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1,080 Results Found

  • Article
  • Open Access
3 Citations
3,582 Views
12 Pages

A Quantum Wavelet Uncertainty Principle

  • Sabrine Arfaoui,
  • Maryam G. Alshehri and
  • Anouar Ben Mabrouk

In the present paper, an uncertainty principle is derived in the quantum wavelet framework. Precisely, a new uncertainty principle for the generalized q-Bessel wavelet transform, based on some q-quantum wavelet, is established. A two-parameters exten...

  • Review
  • Open Access
3 Citations
4,454 Views
11 Pages

12 October 2022

Quantum gravity theories rely on a minimal measurable length for their formulations, which clashes with the classical formulation of the uncertainty principle and with Lorentz invariance from general relativity. These incompatibilities led to the dev...

  • Article
  • Open Access
28 Citations
2,613 Views
15 Pages

1 October 2020

The free metaplectic transformation is an N-dimensional linear canonical transformation. This transformation operator is useful, especially for signal processing applications. In this paper, in order to characterize simultaneously local analysis of a...

  • Article
  • Open Access
2 Citations
3,481 Views
9 Pages

19 September 2021

The classical uncertainty principle inequalities are imposed over the general relativity geodesic equation as a mathematical constraint. In this way, the uncertainty principle is reformulated in terms of proper space–time length element, Planck lengt...

  • Article
  • Open Access
3 Citations
3,469 Views
20 Pages

31 July 2020

Different kinds of power quality can be sensed in a smart substation. Power quality sensing and analysis are basic functions of a smart substation for situation awareness. The uncertainty principle, which states that the time uncertainty and frequenc...

  • Article
  • Open Access
472 Views
10 Pages

14 November 2025

A refinement of the Heisenberg uncertainty principle has been proved by Luo using Wigner–Yanase information. Generalizations of this result have been proved by Yanagi and by other scholars for regular Quantum Fisher Information in the matrix ca...

  • Article
  • Open Access
18 Citations
3,076 Views
9 Pages

A Subtle Aspect of Minimal Lengths in the Generalized Uncertainty Principle

  • Michael Bishop,
  • Joey Contreras and
  • Douglas Singleton

20 March 2022

In this work, we point out an overlooked and subtle feature of the generalized uncertainty principle (GUP) approach to quantizing gravity: namely that different pairs of modified operators with the same modified commutator, [X^,P^]=iħ(1+βp2...

  • Article
  • Open Access
1,139 Views
27 Pages

Decision Making Under Uncertainty: A Z-Number-Based Regret Principle

  • Ramiz Alekperov,
  • Vugar Salahli and
  • Rahib Imamguluyev

7 November 2025

Decision-making theory has developed over many decades at the intersection of economics, mathematics, psychology, and engineering. Its classical foundations include Bernoulli’s expected utility theory, von Neumann and Morgenstern’s ration...

  • Article
  • Open Access
1,130 Views
14 Pages

We revisit the Extended Uncertainty Principle (EUP) from an operational viewpoint, replacing wavefunction-based widths with apparatus-defined position constraints such as a finite slit of width Δx or a geodesic ball of radius R. Using Hermitian...

  • Article
  • Open Access
7 Citations
24,713 Views
8 Pages

17 September 2020

We provide a natural derivation and interpretation for the uncertainty principle in quantum mechanics from the stochastic optimal control approach. We show that, in particular, the stochastic approach to quantum mechanics allows one to understand the...

  • Article
  • Open Access
6 Citations
1,712 Views
10 Pages

28 August 2022

The Heisenberg uncertainty principle is modified by the introduction of an observer-independent minimal length. In this work, we have considered the resonant gravitational wave detector in the modified uncertainty principle framework, where we have u...

  • Article
  • Open Access
3 Citations
1,730 Views
18 Pages

Can Effects of a Generalized Uncertainty Principle Appear in Compact Stars?

