880 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Saudi Center for Theoretical PhysicsSA54 papers
- Chouaib Doukkali UniversityMA33 papers
- King Abdullah University of Science and TechnologySA29 papers
- Massachusetts Institute of TechnologyUS17 papers
- Georgia Institute of TechnologyUS16 papers
- King Faisal UniversitySA12 papers
- Shura CouncilSA11 papers
- National University of SingaporeSG9 papers
- Northeastern UniversityUS9 papers
- Academy of Sciences Republic of UzbekistanUZ7 papers
- National University of Sciences and TechnologyPK7 papers
- Quaid-i-Azam UniversityPK7 papers
25 papers · 1 filter
Topological modes and beyond
Weiwei Zhu, Jiangbin Gong, Raditya Weda Bomantara
This short Perspective article presents an overview of the discovery of topological modes as well as their physical significance in quantum computing and the understanding of a…
Algorithmic analysis towards time-domain extended source waveform inversion
Pengliang Yang, Wei Zhou
Full waveform inversion (FWI) updates the subsurface model from an initial model by comparing observed and synthetic seismograms. Due to high nonlinearity, FWI is easy to be trappe…
Electrostatic multipole contributions to the binding energy of electrons
A. D. Alhaidari, H. Bahlouli
The interaction of an electron with a local static charge distribution (e.g., an atom or molecule) is dominated at large distances by the radial 1/r Coulomb potential. The second o…
Optimization of FPGA-based CNN Accelerators Using Metaheuristics
Sadiq M. Sait, Aiman El-Maleh, Mohammad Altakrouri +1
In recent years, convolutional neural networks (CNNs) have demonstrated their ability to solve problems in many fields and with accuracy that was not possible before. However, this…
Energy Transfer and Coherence in Coupled Oscillators with Delayed Coupling: A Classical Picture for Two-Level Systems
Fahhad H Alharbi, Abdelrahman S Abdelrahman, Abdullah M Alkathiry +1
The Frimmer-Novotny model to simulate two-level systems by coupled oscillators is extended by incorporating a constant time delay in the coupling. The effects of the introduced del…
Floquet Hofstadter butterfly in trilayer graphene with a twisted top layer
Nadia Benlakhouy, Ahmed Jellal, Hocine Bahlouli
The magnetic field generated Hofstadter butterfly in single-twist trilayer graphene (TLG) is investigated using circularly polarized light (CPL) and longitudinal light emanating fr…
Charged Particles Circular Orbits around Weakly Charged and Magnetized Kerr Black Holes
A. M. Al Zahrani
We study the circular orbits of charged particles around a weakly charged Kerr black hole immersed in a weak, axisymmetric magnetic field. Firstly, we review the circular orbits of…
Circular orbits of Charged Particles around a Weakly Charged and Magnetized Schwarzschild Black Hole
A. M. Al Zahrani
We study the circular orbits of charged particles around a weakly charged Schwarzschild black hole immersed in a weak, axisymmetric magnetic field. We start by reviewing the circul…
Fidelity of the Kitaev honeycomb model under a quench
Wesley Roberts, Michael Vogl, Gregory A. Fiete
Motivated by rapid developments in the field of quantum computing and the increasingly diverse nature of qubits, we theoretically study the influence that quenched outside disturba…
Observation of pi/2 modes in an acoustic Floquet system
Zheyu Cheng, Raditya Weda Bomantara, Haoran Xue +3
Topological phases of matter have remained an active area of research in the last few decades. Periodic driving is known to be a powerful tool for enriching such exotic phases, whi…
On the Kinetic Energy Density Functional: The Limit of the Density Derivative Order
Abdulaziz H. Al-Aswad, Fahhad H. Alharbi
Within ``orbital-free'' density functional theory, it is essential to develop general kinetic energy density (KED), denoted as . This is usually done by empirical co…
A Direct Integral Pseudospectral Method for Solving a Class of Infinite-Horizon Optimal Control Problems Using Gegenbauer Polynomials and Certain Parametric Maps
Kareem T. Elgindy, Hareth M. Refat
