A new theoretical framework utilizing three dimensions of time, arising from symmetries observed across quantum, interaction, and cosmological scales. This framework naturally explains the three generations of particles and their mass hierarchy, offering solutions to problems in particle physics like parity violation and ultraviolet divergences in quantum gravity. The theory makes testable predictions for neutrino masses, new resonances at colliders, and modifications to the speed of gravity, potentially verifiable within the next few years.
A recent study proposes that the universe functions as a vast quantum gravity computer, processing information at the Planck scale at an incredible rate, potentially influencing how physicists view cosmic interactions and energy conservation.
This article presents a white paper summarizing current knowledge on quantum gravity phenomenology and its multi-messenger signals. It provides an overview of the field, discusses experimental and observational signatures, and identifies key questions and challenges.
