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Earth & Environmental Sciences Preprint PDF DOI

RV and TTV Measurements of Two Transiting Long-Period Giants around TOI-4600

Tong Hu, Zitao Lin, Sharon X. Wang, Mu-Tian Wang, Ismael Mireles, Jacob Bean, Madison Brady, Nina Brown, Qikang Feng, Tianjun Gan, Chengyang Ji, Xue Li, Jiayue Zhang, Ritvik Basant, Nikita Chazov, David Charbonneau, Karen A. Collins, Tanya Das, Diana Dragomir, Zahra Essack, Juliana Garcia-Mejia, Yang Huang, Jinzhong Liu, Christopher R. Mann, Hugh P. Osborn, Aleks Scholz, Andreas Seifahrt, Patrick Tamburo, Shuming Wang, Shahidin Yaqup ยท 2026

TOI-4600b and c, originally identified by the Transiting Exoplanet Survey Satellite (TESS) and reported by I. Mireles et al. (2023), are a rare pair of transiting long-period giant planets ($\rm P_b=8โ€ฆ

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Engineering Preprint PDF DOI

A 21-24 GHz Low-Phase-Noise mmWave VCO with Third-Harmonic Expansion using a Triple-Coupled Transformer based Tank

Narahari N. Moudhgalya ยท 2026

This work presents the design and analysis of a sixth-order triple-coupled transformer-based tank, enabling third-harmonic expansion for mmWave VCOs. Unlike conventional fourth-order tanks, the proposโ€ฆ

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Mathematics Preprint PDF DOI

Structure-Aware Tensorial Model Reduction

Arjun Vijaywargia, Eric C. Cyr, Anthony Gruber ยท 2026

This work investigates a two-stage method for constructing projection-based reduced-order models (ROMs) of parameterized partial differential equations (PDEs). Based on established tensorial ROM methoโ€ฆ

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Physics Preprint PDF DOI

Mixture of Experts Framework in Machine Learning Interatomic Potentials for Atomistic Simulations

Gabriel de Miranda Nascimento, Marc L. Descoteaux, Laura Zichi, Chuin Wei Tan, William C. Witt, Nicola Molinari, Sriteja Mantha, Daniil Kitchaev, Mordechai Kornbluth, Karim Gadelrab, Charles Tuffile, Boris Kozinsky ยท 2026

First-principles atomistic simulations are essential for understanding complex material phenomena but are fundamentally limited by their computational cost. While Machine Learning Interatomic Potentiaโ€ฆ

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Biology & Life Sciences Preprint PDF DOI

Orientation-Dependent Protein Binding at Nanoparticle Interfaces

Vigneshwari Karunakaran Annapoorani, Ian Rouse, Vladimir Lobaskin, Nicolae-Viorel Buchete ยท 2026

Accurate quantification of protein-nanoparticle interactions is essential for applications in nanobiotechnology, nanomedicine, and drug delivery. Motivated by recent computational and experimental worโ€ฆ

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Education Preprint PDF DOI

A Pedagogical MKS-based Electromagnetic Unit Convention with $\epsilon_0 = \mu_0 = 1/c$

Alisher Sanetullaev (New Uzbekistan University) ยท 2026

We propose a pedagogical, rationalized MKS-based convention for electromagnetic quantities designed to reduce cognitive load in undergraduate undergraduate electromagnetism. By setting vacuum constantโ€ฆ

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Physics Preprint PDF DOI

Accelerating finite-element-based projector augmented-wave density functional theory calculations with scalable GPU-centric computational methods

Kartick Ramakrishnan, Phani Motamarri ยท 2026

Accurate large-scale Kohn-Sham density functional theory (DFT) calculations are essential for modeling complex material systems, including interfaces, defects, nanoclusters, and twisted two-dimensionaโ€ฆ

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Physics Preprint PDF DOI

High-fidelity entangling gates and nonlocal circuits with neutral atoms

Simon J. Evered, Muqing Xu, Sophie H. Li, Alexandra A. Geim, J. Pablo Bonilla Ataides, Marcin Kalinowski, Dolev Bluvstein, Nishad Maskara, Christian Kokail, Markus Greiner, Vladan Vuletic, Mikhail D. Lukin ยท 2026

Creation and manipulation of entanglement with low error is essential in quantum information systems. In practice, two-qubit entangling gates constitute a dominant error source, limiting circuit depthโ€ฆ

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Economics & Finance Preprint PDF DOI

General-Purpose Technology and Speculative Bubble Detection

Haiqiang Chen, Li Chen, Difang Huang, Yuexin Li, Zhengjun Zhang ยท 2026

We show that the leading bubble test suffers severe size distortion when fundamentals incorporate general-purpose technology adoption. Embedding a hump-shaped technology shock in the Campbell-Shiller โ€ฆ

