2024/10/25 by Kimet Jusufi, Jusufi, Kimet, Piero Nicolini +1 · 1 citation
Computer Science · #Distributed and Parallel Computing Systems #Computational Physics and Python Applications
paper · pdf · doi:10.48550/arxiv.2410.19613
By studying the Raychaudhuri equation for the gravitational force resulting from a string T-duality modified propagator, we present an analysis of the geodesic compression beyond the conventional classical limit. The result is that gravity on short length scales is subject to a screening effect similar to the Debye screening in electrostatics, which prevents the formation of curvature singularities. Using model-independent arguments, we conclude that the conventional attractive nature of gravity is only a low-energy effect.