Doctoral Dissertation Open Access
Link, Marco
{ "@context": "https://schema.org/", "@type": "ScholarlyArticle", "contributor": [], "creator": [ { "@type": "Person", "affiliation": "KIT/ETP", "name": "Link, Marco" } ], "datePublished": "2023-09-01", "description": "<p>The production of top quarks in association with a Higgs boson allows to directly measure the Yukawa coupling between the top quark and the Higgs boson. While the production of a Higgs boson with a top quark pair (ttH) is only sensitive to absolute values of this coupling, the production with a single top quark (tH) is through interference also sensitive to the relative sign between the top-Yukawa coupling and the Higgs-Vector boson coupling. In addition to the search for tH production, the top-Yukawa coupling is measured in two different coupling scenarios: A Standard Model scenario and a scenario introducing coupling to an additional pseudoscalar Higgs boson.</p>\n\n<p>In addition, a new method to measure the top quark decay width in Wb scattering is developed and the performance of flavor tagging at trigger level in 2023 is evaluated.</p>", "headline": "Measurement of the top-Yukawa coupling in top quark associated Higgs boson production and blueprint for a novel top quark decay width measurement in Wb scattering", "image": "https://publish.etp.kit.edu/static/img/logos/zenodo-gradient-round.svg", "inLanguage": { "@type": "Language", "alternateName": "eng", "name": "English" }, "name": "Measurement of the top-Yukawa coupling in top quark associated Higgs boson production and blueprint for a novel top quark decay width measurement in Wb scattering", "sameAs": [ "https://doi.org/10.5445/IR/1000161724" ], "url": "https://publish.etp.kit.edu/record/22188" }