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CPT and Lorentz violation en the Photon and -boson sector
D. Colladay, J. P. Noordmans, R. Potting
CPT and Lorentz violation in the photon sector is described within the minimal Standard-Model Extension by a dimension-3 Chern-Simons-like operator parametrized by a four-vector pa…
Quantization of Space-like States in Lorentz-Violating Theories
Don Colladay
Lorentz violation frequently induces modified dispersion relations that can yield space-like states that impede the standard quantization procedures. In certain cases, an extended…
Extended Hamiltonian Formalism and Lorentz-Violating Lagrangians
Don Colladay
A new perspective on the classical mechanical formulation of particle trajectories in lorentz-violating theories is presented. Using the extended hamiltonian formalism, a Legendre…
Comparison Results, Exit Time Moments, And Eigenvalues On Riemannian Manifolds With A Lower Ricci Curvature Bound
Don Colladay, Jeffrey J. Langford, Patrick McDonald
We study the relationship between the geometry of smoothly bounded domains in complete Riemannian manifolds and the associated sequence of -norms of exit time moments for Brow…
Cosmic-ray fermion decay by emission of on-shell W bosons with CPT violation
D. Colladay, J. P. Noordmans, R. Potting
We study CPT and Lorentz violation in the electroweak gauge sector of the Standard Model in the context of the Standard-Model Extension. In particular, we consider the Lorentz-viol…