Sökning: "Higgs-like bosons"

Hittade 2 uppsatser innehållade orden Higgs-like bosons.

  1. 1. Search for Higgs-like bosons through optimization of top-quark modelling

    Magister-uppsats, Lunds universitet/Partikelfysik; Lunds universitet/Fysiska institutionen

    Författare :Rafael Antonio Lopez; [2021]
    Nyckelord :ttbar; top quark modelling; BSM; 2HDM S; Higgs-like bosons; ATLAS; HWW; XSh; top estimation; top remodelling; Physics and Astronomy;

    Sammanfattning : Accurate estimations of background processes associated with top-quarks are vital to studies concerned with finding new physics at the Large Hadron Collider (LHC)at CERN. Search for Higgs-like bosons in the ATLAS experiment at LHC was performed by optimising the use of b-jet tagging algorithms and improving on tt backgroundmodelling. LÄS MER

  2. 2. The Mass of the Higgs Boson

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Alexander Burgman; [2013]
    Nyckelord :atlas; cern; high energy; thesis; physics; higgs; particle; muon; partikelfysik; boson; bachelors; bachelor s; kandidat; bachelor; alexander; burgman; Physics and Astronomy;

    Sammanfattning : Abstract Within the Standard Model of particle physics, there was only one undiscovered fundamental particle. This was the Higgs boson. In July 2012, the announcement was made that a Higgs like particle had been discovered by the ATLAS Collaboration and the CMS Collaboration at CERN. LÄS MER