  • João Gabriel Galli Gimenez,
  • Dimiter Hadjimichef,
  • Peter Otto Hess,
  • Marcelo Netz-Marzola and
  • César A. Zen Vasconcellos

26 December 2024

In the present contribution, a preliminary analysis of the effects of the Generalized Uncertainty Principle (GUP) with a minimum length, in the context of compact stars, is performed. On basis of a deformed Poisson canonical algebra with a parametriz...

  • Article
  • Open Access
9 Citations
5,173 Views
19 Pages

15 September 2016

Suppose we make a series of measurements on a chosen quantum system. The outcomes of the measurements form a sequence of random events, which occur in a particular order. The system, together with a meter or meters, can be seen as following the paths...

  • Article
  • Open Access
762 Views
17 Pages

2 August 2025

We investigate the statistical entropy of black holes within the framework of the generalized uncertainty principle (GUP) by employing effective metrics that incorporate leading-order and all-order quantum gravitational corrections. We construct thre...

  • Article
  • Open Access
32 Citations
3,814 Views
13 Pages

28 October 2022

Motivated by the recent study about the extended uncertainty principle (EUP) black holes, we present in this study its extension called the generalized extended uncertainty principle (GEUP) black holes. In particular, we investigated the GEUP effects...

  • Letter
  • Open Access
5 Citations
4,715 Views
9 Pages

24 February 2017

Recently, we published two papers in this journal. One of the papers dealt with the action of the radiation fields generated by a traveling-wave element and the other dealt with the momentum transferred by the same radiation fields and their connecti...

  • Article
  • Open Access
12 Citations
2,102 Views
17 Pages

26 September 2022

The linear canonical wavelet transform is a nontrivial generalization of the classical wavelet transform in the context of the linear canonical transform. In this article, we first present a direct interaction between the linear canonical transform a...

  • Article
  • Open Access
11 Citations
3,647 Views
34 Pages

7 March 2023

The deformed wavelet transform is a new addition to the class of wavelet transforms that heavily rely on a pair of generalized translation and dilation operators governed by the well-known Dunkl transform. In this study, we adapt the symmetrical prop...

  • Article
  • Open Access
1 Citations
3,178 Views
21 Pages

14 August 2024

The meaning of the quantum minimum effective length that should distinguish the quantum nature of a gravitational field is investigated in the context of manifestly covariant quantum gravity theory (CQG-theory). In such a framework, the possible occu...

  • Article
  • Open Access
5 Citations
5,901 Views
11 Pages

23 November 2016

The paper describes the net momentum transported by the transient electromagnetic radiation field of a long transient dipole in free space. In the dipole a current is initiated at one end and propagates towards the other end where it is absorbed. The...

  • Article
  • Open Access
4 Citations
680 Views
37 Pages

27 March 2025

The linear canonical Fourier transform is one of the most celebrated time-frequency tools for analyzing non-transient signals. In this paper, we will introduce and study the deformed Gabor transform associated with the linear canonical Dunkl transfor...

  • Article
  • Open Access
12 Citations
2,247 Views
17 Pages

Uncertainty Principles for the Two-Sided Quaternion Windowed Quadratic-Phase Fourier Transform

  • Mohammad Younus Bhat,
  • Aamir Hamid Dar,
  • Irfan Nurhidayat and
  • Sandra Pinelas

15 December 2022

A recent addition to the class of integral transforms is the quaternion quadratic-phase Fourier transform (Q-QPFT), which generalizes various signal and image processing tools. However, this transform is insufficient for addressing the quadratic-phas...

  • Article
  • Open Access
3 Citations
957 Views
14 Pages

28 May 2025

In this paper, we obtain uncertainty principles associated with the linear canonical transform (LCT) of hypercomplex functions. First, we derive the uncertainty principle for hypercomplex functions in the time and LCT domains. Moreover, we exploit th...

  • Brief Report
  • Open Access
12 Citations
2,830 Views
11 Pages

28 January 2021

In recent years, the implications of the generalized (GUP) and extended (EUP) uncertainty principles on Maxwell–Boltzmann distribution have been widely investigated. However, at high energy regimes, the validity of Maxwell–Boltzmann stati...

