output
20072026
most citedAttosecond-Angstrom free-electron-laser towards the cold beam limit

29 citations

38 papers

hep-ph2026

Chiral Vortical Transport under Minimal-Length Deformations in Rotating Relativistic Matter

Sameer Ahmad Mir, Behnam Pourhassan, Nawal H. Siddig +2

We study how a minimal length can affect the chiral vortical effect, in which rotation produces a current in matter made of chiral fermions. We focus on an isotropic modification o…

hep-ph2026★ 5 cited

Exploring Thermalization and Multi-Freeze-Out Effects in Pb-Pb collisions Based on Tsallis pT Distributions

Haifa I. Alrebdi, Muhammad Ajaz, Murad Badshah +1

This study investigates transverse-momentum (pT) distributions of pi-, pi+, K-, K+, p, pbar, K0s, and Lambda in several centrality classes of Pb-Pb collisions at sqrt(sNN) = 2.76 T…

quant-ph2025

Geometry and quantum brachistochrone analysis of multiple entangled spin-1/2 particles under all-range Ising interaction

B. Amghar, M. Yachi, M. Amghar +3

We present a unified geometric and dynamical framework for a physical system consisting of spin- particles with all-range Ising interaction. Using the Fubini-Study formali…

quant-ph2025★ 3 cited

Impacts of Intrinsic Noise and Quantum Entanglement on the Geometric and Dynamical Properties of the XXZ Heisenberg Interacting Spin Model

M. Yachi, B. Amghar, J. Elfakir +4

Understanding how intrinsic decoherence affects the interplay between geometry, dynamics, and entanglement in quantum systems is a central challenge in quantum information science.…

cond-mat.soft2025

Colloidal nanoparticles in liquid crystals: Bulk properties, biaxiality and untwisting in cholesterics

Prabakaran Rajamanickam, Fatimah Almutari, Apala Majumdar

We study the effects of colloidal nanoparticles (NPs) in liquid crystal samples in the dilute limit, in a Landau--de Gennes theoretical framework. The effects of the suspended NPs…

cs.CV2025★ 6 cited

Towards Adaptive Meta-Gradient Adversarial Examples for Visual Tracking

Wei-Long Tian, Peng Gao, Xiao Liu +4

In recent years, visual tracking methods based on convolutional neural networks and Transformers have achieved remarkable performance and have been successfully applied in fields s…

cs.SE2025

On the Structure and Semantics of Identifier Names Containing Closed Syntactic Category Words

Christian D. Newman, Anthony Peruma, Eman Abdullah AlOmar +8

Identifier names are crucial components of code, serving as primary clues for developers to understand program behavior. This paper investigates the linguistic structure of identif…

cs.IR2025★ 1 cited

A Generalised and Adaptable Reinforcement Learning Stopping Method

Reem Bin-Hezam, Mark Stevenson

This paper presents a Technology Assisted Review (TAR) stopping approach based on Reinforcement Learning (RL). Previous such approaches offered limited control over stopping behavi…

nucl-th2025★ 1 cited

Comment on "Evaluation of kinetic freeze-out properties in different relativistic heavy-ion collision systems at \sqrtsNN = 200 GeV'' (Eur. Phys. J. Plus (2025) 140:179) https://doi.org/10.1140/epjp/s13360-025-06119-0

M. U. Ashraf

The comment raises serious concerns regarding the authors claims about the phase transition from the QGP phase to the hadron gas phase. Additionally, the comment critiques the fund…

quant-ph2025★ 10 cited

Nonreciprocal entanglement in a molecular optomechanical system

E. Kongkui Berinyuy, Jia-Xin Peng, A. Sohail +5

We propose a theoretical scheme to generate nonreciprocal bipartite entanglement between a cavity mode and vibrational modes in a molecular cavity optomechanical system. Our system…

hep-ph2024★ 3 cited

Comparative Analysis of Jet and Underlying Event Properties Across Various Models as a Function of Charged Particle Multiplicity at 7 TeV

