May 26, 2023 Doctoral Dissertation Open Access

Wieland, Sebastian

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{
  "abstract": "<p>A search for Dark Matter produced in association with a single top quark with the CMS experiment was performed.<br>\nTwo analysis channels are considered, depending on the decay of the top quark.&nbsp;<br>\nThe leptonic analysis channels the transverse mass as a kinematic variable to distinguish the signal from the Standard Model backgrounds.&nbsp;<br>\nThe hadronic analysis channel&nbsp;utilizes the hadronic recoil and a sophisticated statistical model in which the main backgrounds are determined in a data-driven way via transfer factors.<br>\nNo significant deviations from the Standard Model expectations&nbsp;were observed.<br>\nConsequently, exclusion limits on parameters of the theoretical Dark Matter model were set.&nbsp;</p>", 
  "author": [
    {
      "family": "Wieland, Sebastian"
    }
  ], 
  "id": "22180", 
  "issued": {
    "date-parts": [
      [
        2023, 
        5, 
        26
      ]
    ]
  }, 
  "language": "eng", 
  "title": "Search for Dark Matter produced in association with a top quark in hadronic and leptonic final states with the CMS experiment", 
  "type": "thesis"
}