  • Article
  • Open Access
2 Citations
889 Views
52 Pages

This study focuses on a novel parameterized Wigner distribution, which is an organic integration of the free metaplectic Wigner distribution and the K-Wigner distribution. We style this as the free metaplectic K-Wigner distribution (FMKWD) and invest...

  • Article
  • Open Access
9 Citations
6,510 Views
10 Pages

20 June 2001

A simple derivation of the bound on entropy is given and the holographic principle is discussed. We estimate the number of quantum states inside space region on the base of uncertainty relation. The result is compared with the Bekenstein formula for...

  • Review
  • Open Access
13 Citations
1,717 Views
17 Pages

16 October 2024

Uncertainty in biology refers to situations in which information is imperfect or unknown. Variability, on the other hand, is measured by the frequency distribution of observed data. Biological variability adds to the uncertainty. The Constrained Diso...

  • Article
  • Open Access
19 Citations
2,700 Views
24 Pages

Quaternion Fourier transform (QFT) has gained significant attention in recent years due to its effectiveness in analyzing multi-dimensional signals and images. This article introduces two-dimensional (2D) right-sided quaternion offset linear canonica...

  • Article
  • Open Access
5 Citations
2,546 Views
14 Pages

26 September 2021

Although Wiener process models with the consideration of uncertainties, which are nonlinearity, random effects, and measurement errors, have been developed for lifetime prediction in the accelerated degradation test (ADT), they fail to describe the r...

  • Review
  • Open Access
13 Citations
1,879 Views
21 Pages

28 December 2024

Different disciplines are developing various methods for determining and dealing with uncertainties in complex systems. The constrained disorder principle (CDP) accounts for the randomness, variability, and uncertainty that characterize biological sy...

  • Article
  • Open Access
3 Citations
1,415 Views
14 Pages

Palatini-like theories of gravity have a remarkable connection to models incorporating linear generalized uncertainty principles. Considering this, we delve into the thermodynamics of systems comprising both Bose and Fermi gases. Our analysis encompa...

  • Article
  • Open Access
4 Citations
2,081 Views
14 Pages

Analysis of Long-Distance Geometric Error Measurement and Uncertainty Based on PSD Laser Collimation Principle

  • Yinbao Cheng,
  • Penghuang Luo,
  • Bin Shen,
  • Yinghui Wang,
  • Yaru Li and
  • Shaohui Li

Due to the limitations of traditional geometric error measurement, the measurement accuracy of long-stroke geometric errors is generally not high and the operation is complicated. In response to the above situation, in this study, a geometric error m...

  • Article
  • Open Access
2 Citations
2,074 Views
13 Pages

14 December 2022

The emergence of a minimal length at the Planck scale is consistent with modern developments in quantum gravity. This is taken into account by transforming the Heisenberg uncertainty principle into the generalized uncertainty principle. Here, the pos...

  • Article
  • Open Access
5 Citations
1,504 Views
14 Pages

5 July 2023

In this paper, we present a novel integral transform known as the one-dimensional quaternion quadratic-phase Fourier transform (1D-QQPFT). We first define the one-dimensional quaternion quadratic-phase Fourier transform (1D-QQPFT) of integrable (and...

  • Feature Paper
  • Article
  • Open Access
4 Citations
3,094 Views
25 Pages

24 June 2022

Thermodynamic uncertainty principles make up one of the few rare anchors in the largely uncharted waters of nonequilibrium systems, the fluctuation theorems being the more familiar. In this work we aim to trace the uncertainties of thermodynamic quan...

  • Article
  • Open Access
21 Citations
3,867 Views
16 Pages

Is the Devil in h?

  • Andrei Khrennikov

19 May 2021

This note is a part of my effort to rid quantum mechanics (QM) nonlocality. Quantum nonlocality is a two faced Janus: one face is a genuine quantum mechanical nonlocality (defined by the Lüders’ projection postulate). Another face is the nonlocality...

