Search for exotic particles with the CMS detector at the CERN LHC
Date
2023-11
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Benemérita Universidad Autónoma de Puebla
Abstract
“After discovering the Higgs boson in 2012, the necessity to find new physics beyond the Standard Model arose to solve the questions without answers. We are interested in the Mono-Higgs dark matter model, a simplified model of dark matter particles coupled to a new Z’ boson, which can decay into a par of Standard Model particles, visible as par of b quarks. In this master thesis, we focus on the obtention of the scale factors to correct a double b tagger used for the decay of a dark Higgs boson, which needed to compare the background events appropriately with the obtained data from Run 2 at the LHC”.
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