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Computer Science Preprint PDF DOI

Users' Activity Logs: the Good, the Bad, the Misconception, and the Disastrous

Eman Alashwali · 2026

Most service providers, such as Google, save logs from data generated by users while using the service. Many service providers provide users with privacy controls to manage whether, how, and for how l…

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Computer Science Preprint PDF DOI

Culturally Aware GenAI Risks for Youth: Perspectives from Youth, Parents, and Teachers in a Non-Western Context

Aljawharah Alzahrani, Tory Park, Tanusree Sharma · 2026

Generative AI tools are widely used by youth and have introduced new privacy and safety challenges. While prior research has explored youth's safety in GenAI within western context, it often overlooks…

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AI & Data Science Preprint PDF DOI

Enhancing Construction Worker Safety in Extreme Heat: A Machine Learning Approach Utilizing Wearable Technology for Predictive Health Analytics

Syed Sajid Ullah, Amir Khan · 2026

Construction workers are highly vulnerable to heat stress, yet tools that translate real-time physiological data into actionable safety intelligence remain scarce. This study addresses this gap by dev…

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Physics Preprint PDF DOI

Microscopic primordial black holes as macroscopic dark matter from large extra dimensions

Giuseppe Filiberto Vitale, Gaetano Lambiase, Tanmay Kumar Poddar, Luca Visinelli · 2026

We study the coupled cosmological evolution of primordial black holes (PBHs) and radiation in the Arkani-Hamed-Dimopoulos-Dvali (ADD) framework with $n$ large extra dimensions and a fundamental gravit…

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Computer Science Preprint PDF DOI

"Because we are no longer ashamed of our disabilities, we are proud": Advocating and Reclaiming Next-Gen Accessibility Symbols

Karen Joy, Chris Dodge, Harsh Chavda, Alyssa Sheehan · 2026

Our study investigates the relationship between accessibility symbols and emerging technologies in supporting disability disclosure. We conducted twenty three remote design creation sessions with semi…

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Physics Preprint PDF DOI

Comments on "Ether of Orbifolds"

Masanori Hanada · 2026

We comment on a recent manuscript "Ether of Orbifolds" by Henry Lamm. In the first version, it was mistakenly claimed that the orbifold lattice Hamiltonian is not gauge invariant, and a quantity $\eps…

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Computer Science Preprint PDF DOI

Trust in AI among Middle Eastern CS Students: Investigating Students' Trust and Usage Patterns Across Saudi Arabia, Kuwait and Jordan

Saleh Alkhamees, Ali Alfageeh, Bader Alkhazi, Duaa Alshdaifat, Amin Alipour · 2026

Background and Context: Artificial intelligence (AI) tools have been reshaping computing and computer science education. Trust in AI is a determining factor in the adoption of these tools. Recent stud…

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Mathematics Preprint PDF DOI

Totally nonnegative maximal tori and opposed Bruhat intervals

Grant T. Barkley, Steven N. Karp · 2026

Lusztig (2024) recently introduced the space $\mathcal{T}_{>0}$ of totally positive maximal tori of an algebraic group $G$. Each such torus is the intersection of a totally positive Borel subgroup and…

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Physics Preprint PDF DOI

Mercury Craters Named after Tajik-Persian Poets: Planetary Nomenclature as a Form of Preserving Cultural Heritage

Rizoi Bakhromzod · 2026

Nine impact craters on Mercury bear the names of Persian-Tajik poets: Rudaki, Saadi, Nizami, Rumi, Navoi, Firdousi, Hafiz, Sanai, and Mahsati. We compile IAU-approved coordinates, diameters, quadrant …

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Earth & Environmental Sciences Preprint PDF DOI

SaNDi-SHoP: Searching for Satellites'N'Disks with a Star-Hopping Program I. Analysis of the close surroundings of DI companions

Cecilia Lazzoni, Alice Zurlo, Silvano Desidera, Andrea Bernardi, Sebastian Perez, Dino Mesa, Domenico Barbato, Pedro Henrique Nogueira, Anuroop Dasgupta · 2026