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Physics Preprint PDF DOI

Naturally Resonant Emitters: Approaching Fundamental Antenna Limits

Damir Latypov ยท 2026

Antenna miniaturization remains a critical technological challenge across frequency scales - from microwave RF links in phones and wearables to VLF for underwater-to-air communications and ionosphericโ€ฆ

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Mathematics Preprint PDF DOI

Atom spectra of symmetric monoidal abelian categories and classification of subcategories

Shunya Saito ยท 2026

We extend the classification results for torsion classes and torsion-free classes in the category of finitely generated modules over a commutative noetherian ring to suitable symmetric monoidal closedโ€ฆ

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Computer Science Preprint PDF DOI

Practical Insights into Fair Comparison and Evaluation Frame for Neutral-Atom Compilers

Emil Khusainov, Yanbin Chen, Jonas Winklmann, Helmut Seidl, Christian B. Mendl ยท 2026

Neutral-atom quantum computing is among the most promising platforms for scalable quantum computation, and compilation toolchains are crucial for leveraging capabilities such as qubit shuttling and paโ€ฆ

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Engineering Preprint PDF DOI

Polarization-diverse Detection at Microwave Frequencies Using A Passive Metasurface Aperture

Md. Abrar A Mushfik, Mohammad Ali Kaisar, Mohiminul Islam Bhuiyan Sahed, Idban Alamzadeh ยท 2026

Metasurfaces' ability to control electromagnetic wave propagation has led to a rapid paradigm shift in wireless operation. These metasurfaces are often called reconfigurable intelligent surfaces (RISsโ€ฆ

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AI & Data Science Preprint PDF DOI

Post-Hoc Inference of Cross-Classified Statistics from Hierarchical Bayes Survey Weights

Siu-Ming Tam ยท 2026

Tam [2026] shows that combining Bethel multivariate allocation with Hierarchical Bayes (HB) small area models can substantially reduce survey sample sizes while maintaining domain-level precision and โ€ฆ

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AI & Data Science Preprint PDF DOI

Prior-Aligned Data Cleaning for Tabular Foundation Models

Laure Berti-Equille ยท 2026

Tabular Foundation Models (TFMs) achieve state-of-the-art zero-shot accuracy on small tabular datasets by meta-learning over synthetic data-generating processes -- making them highly attractive for prโ€ฆ

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Mathematics Preprint PDF DOI

Terminal Defects, Growing Multiplicity, and Variance Extremality in the Double Dixie Cup Problem

Christopher D. Long ยท 2026

We develop a terminal-defect method for the double Dixie cup problem and use it to prove the finite-variance extremality conjecture of Doumas and Papanicolaou. For every \(m\ge1\) and \(N\ge2\), amongโ€ฆ

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Computer Science Preprint PDF DOI

Adoption of TikTok as a Learning Tool in Physical Education: Evidence from the Philippines

Vanessa B. Sibug, Jan Henry B. Sunga, Emerson Q. Fernando, Roe Vincent S. Ovejas, Arjan Gil S. Mendoza, Trisha Anne A. Onofre, Agnes R. Regala, John Paul P. Miranda ยท 2026

This study examines the factors that influence the adoption of TikTok as a learning tool for physical education (PE)-related content among tertiary students in the Philippines. The study applies the Tโ€ฆ

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Physics Preprint PDF DOI

Visualizing Crystallization Dynamics and Transformation Pathways of Disordered Rocksalt Oxides During Thermally Activated Sol-Gel Synthesis

Diyi Cheng, Tim Kodalle, Anika T. Promi, Ansuman Halder, Raphael F. Moral, Madeline Grass, Venkata S. Avvaru, Haegyeom Kim, Carolin M. Sutter-Fella, Haimei Zheng ยท 2026

Sol-gel synthesis is a wet-chemical processing route for the fabrication of functional materials offering control over composition, morphology, and microstructure at relatively low processing temperatโ€ฆ

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AI & Data Science Preprint PDF DOI

Contrastive Image-Metadata Pre-Training for Materials Transmission Electron Microscopy

Georgia Channing, Debora Keller, Marta D. Rossell, Philip Torr, Rolf Erni, Stig Helveg, Henrik Eliasson ยท 2026

The vast majority of transmission electron microscopy (TEM) data never gets published and ends up on a backup drive until deleted to free up space. These left-over datasets are rich in detail and variโ€ฆ

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Physics Preprint PDF DOI

Phase diagram of a dual-species Rydberg atom ladder

Lei-Yi-Nan Liu, Shi-Rong Peng, Ze-Yuan Huang, Xing-Man Wei, Yun-Han Zou, Su Yi, Jian Cui ยท 2026

Dual-species Rydberg atom arrays extend single-species platforms by introducing competing interaction scales and enhanced quantum fluctuations, enabling phenomena beyond homogeneous settings. In this โ€ฆ

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