30 years in: Quo vadis generalized uncertainty principle?

P Bosso, GG Luciano, L Petruzziello… - Classical and Quantum …, 2023 - iopscience.iop.org
According to a number of arguments in quantum gravity, both model-dependent and model-
independent, Heisenberg's uncertainty principle is modified when approaching the Planck …

Fate of Galilean relativity in minimal-length theories

P Bosso, G Fabiano, D Frattulillo, F Wagner - Physical Review D, 2024 - APS
A number of arguments at the interplay of general relativity and quantum theory suggest an
operational limit to spatial resolution, conventionally modeled as a generalized uncertainty …

Testing generalised uncertainty principles through quantum noise

P Girdhar, AC Doherty - New Journal of Physics, 2020 - iopscience.iop.org
Motivated by several approaches to quantum gravity, there is a considerable literature on
generalised uncertainty principles particularly through modification of the canonical position …

[HTML][HTML] Modified entropies as the origin of generalized uncertainty principles

NC Bizet, O Obregón, W Yupanqui - Physics Letters B, 2023 - Elsevier
The Heisenberg uncertainty principle is known to be connected to the entropic uncertainty
principle. This correspondence is obtained employing a Gaussian probability distribution for …

State-independent uncertainty relations

H De Guise, L Maccone, BC Sanders, N Shukla - Physical Review A, 2018 - APS
The standard state-dependent Heisenberg-Robertson uncertainty-relation lower bound fails
to capture the quintessential incompatibility of observables as the bound can be zero for …

Constraining GUP models using limits on SME coefficients

AH Gomes - Classical and Quantum Gravity, 2022 - iopscience.iop.org
Generalized uncertainty principles (GUP) and, independently, Lorentz symmetry violations
are two common features in many candidate theories of quantum gravity. Despite that, the …

[PDF][PDF] Modeling position and momentum in finite-dimensional Hilbert spaces via generalized Clifford algebra

A Singh, SM Carroll - arxiv preprint arxiv:1806.10134, 2018 - authors.library.caltech.edu
The Hilbert space of a quantum field theory is infinite-dimensional, for three different
reasons: wavelengths can be arbitrarily large, and they can be arbitrarily small, and at any …

A framework for nonrelativistic isotropic models based on generalized uncertainty principles

AH Gomes - Journal of Physics A: Mathematical and Theoretical, 2023 - iopscience.iop.org
The existence of a fundamental length scale in nature is a common prediction of distinct
quantum gravity models. Discovery of such would profoundly change current knowledge of …

Remarks on the quasi-position representation in models of generalized uncertainty principle

AH Gomes - Classical and Quantum Gravity, 2023 - iopscience.iop.org
This note aims to elucidate certain aspects of the quasi-position representation frequently
used in the investigation of one-dimensional models based on the generalized uncertainty …

Modeling position and momentum in finite-dimensional Hilbert spaces via generalized Pauli operators

A Singh, SM Carroll - arxiv preprint arxiv:1806.10134, 2018 - arxiv.org
The finite entropy of black holes suggests that local regions of spacetime are described by
finite-dimensional factors of Hilbert space, in contrast with the infinite-dimensional Hilbert …