular separation between jets and muons are greater
than 0.8.
• And referring to experiment, We ask separation in η and φ between the Z boson
candidate and the single fat bbത jet is required to satisfy ∆𝜂 Z, jet < 5 and
|Δ𝜙 Z, jet | > 2.5.
Reference: https://doi.org/10.1016/j.physletb.2017.02.040
Weekly report
Weekly report
To do list
• Simulate the same process with different mass of Z’ from 1TeV to 3TeV and observe
the variation of efficiency.
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