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Mathematics Preprint PDF DOI

On centered local $\pi$-bases

Nathan Carlson · 2026

In 1967 Hajnal and Juh{\'a}sz showed that the cardinality of a first-countable Hausdorff space with the countable chain condition has cardinality at most $\mathfrak{c}$, the cardinality of the real li…

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AI & Data Science Preprint PDF DOI

Large-Sample Bayesian Approximations for Privatized Data

Jordan Awan, Xi Chen, Roberto Molinari · 2026

The increased use of differential privacy (DP) has allowed the sharing of large amounts of data while reducing the risk of disclosure of sensitive information at the individual level. However, the noi…

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Physics Preprint PDF DOI

OPTIMus - a survey of massive star-forming regions at OPTical, Infrared, and Millimeter wavelengths

M. S. Kirsanova, A. V. Moiseev, A. M. Tatarnikov, A. S. Gusev, A. D. Yarovova, D. S. Wiebe · 2026

This work presents a description of the scientific goals and objectives of OPTIMus (OPTical, Infrared, Millimeter survey of massive star-forming regions), a survey of massive star-forming regions in t…

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Physics Preprint PDF DOI

$S$ factor of $^{13}$C($\alpha$,$n$)$^{16}$O at low energies in cluster effective field theory

Shung-Ichi Ando · 2026

The $^{13}$C($\alpha$,$n$)$^{16}$O reaction at low energies is studied by constructing an effective field theory. We choose a separation scale at $E=1$~MeV, where $E$ is the initial $\alpha$-$^{13}$C …

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Computer Science Preprint PDF DOI

QEIL v2: Heterogeneous Computing for Edge Intelligence via Roofline-Derived Pareto-Optimal Energy Modeling and Multi-Objective Orchestration

Satyam Kumar, Saurabh Jha · 2026

Deploying large language models (LLMs) on heterogeneous edge devices demands frameworks that jointly optimize energy efficiency, inference quality, and reliability. Our prior QEIL v1 (Kumar & Jha, 202…

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AI & Data Science Preprint PDF DOI

Knowledge Graphs are Implicit Reward Models: Path-Derived Signals Enable Compositional Reasoning

Yuval Kansal, Niraj K. Jha · 2026

Large language models have achieved near-expert performance in structured reasoning domains like mathematics and programming, yet their ability to perform compositional multi-hop reasoning in speciali…

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Mathematics Preprint PDF DOI

Existence, uniqueness, and time-asymptotics of regular solutions in multidimensional thermoelasticity on domains with boundary

Piotr Micha{l} Bies · 2025

In the paper, we investigate the nonlinear thermoelasticity model in two- and three-dimensional convex and bounded domains. We propose new boundary conditions for the displacement. These conditions ar…

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Engineering Preprint PDF DOI

Janus Metasurface Breaking Polarization Symmetry: Surface-Modulated Electromagnetic Wave Radiation with Coexistent Linear and Circular Polarization

Aparna Parameswaran, Hoyoung Kim, Sangkil Kim · 2025

In this work, a Janus metasurface based tensor impedance holographic antenna (JHA) is proposed that simultaneously radiates linearly polarized (LP) and circularly polarized (CP) beams from a single ap…

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Physics Preprint PDF DOI

Laser Wakefield Acceleration in a Capillary Gas Cell Producing GeV-Scale High-Quality Electron Beams

Srimanta Maity, Francesco Massimo, Alex Whitehead, Pavel Sasorov, Alexander Molodozhentsev · 2025

Laser Wakefield Acceleration (LWFA) is a promising approach for producing high-brightness electron beams in the GeV energy range, offering significant potential for compact next-generation accelerator…

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Computer Science Preprint PDF DOI

Cross-Task Benchmarking and Evaluation of General-Purpose and Code-Specific Large Language Models

Gunjan Das, Paheli Bhattacharya, Rishabh Gupta · 2025

Large Language Models (LLMs) have revolutionized both general natural language processing and domain-specific applications such as code synthesis, legal reasoning, and finance. However, while prior st…

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Mathematics Preprint PDF DOI

A dimer view on Fox's trapezoidal conjecture

Karola Meszaros, Melissa Sherman-Bennett, Alexander Vidinas · 2025

Fox's conjecture (1962) states that the sequence of absolute values of the coefficients of the Alexander polynomial of alternating links is trapezoidal. While the conjecture remains open in general, a…

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AI & Data Science Preprint PDF DOI

Lumine: An Open Recipe for Building Generalist Agents in 3D Open Worlds

Weihao Tan, Xiangyang Li, Yunhao Fang, Heyuan Yao, Shi Yan, Hao Luo, Tenglong Ao, Huihui Li, Hongbin Ren, Bairen Yi, Yujia Qin, Bo An, Libin Liu, Guang Shi · 2025

