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Dark Photon Searches from Higgs Boson and Heavy Boson Decays Using pp Collisions Recorded at 13 TeV with the ATLAS Detector at the LHC and Performance Evaluation of the Low Gain Avalanche Detectors for the HL-LHC ATLAS High-Granularity Timing Detector

This PhD thesis includes two main topics, the first one is related to the search for dark photons. Two different searches were performed at a centre-of-mass energy of $\sqrt{s}=13$ TeV using the LHC Run-2 integrated luminosity of 139 fb$^{-1}$ recorded by the ATLAS detector, the first search concern...

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Detalles Bibliográficos
Autor principal: El Jarrari, Hassnae
Lenguaje:eng
Publicado: 2023
Materias:
Acceso en línea:http://cds.cern.ch/record/2856081