Semiclassical Gravity Efficiently Solves NP-Complete Problems(arxiv.org)59 points by ascarshen 4 months ago | 19 comments
Planck stars, White Holes, Remnants and Planck-mass quasi-particles(arxiv.org)53 points by ngrilly 2 years ago | 21 comments
Getting the Lorentz transformations without requiring an invariant speed (2015)(arxiv.org)94 points by lisper 3 years ago | 40 comments
A relativistic framework to establish coordinate time on the Moon and beyond(arxiv.org)118 points by croes 2 years ago | 69 comments