We introduce Lumine, the first open recipe for developing generalist agents capable of completing hours-long complex missions in real time within challenging 3D open-world environments. Lumine adopts …

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Mathematics Preprint PDF DOI

The Heinonen-Semmes problems after thirty years

Guy C. David, Pekka Pankka, Jeremy T. Tyson · 2025

We survey the current status of the questions posed by Juha Heinonen and Stephen Semmes in `Thirty-three yes or no questions about mappings, measures, and metrics' (Conformal Geometry and Dynamics, 19…

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AI & Data Science Preprint PDF DOI

StarBench: A Turn-Based RPG Benchmark for Agentic Multimodal Decision-Making and Information Seeking

Haoran Zhang, Chenhao Zhu, Sicong Guo, Hanzhe Guo, Haiming Li, Donglin Yu · 2025

Human players do more than press buttons: they ground what they see on screen into precise keyboard-mouse actions and, when stuck, they seek information before trying again. We ask whether current vis…

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Computer Science Preprint PDF DOI

A (Very) Nearly Optimal Sketch for $k$-Edge Connectivity Certificates

Pachara Sawettamalya, Huacheng Yu · 2025

In this note, we present a simple algorithm for computing a \emph{$k$-connectivity certificate} in dynamic graph streams. Our algorithm uses $O(n \log^2 n \cdot \max\{k, \log n \log k\})$ bits of spac…

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Mathematics Preprint PDF DOI

On the dimension of the $p$-Bergman spaces

Shreedhar Bhat, Achinta Kumar Nandi · 2025

The investigation of the dimension of Bergman spaces has long been a central topic in several complex variables, uncovering profound connections with potential theory and function theory since the pio…

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Physics Preprint PDF DOI

GMIMS-DRAGONS: A Faraday Depth Survey of the Northern Sky Covering 350-1030 MHz

Anna Ordog, Rebecca A. Booth, T.L. Landecker, Ettore Carretti, Alex S. Hill, Jo-Anne C. Brown, Artem Davydov, Leonardo Moutinho Caffarello, Luca B. Galler, Jonas Flygare, Jennifer L. West, A.G. Willis, Mehrnoosh Tahani, G.J. Hovey, Dustin Lagoy, Stephen Harrison, Michael A. Smith, Charl Baard, Rob H. Messing, D. A. Del Rizzo, Benoit Robert, Timothy Robishaw, John M. Dickey, George Morgan, Ian R. Kennedy, Marijke Haverkorn, Andrea Bracco, John Conway · 2025

Polarized synchrotron emission at meter to centimeter wavelengths provides an effective tracer of the Galactic magnetic field. Calculating Faraday depth, the most useful parameter for mapping the line…

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Physics Preprint PDF DOI

Status and future directions for direct cross-section measurements of the 13C(a,n)16O reaction for astrophysics

L. Csedreki, Gy. Gyurky, D. Rapagnani, G.F. Ciani, M. Aliotta, C. Anannad, L. Barbieri, F. Barile, D. Bemmerer, A. Best, A. Boeltzig, C. Broggini, C.G. Bruno, A. Caciolli, F. Casaburom, F. Cavannak, P. Colombetti, A. Compagnucci, P. Corvisiero, T. Davinson, R. Depalo, A. Di Leva, Z. Elekes, F. Ferraro, A. Formicola, Zs. Fulopa, G. Gervino, A. Guglielmetti, C. Gustavino, G. Imbriani, M. Junker, M. Lugaro, P. Marigo, J. Marsh, E. Masha, R. Menegazzo, D. Mercogliano, V. Paticchio, R. Perrino, D. Piatti, P. Prati, D. Robb, L. Schiavulli, R. S. Sidhu, J. Skowronski, O. Straniero, T. Szucsa, S. Zavatarelli · 2025

The 13C(a,n)16O reaction is the main neutron source of the s-process taking place in thermally pulsing AGB stars and it is one of the main candidate sources of neutrons for the i-process in the astrop…

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Mathematics Preprint PDF DOI

Three-dimensional Navier-Stokes-Biot coupling via a moving reticular plate interface: existence of weak solutions

Felix Brandt, Suncica Canic, Boris Muha · 2025

We prove the existence of finite-energy weak solutions to a regularized three-dimensional fluid-structure interaction (FSI) problem involving an incompressible, viscous, Newtonian fluid and a multilay…

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Mathematics Preprint PDF DOI

The Stationary Behavior of Reflecting Coupled Brownian Motions with Applications to Shortest Remaining Processing Time Queues

Sixian Jin, Marvin Pena, Amber L. Puha · 2025

With the objective of characterizing the stationary behavior of the scaling limit for shortest remaining processing time (SRPT) queues with a heavy-tailed processing time distribution, as obtained in …

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