English

Noncommutative geometry of the quantum clock

High Energy Physics - Theory 2019-01-07 v2

Abstract

We introduce a model of noncommutative geometry that gives rise to the uncertainty relations recently derived from the discussion of a quantum clock. We investigate the dynamics of a free particle in this model from the point of view of doubly special relativity and discuss the geodesic motion in a Schwarzschild background.

Keywords

Cite

@article{arxiv.1807.11031,
  title  = {Noncommutative geometry of the quantum clock},
  author = {S. Mignemi and N. Uras},
  journal= {arXiv preprint arXiv:1807.11031},
  year   = {2019}
}

Comments

7 pages, version accepted for publication on Phys. Lett. A. A discussion of the motion of a particle in a Schwarzschild background has been added

R2 v1 2026-06-23T03:18:09.639Z