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Computer Science Preprint PDF DOI

treVM: Tiny Rust Embedded Virtual Machines with WASM on Variable Resource-Constrained Hardware

Antoine Lavandier, Bastien Buil, Chrystel Gaber, Emmanuel Baccelli · 2026

Software stacks embedded on microcontroller-based hardware typically provide rudimentary APIs programmed in C/C++, basic connectivity and, sometimes, a firmware update mechanism. Such coarse mechanism…

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AI & Data Science Preprint PDF DOI

Population Dynamics in ARIEL Robotics Systems Featuring Embodied Evolution via Spatial Mating Mechanisms

Victoria Peterson, Akshat Srivastava, Raghav Prabhakar · 2026

We present a Spatially Embedded Evolutionary Algorithm where robot individuals exist in a physically simulated 2D environment, must navigate to encounter potential mates, and compete for survival unde…

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Computer Science Preprint PDF DOI

Embedded Rust or C Firmware? Lessons from an Industrial Microcontroller Use Case with Ariel OS

Bipin Thapa, Daniele Alfonso, Lorenzo Bini, Licio Mapelli, Kaspar Schleiser, Romain Fouquet, Emmanuel Baccelli · 2026

As Rust gains traction for developing safer systems software, a reality check for the microcontroller hardware segment becomes necessary. How ready is the Rust ecosystem for this segment? Can Rust com…

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Physics Preprint PDF DOI

pyTANSPEC v1.0 and HxRGproc: Updated packages to Clean and Reduce TANSPEC data

Varghese Reji, Joe P. Ninan, Supriyo Ghosh, Devendra K. Ojha, Saurabh Sharma · 2026

TIFR-ARIES Near-Infrared Spectrometer (TANSPEC) is a spectrograph-cum-imager operating over the wavelength range $0.55 - 2.5~\mu$m. The instrument is mounted on the 3.6-m Devasthal Optical Telescope (…

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AI & Data Science Preprint PDF DOI

BioMiner: A Multi-modal System for Automated Mining of Protein-Ligand Bioactivity Data from Literature

Jiaxian Yan, Jintao Zhu, Yuhang Yang, Qi Liu, Kai Zhang, Zaixi Zhang, Xukai Liu, Boyan Zhang, Kaiyuan Gao, Jinchuan Xiao, Enhong Chen · 2026

Protein-ligand bioactivity data published in the literature are essential for drug discovery, yet manual curation struggles to keep pace with rapidly growing literature. Automated bioactivity extracti…

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AI & Data Science Preprint PDF DOI

Super Apriel: One Checkpoint, Many Speeds

SLAM Labs: Oleksiy Ostapenko, Raymond Li, Torsten Scholak, Alireza Mousavi-Hosseini, Aman Tiwari, Denis Kocetkov, Joel Lamy Poirier, Kelechi Ogueji, Nanda H Krishna, Rafael Pardinas, Sathwik Tejaswi Madhusudhan, Shruthan Radhakrishna, Srinivas Sunkara, Valerie Becaert · 2026

We release Super Apriel, a 15B-parameter supernet in which every decoder layer provides four trained mixer choices -- Full Attention (FA), Sliding Window Attention (SWA), Kimi Delta Attention (KDA), a…

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Earth & Environmental Sciences Preprint PDF DOI

Beyond the mass-radius plane: Integrated radiative-convective and interior structure simulations of the exoplanet continuum

Harrison Nicholls, Oliver Shorttle, Tim Lichtenberg, Flavia Pascal · 2026

Static structure models, which map mass-radius constraints to bulk planet composition, are frequently used to categorise exoplanets due to their computational efficiency and the high-level insight the…

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Earth & Environmental Sciences Preprint PDF DOI

The GAPS Programme at TNG. LXXIII. Confirmation of the hot sub-Neptune TOI-4602 b (HD 25295 b), a key target for future atmospheric characterization

C. Di Maio, S. Benatti, D. Locci, R. Spinelli, M. Baratella, K. Biazzo, J. Maldonado, A. F. Lanza, C. Dorn, P. E. Cubillos, A. Salmi, A. Maggio, L. Naponiello, F. Marzari, G. Micela, V. Fardella, L. Malavolta, M. Damasso, A. Sozzetti, G. Mantovan, D. Nardiello, I. Carleo, R. Claudi, R. Cosentino, M. Gonzalez, D. Muthukrishna, M. Pinamonti, T. Zingales · 2026

Precise mass and radius measurements of small, transitional exoplanets, such as super-Earths and sub-Neptunes, are essential to constrain their bulk density and formation history, serving as prerequis…

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Earth & Environmental Sciences Preprint PDF DOI

On the Information Content of Ariel Transmission Spectra: Reassessing the Tier System

Michael Radica, Nicolas B. Cowan, Ryan Cloutier, Leo Yang Wang · 2026

The European Space Agency's Ariel mission will conduct a survey of the atmospheric properties of exoplanets around bright stars. The mission is nominally divided into three Tiers. The Tier 1 survey wi…