We present a novel direct integral pseudospectral (PS) method (a direct IPS method) for solving a class of continuous-time infinite-horizon optimal control problems (IHOCs). The me…
User Association in User-Centric Hybrid VLC/RF Cell-Free Massive MIMO Systems
Ahmed Almehdhar, Mohanad Obeed, Anas Chaaban +1
A continuous goal in all communication systems is to enhance the users experience and provide them with the highest possible data rates. Recently, the concept of cell-free massive…
Photoelectric Factor Prediction Using Automated Learning and Uncertainty Quantification
Khalid L. Alsamadony, Ahmed Farid Ibrahim, Salaheldin Elkatatny +1
The photoelectric factor (PEF) is an important well logging tool to distinguish between different types of reservoir rocks because PEF measurement is sensitive to elements with hig…
Symmetry-protected topological corner modes in a periodically driven interacting spin lattice
Kelvin Koor, Raditya Weda Bomantara, Leong Chuan Kwek
Periodic driving has the longstanding reputation for generating exotic phases of matter with no static counterparts. This work explores the interplay among periodic driving, intera…
Laplace HypoPINN: Physics-Informed Neural Network for hypocenter localization and its predictive uncertainty
Muhammad Izzatullah, Isa Eren Yildirim, Umair Bin Waheed +1
Several techniques have been proposed over the years for automatic hypocenter localization. While those techniques have pros and cons that trade-off computational efficiency and th…
Topological characteristics of gap closing points in nonlinear Weyl semimetals
Thomas Tuloup, Raditya Weda Bomantara, Jiangbin Gong
In this work we explore the effects of nonlinearity on three-dimensional topological phases. Of particular interest are the so-called Weyl semimetals, known for their Weyl nodes, i…
Breakdown of quantization in nonlinear Thouless pumping
Thomas Tuloup, Raditya Weda Bomantara, Jiangbin Gong
The dynamics of solitons driven in a nonlinear Thouless pump and its connection with the system's topology were recently explored for both weak and strong nonlinear strength. This…
J-matrix method of scattering for inverse-square singular potentials with supercritical coupling II. Regularization
Abdulaziz D. Alhaidari, Hocine Bahlouli, S. M. Al-Marzoug +1
This paper is a continuation of the previous one [Journal xx, xxxxx (2022)]. Here, we reformulate the same J-matrix theory by regularizing the inverse square singular potential. Th…
Tunneling phase diagrams in anisotropic Multi-Weyl semimetals
Ahmed Bouhlal, Adel Abbout, Ahmed Jellal +2
Motivated by the exciting prediction of Multi-Weyl topological semimetals that are stabilized by point group symmetries [Phys. Rev. Lett. 108 (2012) 266802], we study tunneling phe…
Block Hunter: Federated Learning for Cyber Threat Hunting in Blockchain-based IIoT Networks
Abbas Yazdinejad, Ali Dehghantanha, Reza M. Parizi +3
Nowadays, blockchain-based technologies are being developed in various industries to improve data security. In the context of the Industrial Internet of Things (IIoT), a chain-base…
FxP-QNet: A Post-Training Quantizer for the Design of Mixed Low-Precision DNNs with Dynamic Fixed-Point Representation
Ahmad Shawahna, Sadiq M. Sait, Aiman El-Maleh +1
Deep neural networks (DNNs) have demonstrated their effectiveness in a wide range of computer vision tasks, with the state-of-the-art results obtained through complex and deep stru…
A Nonlinear Subspace Approach for Parametric Estimation of PDFs from Short Data Records with Application to Rayleigh Fading
Ahmad A. Masoud
This paper tackles the issue of real-time parametric estimation of a wide class of probability density functions from limited datasets. This type of estimation addresses recent app…
A Review of Open Source Software Tools for Time Series Analysis
Yunus Parvej Faniband, Iskandar Ishak, Sadiq M. Sait
Time series data is used in a wide range of real world applications. In a variety of domains , detailed analysis of time series data (via Forecasting and Anomaly Detection) leads t…