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Hittade 2 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Left-right-symmetric model building

    Master-uppsats, Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Författare :Eric Corrigan; [2015]
    Nyckelord :Theoretical physics; particle physics; high-energy physics; left-right symmetry; grand unification; GUT; beyond standard model physics; BSM physics; Physics and Astronomy;

    Sammanfattning : We have studied left-right-symmetric (LR) model building in two specific instances: the Minimal Left-Right-Symmetric Model (MLRM), with gauge group SU(3)_C × SU(2)_L × SU(2)_R × U(1)_{B-L} and parity as the LR symmetry; and a non-supersymmetric, trinified theory, with gauge structure SU(3)_L × SU(3)_R × SU(3)_C × Z_3 and an additional, novel, SU(3) family symmetry. For the MLRM, we have rederived the Lagrangian in the gauge and mass eigenbases, partly using the SARAH model building framework. LÄS MER

  2. 2. CP violation in QCD, axions and possible connections to dark matter

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Eric Corrigan; [2013]
    Nyckelord :QCD; axions; CP violation; dark matter; symmetry breaking; Physics and Astronomy;

    Sammanfattning : The strong CP problem and its solution are treated on the undergraduate level. We first review the theoretical background of symmetry and symmetry breaking in particle physics. The Goldstone model is treated for several simple systems: the linear sigma model, the Higgs mechanism and the interpretation of pions as pseudo-Goldstone bosons in QCD. LÄS MER