  • Article
  • Open Access
8 Citations
2,282 Views
7 Pages

Spontaneous Lorentz Violation from Infrared Gravity

  • Fabrizio Illuminati,
  • Gaetano Lambiase and
  • Luciano Petruzziello

3 October 2021

In this paper, we investigate a novel implication of the non-negligible spacetime curvature at large distances when its effects are expressed in terms of a suitably modified form of the Heisenberg uncertainty relations. Specifically, we establish a o...

  • Article
  • Open Access
1 Citations
763 Views
12 Pages

GUP, Lorentz Invariance (Non)-Violation, and Non-Commutative Geometry

  • Michael Bishop,
  • Daniel Hooker,
  • Peter Martin and
  • Douglas Singleton

10 June 2025

In this work, we formulate a generalized uncertainty principle with both position and momentum operators modified from their canonical forms. We study whether Lorentz symmetry is violated and whether it can be saved with these modifications. The requ...

  • Article
  • Open Access
3 Citations
3,251 Views
17 Pages

26 October 2021

This paper presents a minimum signal model via the AC small-signal model and the uncertainty principle, which reveals the minimum AC signal that can be amplified by a bipolar transistor. The Ebers—Moll model (EM3) can describe the small signal amplif...

  • Article
  • Open Access
4 Citations
2,029 Views
19 Pages

Octonion Special Affine Fourier Transform: Pitt’s Inequality and the Uncertainty Principles

  • Mohammad Younus Bhat,
  • Aamir Hamid Dar,
  • Mohra Zayed and
  • Serkan Araci

The special affine Fourier transform (SAFT) is an extended version of the classical Fourier transform and incorporates various signal processing tools which include the Fourier transforms, the fractional Fourier transform, the linear canonical transf...

  • Article
  • Open Access
1 Citations
714 Views
33 Pages

25 August 2025

The aim of this paper is to show some uncertainty inequalities for the linear canonical Dunkl transform (LCDT), including sharp Heisenberg-type, entropic-type, logarithmic-type, Donoho–Stark-type and local-type uncertainty principles.

  • Review
  • Open Access
12 Citations
2,384 Views
37 Pages

We review, as well as provide some new results regarding the study of the structure of spacetime and the singularity in the interior of the Schwarzschild black hole in both loop quantum gravity and generalized uncertainty principle approaches, using...

  • Article
  • Open Access
24 Citations
7,075 Views
14 Pages

31 March 2015

We study the correlation of the ground state of an N-particle Moshinsky model by computing the Shannon entropy in both position and momentum spaces. We have derived the Shannon entropy and mutual information with analytical forms of such an N-particl...

  • Article
  • Open Access
6 Citations
3,892 Views
15 Pages

9 May 2018

We address the generalized uncertainty principle in scenarios of successive measurements. Uncertainties are characterized by means of generalized entropies of both the Rényi and Tsallis types. Here, specific features of measurements of observa...

  • Article
  • Open Access
9 Citations
17,854 Views
30 Pages

4 December 2020

The principle of certainty of taxation is the dimension of a general requirement of certainty in the legal system. The purpose of this article is to argue the thesis that uncertainty in tax law is not always an absolute evil, sometimes it acts as a m...

  • Article
  • Open Access
3 Citations
1,894 Views
29 Pages

24 June 2022

By using the symmetry of the Dunkl Laplacian operator, we prove a sharp Shannon-type inequality and a logarithmic Sobolev inequality for the Dunkl transform. Combining these inequalities, we obtain a new, short proof for Heisenberg-type uncertainty p...

  • Article
  • Open Access
7 Citations
4,067 Views
35 Pages

23 July 2022

Thermodynamic uncertainty relations (TURs) represent one of the few broad-based and fundamental relations in our toolbox for tackling the thermodynamics of nonequilibrium systems. One form of TUR quantifies the minimal energetic cost of achieving a c...

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