Maryam Waqar, Haifa I. Alrebdi, Muhammad Waqas +2

In this study, a comprehensive analysis of jets and underlying events as a function of charged particle multiplicity in proton-proton (pp) collisions at a center-of-mass energy of…

cs.IR2024★ 3 cited

RLStop: A Reinforcement Learning Stopping Method for TAR

Reem Bin-Hezam, Mark Stevenson

We present RLStop, a novel Technology Assisted Review (TAR) stopping rule based on reinforcement learning that helps minimise the number of documents that need to be manually revie…

hep-ph2024★ 7 cited

Thermodynamic Signatures and Phase Transitions in High-Energy Au-Au Collisions

Murad Badshah, Muhammad Waqas, Muhammad Ajaz +3

In this study, we systematically investigate the dynamics of various hadrons namely \( π^+ \), \( π^- \), \( K^+ \), \( K^- \), \( p \), \( \bar{p} \), \( Λ\), \( \barΛ \), \( Ξ^-…

cs.CL2024★ 9 cited

SSCAE -- Semantic, Syntactic, and Context-aware natural language Adversarial Examples generator

Javad Rafiei Asl, Mohammad H. Rafiei, Manar Alohaly +1

Machine learning models are vulnerable to maliciously crafted Adversarial Examples (AEs). Training a machine learning model with AEs improves its robustness and stability against a…

hep-ph2024★ 7 cited

Multiplicity dependence of the freezeout parameters in high energy hadron-hadron collisions

Muhammad Ajaz, Majid Shehzad, Muhammad Waqas +7

We examined the transverse momentum spectra of various identified particles, across different multiplicity classes in proton-proton collisions at a center-of-mass energy of $\sqrt{…

cs.IR2023★ 11 cited

Stopping Methods for Technology Assisted Reviews based on Point Processes

Mark Stevenson, Reem Bin-Hezam

Technology Assisted Review (TAR), which aims to reduce the effort required to screen collections of documents for relevance, is used to develop systematic reviews of medical eviden…

math.CO2023★ 3 cited

On Sharp Bounds of Local Fractional Metric Dimension for Certain Symmetrical Algebraic Structure Graphs

Amal S. Alali, Shahbaz Ali, Muhammad Adnan +1

The smallest set of vertices needed to differentiate or categorize every other vertex in a graph is referred to as the graph's metric dimension. Finding the class of graphs for a p…

physics.acc-ph2022★ 29 cited

Attosecond-Angstrom free-electron-laser towards the cold beam limit

A. F. Habib, G. G. Manahan, P. Scherkl +13

Electron beam quality is paramount for X-ray pulse production in free-electron-lasers (FELs). State-of-the-art linear accelerators (linacs) can deliver multi-GeV electron beams wit…

gr-qc2022★ 5 cited

Some Specific Wormhole Solutions in Extended Gravity

M. Ilyas, A. R. Athar, Fawad Khan +4

This research work provides an exhaustive investigation of the viability of different coupled wormhole (WH) geometries with the relativistic matter configurations in the …

cond-mat.quant-gas2021★ 4 cited

0D-2D Heterostructure for making very Large Quantum Registers using itinerant Bose-Einstein Condensate of Excitons

Amit Bhunia, Mohit Kumar Singh, Maryam Al Huwayz +2

Presence of coherent resonant tunneling in quantum dot (zero-dimensional) - quantum well (two-dimensional) heterostructure is necessary to explain the collective oscillations of av…

astro-ph.HE2020★ 8 cited

Magnetar Giant Flare Originated GRB 200415A: Transient GeV emission, Time-Resolved Correlation, and Implications

Vikas Chand, Jagdish C. Joshi, Rahul Gupta +12

Giant flares (GFs) are unusual bursts from soft gamma-ray repeaters (SGRs) that release an enormous amount of energy in a fraction of a second. The afterglow emission of these SGR-…

hep-ph2020★ 19 cited

Determination of the strong vertices of doubly heavy baryons with pseudoscalar mesons in QCD

H. I. Alrebdi, T. M. Aliev, K. Şimşek

The strong coupling constant of doubly heavy baryons with light pseudoscalar mesons and are computed within the light cone sum rules. We take into account two-particle a…

math.DS2020★ 11 cited

Geometrically finite transcendental entire functions

Mashael Alhamed, Lasse Rempe, Dave Sixsmith

For polynomials, local connectivity of Julia sets is a much-studied and important property. Indeed, when the Julia set of a polynomial of degree is locally connected, the…

cs.CL2019★ 13 cited

Efficient Convolutional Neural Networks for Diacritic Restoration

Sawsan Alqahtani, Ajay Mishra, Mona Diab

Diacritic restoration has gained importance with the growing need for machines to understand written texts. The task is typically modeled as a sequence labeling problem and current…