The exploration of the universe has recently entered a new era thanks to the multi-
messenger paradigm, characterized by a continuous increase in the quantity and quality of …

As a basic symmetry of space-time, Lorentz symmetry has played important roles in various
fields of physics, and it is a glamorous question whether Lorentz symmetry breaks. Since …

Effective field theories with explicit Lorentz violation are intimately linked to Riemann–Finsler
geometry. The quadratic single-fermion restriction of the Standard-Model Extension provides …

I report, emphasizing some key open issues and some aspects that are particularly relevant
for phenomenology, on the status of the development of “doubly-special” relativistic (“DSR”) …

In this work, we investigate black hole (BH) physics in the context of the gravity rainbow. We
investigate this through rainbow functions that have been proposed by Amelino-Camelia …

In this work, we study FRW cosmologies in the context of gravity rainbow. We discuss the
general conditions for having a nonsingular FRW cosmology in gravity rainbow. We propose …

Bipartite Riemann–Finsler geometry and Lorentz violation - ScienceDirect Skip to main
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Planck scale modified dispersion relations are one way to capture the influence of quantum
gravity on the propagation of fundamental point particles effectively. We derive the time …

General very special relativity (GVSR) is the curved space-time of very special relativity
(VSR) proposed by Cohen and Glashow. The geometry of general very special relativity …

We present a concise new definition of Finsler spacetimes that generalizes Lorentzian
metric manifolds and provides consistent backgrounds for physics. Extending standard …