16 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Benha UniversityEG15 papers
- State University of TetovaMK4 papers
- Cairo UniversityEG3 papers
- California State University, FresnoUS3 papers
- Clovis Community CollegeUS3 papers
- University of California, MercedUS3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Kuwait UniversityKW2 papers
- Loyola Marymount UniversityUS2 papers
- Santa Clara UniversityUS2 papers
- Université de PoitiersFR2 papers
- XLIMFR2 papers
19 papers
When do real observers resolve de Sitter's imaginary problem?
Ahmed Farag Ali
The universal phase $\rev{\ii}^{D+2}$ of the Euclidean de Sitter path integral obstructs a straightforward state-counting interpretation of the Gibbons--Hawking entropy. Building o…
Mass Without Mass from a Berry--Shifted SU(3) Holonomy Rotor
Ahmed Farag Ali
We identify a local, gauge-invariant mechanism that generates a finite spectral scale in pure SU(3) Yang--Mills theory on a punctured three-ball. Fixing a center sec…
Relational de Sitter State Counting with an SU(3) Clock
Ahmed Farag Ali
Motivated by Maldacena's observer-centric formulation of de~Sitter physics \cite{Maldacena:2024spf}, we develop an observer-dependent state-counting framework in Euclidean de~Sitte…
Quantum Spacetime Imprints: The 24-Cell, Standard Model Symmetry and Its Flavor Mixing
Ahmed Farag Ali
In our previous work \cite{FaragAli:2024jpo} we outlined an exploratory framework in which the 24-cell acts both as the quantum of spacetime and as a geometric representation of el…
GUP/BEB correspondence
Ahmed Farag Ali
We develop a fully expectation--value formulation of the GUP/Bekenstein--bound (BEB) correspondence, building on \cite{Ali:2024tbd,Ali:2022ckm,Ali:2022ulp}. Using Dirac's commutato…
Deriving the Cosmological Constant and Nature's Constants from SU(3) Confinement Volume
Malak Ali, Ahmed Farag Ali
We explore the interplay between three well-established physical principles: QCD confinement, the Third Law of Thermodynamics, and holography, and examine how their combined implic…
At the Edge of Uncertainty: Decoding the Cosmological Constant value with Bose-Einstein Distribution
Ahmed Farag Ali, Nader Inan
We propose that the observed value of the cosmological constant may be explained by a fundamental uncertainty in the spacetime metric, which arises when combining the principle tha…
Modified gravity/entropic gravity correspondence due to graviton mass
Kimet Jusufi, Ahmed Farag Ali, Abdelrahman Yasser +2
Some time ago, it has been suggested that gravitons can acquire mass in the process of spontaneous symmetry breaking of diffeomorphisms through the condensation of scalar fields [C…
The Mass Gap of the Space-time and its Shape
Ahmed Farag Ali
Snyder's quantum space-time which is Lorentz invariant is investigated. It is found that the quanta of space-time have a positive mass that is interpreted as a positive real mass g…
A covariant tapestry of linear GUP, metric-affine gravity, their Poincaré algebra and entropy bound
Ahmed Farag Ali, Aneta Wojnar
Motivated by the potential connection between metric-affine gravity and linear Generalized Uncertainty Principle (GUP) in the phase space, we develop a covariant form of linear GUP…
Unraveling the mystery of the cosmological constant: Does spacetime uncertainty hold the key?
Ahmed Farag Ali, Nader Inan
In addressing the cosmological constant problem, we propose that the discrepancy between the theoretical and observed values can be ascribed to the inherent uncertainty in the spac…
Einstein-Rosen bridge from the minimal length
Kimet Jusufi, Emmanuel Moulay, Jonas Mureika +1
We use a string T-duality corrected pair of regular black holes to construct an Einstein-Rosen (ER) bridge with the wormhole throat proportional to the zero-point (Planck) length.…
Generalized Uncertainty Principle from the Regularized Self-Energy
Kimet Jusufi, Ahmed Farag Ali
We use the Schrödinger--Newton equation to calculate the regularized self-energy of the particle using a regular self-gravitational and electrostatic potential derived in the strin…
Unitary symmetries in wormhole geometry and its thermodynamics
Ahmed Farag Ali, Emmanuel Moulay, Kimet Jusufi +1
From a geometric point of view, we show that the unitary symmetries and stem fundamentally from Schwarzschild and Reissner-Nordström wormhole geometry through spacet…
Theoretical and Observational Implications of Planck's Constant as a Running Fine Structure Constant
Ahmed Farag Ali, Jonas Mureika, Elias C. Vagenas +1
This letter explores how a reinterpretation of the generalized uncertainty principle as an effective variation of Planck's constant provides a physical explanation for a number of…
Gravitational Observations and LQGUP
Mohammed Hemeda, Hassan Alshal, Ahmed Farag Ali +1
Motivated by recent works, we employ the bounds on the dimensionless quantum-gravity parameter obtained from six gravitational tests in order to obtain bounds on the dimensionless…
Lorentz and gauge invariance of quantum space
Ahmed Farag Ali, Barun Majumder, Prabir Rudra
Motivated by generalized uncertainty principle, we derive a discrete picture of the space that respects Lorentz symmetry as well as gauge symmetry through setting an equivalency be…
Uplink HARQ for Distributed and Cloud RAN via Separation of Control and Data Planes
Shahrouz Khalili, Osvaldo Simeone
The implementation of uplink HARQ in a Cloud- Radio Access Network RAN (C-RAN) architecture is constrained by the two-way latency on the fronthaul links connecting the Remote Radio…
Explicit constructions of infinite families of MSTD sets
Steven J. Miller, Brooke Orosz, Daniel Scheinerman
We explicitly construct infinite families of MSTD (more sums than differences) sets. There are enough of these sets to prove that there exists a constant C such that at least C / r…