English

Towards entropic uncertainty relations for non-regular Hilbert spaces

General Relativity and Quantum Cosmology 2025-09-30 v1 Mathematical Physics math.MP Quantum Physics

Abstract

The Entropic Uncertainty Relations (EUR) result from inequalities that are intrinsic to the Hilbert space and its dual with no direct connection to the Canonical Commutation Relations. Bialynicky-Mielcisnky obtained them in \cite{bialynicki1975uncertainty} attending Hilbert spaces with a Lebesgue measure. The analysis of these EUR in the context of singular Hilbert spaces has not been addressed. Singular Hilbert spaces are widely used in scenarios where some discretization of the space (or spacetime) is considered, e.g., loop quantum gravity, loop quantum cosmology and polymer quantum mechanics. In this work, we present an overview of the essential literature background and the road map we plan to follow to obtain the EUR in polymer quantum mechanics.

Keywords

Cite

@article{arxiv.2503.19216,
  title  = {Towards entropic uncertainty relations for non-regular Hilbert spaces},
  author = {Alejandro Corichi and Angel Garcia Chung and Federico Zadra},
  journal= {arXiv preprint arXiv:2503.19216},
  year   = {2025}
}

Comments

10 pages, conference proceeding

R2 v1 2026-06-28T22:33:10.228Z