English

Creative and geometric times in physics, mathematics, logic, and philosophy

History and Philosophy of Physics 2026-02-10 v2 Quantum Physics

Abstract

We distinguish two different concepts of time that play a role in physics: \textit{geometric time} and \textit{creative time}. The former is the time of deterministic physics and merely parametrizes a given evolution. The latter is instead characterized by real change, i.e. novel information that gets created when a non-necessary event becomes determinate in a fundamentally indeterministic physics. This allows one to give a naturalistic characterization of the present as the moment that separates the potential future from the determinate past. We discuss how these two concepts find natural applications in classical and intuitionistic mathematics, respectively, and in classical and intuitionistic logic, as well as how they relate to the well-known A- and B-theories in the philosophy of time. We acknowledge that we do not offer here a unified concept or a new philosophy of time. However, we contend that none of the existing philosophical accounts fully integrate both the geometric and creative concepts of time.

Keywords

Cite

@article{arxiv.2404.06566,
  title  = {Creative and geometric times in physics, mathematics, logic, and philosophy},
  author = {Flavio Del Santo and Nicolas Gisin},
  journal= {arXiv preprint arXiv:2404.06566},
  year   = {2026}
}

Comments

10 pages, 2 figures