24 citations · 93 across the 6 of their papers we have counts for
6 papers
Inertial frames without the relativity principle: breaking Lorentz symmetry
Valentina Baccetti, Kyle Tate, Matt Visser
We investigate inertial frames in the absence of Lorentz invariance, reconsidering the usual group structure implied by the relativity principle. We abandon the relativity principl…
Modelling gravity on a hyper-cubic lattice
Kyle Tate, Matt Visser
We present an elegant and simple dynamical model of symmetric, non-degenerate (n x n) matrices of fixed signature defined on a n-dimensional hyper-cubic lattice with nearest-neighb…
Lorentz violating kinematics: Threshold theorems
Valentina Baccetti, Kyle Tate, Matt Visser
Recent tentative experimental indications, and the subsequent theoretical speculations, regarding possible violations of Lorentz invariance have attracted a vast amount of attentio…
Inertial frames without the relativity principle
Valentina Baccetti, Kyle Tate, Matt Visser
Ever since the work of von Ignatowsky circa 1910 it has been known (if not always widely appreciated) that the relativity principle, combined with the basic and fundamental physica…
Realizability of the Lorentzian (n,1)-Simplex
Kyle Tate, Matt Visser
In a previous article [JHEP 1111 (2011) 072; arXiv:1108.4965] we have developed a Lorentzian version of the Quantum Regge Calculus in which the significant differences between simp…
Fixed-Topology Lorentzian Triangulations: Quantum Regge Calculus in the Lorentzian Domain
Kyle Tate, Matt Visser
A key insight used in developing the theory of Causal Dynamical Triangulations (CDTs) is to use the causal (or light-cone) structure of Lorentzian manifolds to restrict the class o…