October 31, 2022 Bachelor Thesis Open Access

Lelyakin, Sergey

Citation Style Language JSON Export

{
  "abstract": "<p>The objective of this thesis is to investigate the degree to which Delphes is usable as a substitution for GEANT, specifically in the case of tt+X events. This is done by attempting to produce simulated data using Delphes which is as close as possible to existing&nbsp;simulations made using GEANT. In the first part, the used simulation tools are reviewed and a&nbsp;workflow which isolates the effect of varying the detector level simulation is devised. In the latter part, deviations between the GEANT-based results and the Delphes-based results are investigated, and an attempt is made to determine their origin and to mitigate them by adjusting the Delphes configuartion. By comparing the deviation between Delphes&nbsp;and GEANT across simulations of different parton level processes (ttbb, ttH and ttZ), the universality of the findings is gauged.<br>\n<br>\nA repository with relevant code and configuration files exists under&nbsp;<a href=\"https://gitlab.etp.kit.edu/cn-cms/ttx-delphes/\">https://gitlab.etp.kit.edu/cn-cms/ttx-delphes/</a>.</p>", 
  "author": [
    {
      "family": "Lelyakin, Sergey"
    }
  ], 
  "id": "22138", 
  "issued": {
    "date-parts": [
      [
        2022, 
        10, 
        31
      ]
    ]
  }, 
  "language": "eng", 
  "title": "Monte-Carlo-Simulations for tt+X-Events at the CMS-Experiment", 
  "type": "thesis"
}