77 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Benha UniversityEG7 papers
- University of Hafr Al-BatinSA6 papers
- Ahram Canadian UniversityEG5 papers
- UNSW SydneyAU4 papers
- Lahore University of Management SciencesPK3 papers
- University of Batna 1DZ3 papers
- University of Kuala LumpurMY3 papers
- Arab Open UniversityOM2 papers
- Aristotle University of ThessalonikiGR2 papers
- Assiut UniversityEG2 papers
- Bangalore Medical CenterIN2 papers
- Bangalore UniversityIN2 papers
56 papers
Chiral Phase Structure and In-Medium Modifications of Charmed Meson Masses within SU(4) extended Linear-Sigma Models
Nourhan M. Rfeek, Alexandra Friesen, Yuri Kalinovsky +4
We extend the Polyakov-loop-enhanced linear-sigma model to encompass four flavors and utilize it to analyze the light, strange, and charmed meson mass spectrum as it transitions fr…
Beyond Accuracy: Centroid-Guided Contrastive Loss for Structured Fraudulent Job Posting Detection
Syed Ali Ahmed, Malaika Raza, Muhammad Shoaib Siddiqui +1
Fraudulent job posting detection aims to identify job advertisements that are corrupted either through fake content, misleading information, or negative intent, disrupting the onli…
Quantum-Conditioned Curvatures in Spacetime Surrounding Kerr-Newmann Black Hole
A. Tawfik, Saleh O. Allehabi, M. Ur Rehman +1
This research examines the possibility whether the curvatures found in conventional General Relativity (GR) are the only existing ones, using both analytical and numerical techniqu…
Stress-Energy Tensor for Modified General Relativity with Quantum-Deformed Metric in Riemann Spacetime
A. Tawfik, Saleh O. Allehabi, A. A. Alshehri +2
The generalized noncommutative Heisenberg algebra, which is based on the generalized uncertainty principle, imposes a minimal length uncertainty on quantum mechanics (QM), on one h…
Reevaluation of Inflationary Dynamics in Extended General Relativity with Perturbatively and Tensorially Structured Conformal Metric
Swapnil K. Singh, Saleh O. Allehabi, Azzah A. Alshehri +2
Based on the conventional metric tensor and driven by a nearly constant energy density, cosmic inflation, characterized by a remarkably accelerated expansion, was proposed as an ea…
F-Term Hybrid Inflation with T-Model Kähler Geometry and Beyond
Waqas Ahmed, Constantinos Pallis, Mansoor Ur Rehman
We analyze F-term hybrid inflation (FHI) within various grand unified theories (GUTs) in the presence of a Kähler potential for the inflaton field which parameterizes the Kähler ma…
Quantum-Deformed Phase-Space Geometry and Emergent Inflation in Effective Four-Dimensional Spacetime
Swapnil Kumar Singh, Saleh O. Allehabi, Azzah A. Alshehri +3
We develop a phase-space approach to quantum-deformed gravity. Reducing it to an effective four-dimensional spacetime structure facilitates reanalyzing cosmic inflation and quantum…
Dynamic Network Prices for Prosumer-aware Hosting Capacity Management
Jiawei Zhang, Gregor Verbic, Frederik Geth +3
The fast uptake of distributed energy resources (DERs) presents increasing challenges for managing hosting capacity in distribution networks. Existing solutions include direct load…
FinAgent: An Agentic AI Framework Integrating Personal Finance and Nutrition Planning
Toqeer Ali Syed, Abdulaziz Alshahrani, Ali Ullah +4
The issue of limited household budgets and nutritional demands continues to be a challenge especially in the middle-income environment where food prices fluctuate. This paper intro…
A Blockchain-Monitored Agentic AI Architecture for Trusted Perception-Reasoning-Action Pipelines
Salman Jan, Hassan Ali Razzaqi, Ali Akarma +1
The application of agentic AI systems in autonomous decision-making is growing in the areas of healthcare, smart cities, digital forensics, and supply chain management. Even though…
Temperature Dependence of the Masses of Various Meson States: A Comparative Study in SU(3) and SU(4) extended Linear-Sigma Model