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Physics Preprint PDF DOI

Stability and superstructural ordering of alkali-triel-pnictide clathrates A$_8$T$_{27}$Pn$_{19}$

Frank Cerasoli, Xiaochen Jin, Genevieve Amobi, Kirill Kovnir, Davide Donadio · 2026

Clathrates are a class of inclusion compounds that offer various useful and surprising phenomena, including superconductivity, thermoelectricity, and the potential for high-density ion storage. Stabil…

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AI & Data Science Preprint PDF DOI

Apriel-1.5-OpenReasoner: RL Post-Training for General-Purpose and Efficient Reasoning

Rafael Pardinas, Ehsan Kamalloo, David Vazquez, Alexandre Drouin · 2026

Building general-purpose reasoning models using reinforcement learning with verifiable rewards (RLVR) across diverse domains has been widely adopted by frontier open-weight models. However, their trai…

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AI & Data Science Preprint PDF DOI

MarkushGrapher-2: End-to-end Multimodal Recognition of Chemical Structures

Tim Strohmeyer, Lucas Morin, Gerhard Ingmar Meijer, Valery Weber, Ahmed Nassar, Peter Staar · 2026

Automatically extracting chemical structures from documents is essential for the large-scale analysis of the literature in chemistry. Automatic pipelines have been developed to recognize molecules rep…

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Earth & Environmental Sciences Preprint PDF DOI

$\texttt{Exoformer}$: Accelerating Bayesian atmospheric retrievals with transformer neural networks

L. Pagliaro, T. Zingales, G. Piotto, I. Giovannini, G. Mantovan · 2026

Computationally expensive and time-consuming Bayesian atmospheric retrievals pose a significant bottleneck for the rapid analysis of high-quality exoplanetary spectra from present and next generation …

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Mathematics Preprint PDF DOI

On the Possibilities of Defining Infinite Oriented Matroids

Nathan Bowler, Winfried Hochstattler, Stefan Kaspar · 2026

Is it possible to define cryptomorphic axiom systems for infinite oriented matroids by lifting some of the axiom systems for finite oriented matroids to the infinite setting while not losing duality i…

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Mathematics Preprint PDF DOI

Generalisation of Farkas' lemma beyond closedness: a constructive approach via Fenchel-Rockafellar duality

Camille Pouchol (MAP5 - UMR 8145), Emmanuel Trelat (LJLL (UMR_7598), CaGE), Christophe Zhang (LJLL (UMR_7598), CaGE) · 2026

Farkas' lemma is an ubiquitous tool in optimisation, as it provides necessary and sufficient conditions to have $b \in A(P)$, where $P$ is a closed convex cone, $A$ is a (continuous) linear mapping an…

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Physics Preprint PDF DOI

Machine learning of quantum data using optimal similarity measurements

Zhenghao Li, Hao Zhan, Shana H. Winston, Ewan Mer, Zhenghao Yin, Shang Yu, Yazeed K. Alwehaibi, Gerard J. Machado, Dayne Marcus Lopena, Lijian Zhang, M. S. Kim, Aonan Zhang, Ian A. Walmsley, Raj B. Patel · 2026

Quantum machine learning seeks a computational advantage in data processing by evaluating functions of quantum states, such as their similarity, that can be classically intractable to compute. For qua…

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Mathematics Preprint PDF DOI

Weak global solvability of a doubly degenerate parabolic-elliptic nutrient taxis system

Federico Herrero-Hervas · 2026

This work studies the following doubly degenerate parabolic-elliptic nutrient taxis system $$ \begin{cases} u_t = (uvu_x)_x -(u^2 vv_x)_x + uv, \\[1.5 ex] \hspace{0.2 cm}0 = v_{xx} - uv + f(x,t), …

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Computer Science Preprint PDF DOI

Memory Reallocation with Polylogarithmic Overhead

Ce Jin · 2026

The Memory Reallocation problem asks to dynamically maintain an assignment of given objects of various sizes to non-overlapping contiguous chunks of memory, while supporting updates (insertions/deleti…

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Computer Science Preprint PDF DOI

interID -- An Ecosystem-agnostic Verifier-as-a-Service with OpenID Connect Bridge

Hakan Yildiz, Axel Kupper · 2026

Self-Sovereign Identity (SSI) enables user-controlled, cryptographically verifiable credentials. As EU regulations mandate EUDI Wallet acceptance by 2027, SSI adoption becomes a compliance necessity. …

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Physics Preprint PDF DOI

Observations of Binary Stars with the 1.3-m Devasthal Fast Optical Telescope Using Speckle Interferometry: An Attempt

Km Nitu Rai, Arjun Dawn, Neelam Panwar, Jeewan C Pandey, Subrata Sarangi, Prasenjit Saha · 2026

We present a feasibility study exploring the implementation of optical interferometry and speckle techniques with the 1.3-m Devasthal Fast Optical Telescope (DFOT) at ARIES, which is currently dedicat…

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