We aim to search for satellites and circumplanetary or circumsubstellar disks around directly imaged substellar companions, exploring their immediate environment to constrain the conditions for satell…

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Engineering Preprint PDF DOI

A Control Architecture for Fast Frequency Regulation with Increasing Penetration of Inverter Based Resources

Jose A. Solano-Castellanos, Hassan Haes Alhelou, Ali T. Al- Awami, Mohannad Alkhraijah, Anuradha M. Annaswamy · 2026

This paper addresses frequency regulation under operational constraints in interconnected power systems with high penetration of inverter-based renewable generation. A two-layer control architecture i…

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Mathematics Preprint PDF DOI

On the cumulative residual interval entropy of doubly truncated random variables

Stathis Chadjiconstantinidis, Apostolos Bozikas · 2026

This paper introduces and studies a new uncertainty measure, the cumulative residual interval entropy (CRIE). Defined as the cumulative residual entropy of a doubly truncated (interval) continuous ran…

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AI & Data Science Preprint PDF DOI

SectEval: Evaluating the Latent Sectarian Preferences of Large Language Models

Aditya Maheshwari, Amit Gajkeshwar, Kaushal Sharma, Vivek Patel · 2026

As Large Language Models (LLMs) becomes a popular source for religious knowledge, it is important to know if it treats different groups fairly. This study is the first to measure how LLMs handle the d…

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Economics & Finance Preprint PDF DOI

How Vulnerable is India's Economy to Foreign Sanctions?

Vipin P. Veetil · 2026

This paper develops a simple model of the world supply chain to estimate the effects of sanctions that restrict the flow of inputs from one country to another. Such restrictions operate through change…

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Mathematics Preprint PDF DOI

The ABCT Variety $V(3,n)$ is a Positive Geometry

Dawei Shen, Emanuele Ventura · 2026

The ABCT variety $V(3,n)$ is the image closure of the rational Veronese map from the Grassmannian $\operatorname{Gr}(2,n)$ to the Grassmannian $\operatorname{Gr}(3,n)$. It was studied by Arkani-Hamed-…

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Mathematics Preprint PDF DOI

On cosmological polytopes, their canonical forms and their duals

Anna Birkemeyer, Torben Donzelmann, Mieke Fink, Martina Juhnke · 2026

We compute the canonical form of the cosmological polytope for any graph in terms of the dual of the shifted cosmological polytope in two different ways. On the way, we provide an explicit coordinate …

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Computer Science Preprint PDF DOI

Agentic Code Reasoning

Shubham Ugare, Satish Chandra · 2026

Can LLM agents explore codebases and reason about code semantics without executing the code? We study this capability, which we call agentic code reasoning, and introduce semi-formal reasoning: a stru…

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Mathematics Preprint PDF DOI

The Universe Fan

Hadleigh Frost, Felix Lotter · 2026

The wavefunction of the universe, as studied in perturbative quantum field theory, is a rational function whose singularities and factorization properties encode a rich underlying combinatorial struct…

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Computer Science Preprint PDF DOI

Evaluating PDPL Compliance in E-Commerce Websites: Insights and Lessons Learned from Human and LLM Analyses

Eman Alashwali, Abeer Alhuzali · 2026

In 2024, Saudi Arabia's Personal Data Protection Law (PDPL) came into force. However, little work has been done to assess its implementation. In this paper, we analyzed 100 e-commerce websites operati…

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AI & Data Science Preprint PDF DOI

Aladdin-FTI @ AMIYA Three Wishes for Arabic NLP: Fidelity, Diglossia, and Multidialectal Generation

Jonathan Mutal, Perla Al Almaoui, Simon Hengchen, Pierrette Bouillon · 2026

Arabic dialects have long been under-represented in Natural Language Processing (NLP) research due to their non-standardization and high variability, which pose challenges for computational modeling. …

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