2003/03/31 by E. O. İltan, E. Iltan · 24 citations
Mathematics · Physics and Astronomy · #Asymmetry #Black Holes and Theoretical Physics #Branching fraction #CP violation #CPT symmetry #Cosmology and Gravitation Theories #Electron #Higgs boson #Lepton #Lorentz covariance #Lorentz transformation #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Nuclear physics #Particle physics #Physics #Propagator #Quantum mechanics #Vertex (graph theory) #hep-ph
paper · pdf · doi:10.1088/1126-6708/2003/06/016
published in Journal of High Energy Physics 2003(06), 016 (Springer Nature) · 23 pages, 5 Figures
openalex publication_date 2003/06/11 · arxiv created 2003/06/19 · arxiv updated 2014/11/17 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We study the Lorentz and CPT violating effects on the branching ratio and the CP violating asymmetry of the lepton flavor violating interactions μ→ eγand τ→ μγ, in the model III version of the two Higgs doublet model. Here we consider that the Lorentz and CPT violating effects exist in the QED part of the interactions and enter into expressions in the lepton propagators and in the lepton-photon vertex. We observe that there exists a non-zero CP asymmetry. However, the Lorentz and CPT violating effects on the braching ratio and the CP asymmetry are negligibly small.