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Title
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Search for long lived Heavy Neutral Leptons using a displaced jet tagger in the CMS experiment
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Author
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Abstract
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| This thesis presents a search for long-lived heavy neutral leptons (HNLs) using proton-proton collision events, with a focus on the $\nu$MSM model for HNL production. The $\nu$MSM model is a theoretical framework that extends the Standard Model of particle physics to include right-handed neutrinos and provides a possible explanation for the observed neutrino masses and mixing angles. We have analyzed a data sample containing two leptons (electron or muon) and jets, with an integrated luminosity of 138 $\mathrm{fb} |
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Language
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English
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Publication
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Antwerpen
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Universiteit Antwerpen, Faculteit Wetenschappen, Departement Fysica
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2023
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Volume/pages
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199 p.
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Note
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De Roeck, Albert [Supervisor]
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Van Remortel, Nick [Supervisor]
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Full text (open access)
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