Alexandra Friesen, Yu. Kalinovsky, Saleh O. Allehabi +3
In the extended Linear-Sigma Model (eLSM), the chiral phase structure of meson states, including pseudoscalars (), scalars (), vectors ($J^{pc}=1^{--}…
GUT-Scale Smooth Hybrid Inflation with a Stabilized Modulus in Light of ACT and SPT Data
Waqas Ahmed, Constantinos Pallis, Mansoor Ur Rehman
We analyze a generalized framework of smooth F-term hybrid inflation (smFHI) consistent with gauge coupling unification within the Minimal Supersymmetric Standard Model (MSSM). The…
Vacuum Homogeneous and Nonhomogeneous Metrics with Conventional and Quantized Metric Tensor: Singular or Nonsingular Solution
A. Tawfik, S. G. Elgendi, M. Hanafy
To investigate whether the Universe underwent a singularity or maintained a nonsingular state, we carry out analytical and numerical analyses of the evolution of the Raychaudhuri e…
Hemisphere mass up to four-loops with generalised algorithms
K. Khelifa-Kerfa, M. Benghanem
We compute the fixed-order distribution of the non-global hemisphere mass observable in annihilation up to four loops for various sequential recombination jet algorithms.…
Blockchain-Enabled Privacy-Preserving Second-Order Federated Edge Learning in Personalized Healthcare
Anum Nawaz, Muhammad Irfan, Xianjia Yu +4
Federated learning (FL) is increasingly recognised for addressing security and privacy concerns in traditional cloud-centric machine learning (ML), particularly within personalised…
-Hybrid Inflation and Metastable Cosmic Strings in
Muhammad Nadeem Ahmad, Maria Mehmood, Mansoor Ur Rehman +1
We develop a scenario based on -hybrid inflation within the framework of a left-right symmetric model defined by the gauge symmetry group $G_{3221} = SU(3)_c \times SU(2)_L \tim…
Parallel one forms on special Finsler manifolds
Salah G. Elgendi
In this paper, we investigate the existence of parallel 1-forms on specific Finsler manifolds. We demonstrate that Landsberg manifolds admitting a parallel 1-form have a mean Berwa…
Analyzing Fairness of Computer Vision and Natural Language Processing Models
Ahmed Rashed, Abdelkrim Kallich, Mohamed Eltayeb
Machine learning (ML) algorithms play a critical role in decision-making across various domains, such as healthcare, finance, education, and law enforcement. However, concerns abou…
Regularity for Weak Solutions to First-Order Local Mean Field Games
Abdulrahman Alharbi, Diogo Gomes, Giuseppe Di Fazio +1
We establish interior regularity results for first-order, stationary, local mean-field game (MFG) systems. Specifically, we study solutions of the coupled system consisting of a Ha…
Sudden change of genuine multipartite entanglement in non-Markovian dynamics
Mazhar Ali
We investigate entanglement dynamics of bipartite as well multipartite systems beyond Markov approximation. We study two pairs of cavity-reservoir systems, modeled as four qubits a…
Detection of entanglement via moments of positive maps
Mazhar Ali
We have reexamined the moments of positive maps and the criterion based on these moments to detect entanglement. For two qubits, we observed that reduction map is equivalent to par…
Metrizability of SO(3)-invariant connections: Riemann versus Finsler
Nicoleta Voicu, Salah Gomaa Elgendi
For a torsion-free affine connection on a given manifold, which does not necessarily arise as the Levi-Civita connection of any pseudo-Riemannian metric, it is still possible that…
On the covariant coefficients of geodesic sprays on Finsler manifolds
S. G. Elgendi, A. Soleiman, Nabil L. Youssef
For a Finsler metric , we introduce the notion of -covariant coefficients of the geodesic spray of (Def. 3.1). We study some geometric consequences concerning the o…
Genuine entanglement under squeezed generalized amplitude damping channels with memory
Mazhar Ali
We study genuine entanglement among -qubits undergoing through a noisy process including dissipation, squeezing and decoherence. We obtain a general solution and analyze the asy…