4 papers
Causality, shocks and instabilities in vector field models of Lorentz symmetry breaking
M. A. Clayton
We show that that vector field-based models of the ether generically do not have a Hamiltonian that is bounded from below in a flat spacetime. We also demonstrate that these models…
Issues in Quantum-Geometric Propagation
M. A. Clayton
A discussion of relativistic quantum-geometric mechanics on phase space and its generalisation to the propagation of free, massive, quantum-geometric scalar fields on curved spacet…
The Initial-Value Problem of Spherically Symmetric Wyman Sector Nonsymmetric Gravitational Theory
M. A. Clayton, L. Demopoulos, J. Legare
We cast the four-dimensional field equations of the Nonsymmetric Gravitational Theory (NGT) into a form appropriate for numerical study. In doing so, we have restricted ourselves t…
Gauge Invariance in Nonlocal Regularized QED
Mike A. Clayton
The existence of the invariant measure in nonlocal regularized actions is discussed. It is shown that the measure for nonlocally regularized QED, as presented in\cite{Moff-Wood}, e…