Research works

Onboard geomagnetic field generation module for CubeSat attitude control simulations

<title>Abstract</title> In recent decades, employing small satellites in low earth orbit (LEO) has an increasing tendency. Generally, they are equipped with a magnetic torque actuator (e.g., magnetorquer, MTQ) and a reaction wheel (RW) that are associatively manipulated to perfor...

Gate-imprinted memory and light-induced erasure of superconductivity at KTaO3-based interfaces

Realizing non-volatile control of superconductivity is a key step toward integrating memory and quantum functionality in future information technologies. KTaO₃-based heterostructures uniquely host interfacial two-dimensional superconductivity and quantum paraelectric lattice back...

Integrable models from 4d holomorphic BF theory

We show how to construct 2d field theories with holomorphic integrability from defect setups in 4d holomorphic BF. In a simple example setup, we explicitly construct the 2d theory and perform an initial classical analysis. Making use of the symmetries, we are able to write down a...

Motion enhances camouflage: Retinal evidence for flicker fusion camouflage in jumping spiders

Camouflage is often assumed to fail once prey move, yet theory predicts that rapid motion can reduce detectability through flicker fusion camouflage (FFC), where high-contrast patterns blur into perceptual uniformity. We tested this prediction using retinal tracking in the jumpin...

Thermodynamic and Quantum Constraints on Scalable Quantum Computing: A Consilience of Modeling, Experiment, and Theory

The central tension in scalable quantum computing lies between the exponential growth of quantum information density and the polynomial limits of cryogenic heat extraction. This thermodynamic bottleneck motivates an architectural inversion, where high-power control and readout el...

Streaming platform games: construction of the core

Abstract Streaming platforms offer subscribers unlimited access to content against a periodic subscription fee. To address the problem of dividing the revenues of the platform in a stable way among the content creators, we model these situations as cooperative streaming platform...

Highly anisotropic nonrelativistic charge-to-spin conversion in altermagnets

The charge-to-spin conversion provides an efficient way to manipulate the magnetization by electrical means. In this work, we report on a study on the anisotropic nonrelativistic charge-to-spin conversion response to the current direction in altermagnets. We prove that the spin c...

Escaping the Millikelvin Death Spiral: A Systems Architecture for High-Tc Topological Processing

Standard quantum architectures rely on dilution refrigeration to suppress thermal noise, tethering the industry to a non-scalable 20 mK thermal floor. The cooling power at millikelvin temperatures scales poorly, creating a “mainframe constraint” that limits widespread deployment....

From the Invisible to the Visible: 3D Digital Cast Creation and Analysis of Negative Impressions in Ur III Clay Objects

Fastening materials such as ropes, strings, and leather laces played a crucial role in Mesopotamian socio-economic activities. However, due to the climatic conditions of the region, these organic materials have not survived to the present day. Their presence is primarily attested...

Linking signal integrity to probabilistic models of behavioral dynamics

Abstract Quantitative analysis of rodent behavior in naturalistic settings is crucial for neuroscience, yet traditional methods often lack precision or scalability. While ultra-wideband (UWB) sensor tracking provides centimeter-level localization, standard metrics like root mean...

Affine Galois Closures, Ray-Class Quotients, and Radical-Field Ramification over Real Quadratic Fields

This preprint develops the local and global arithmetic of affine Galois closures arising from radicals of units in real quadratic fields. Let F/ℚ be a real quadratic field, let ε ∈ O_F× be a fundamental unit, and let ℓ be an odd prime. The principal objects are the radical field...

HYDRODYNAMIC-TOPOLOGICAL CONTINUUM: AN INTEGRATED ONTOLOGY OF EMERGENT STABILITY

The reconciliation of general relativity with quantum field theory remains the premier open problem in theoretical physics, exemplified by the "vacuum catastrophe"—the 120-order-of-magnitude discrepancy between the calculated vacuum energy density and the observed cosmological co...

CRYOGENICALLY STABILIZED SYNTHETIC LATTICE ARCHITECTURE FOR FAULT-TOLERANT QUANTUM COMPUTING

We present the design and physical operating principles of a rack-mountable photonic hardware platform designed to instantiate a synthetic vacuum capable of passive quantum error rejection. Unlike conventional quantum processors that rely on algorithmic error correction, this arc...

Rational Specializations, Belyi Monodromy, and Exceptional Height Counts for x2` − x` − t

This preprint studies rational specialization, monodromy, and arithmetic statistics for the one-parameter polynomial family fℓ,t(x) = x^(2ℓ) − x^ℓ − t, ℓ ≥ 2. The family is analyzed simultaneously as a polynomial over ℚ(t), as a branched cover of the projective line, and as a sou...

Quantifying Dryland Niche Space and Spatial Connectivity Under Climate Forcing: A Hybrid AI–Mechanistic Ensemble Approach — Synthetic Simulation Code and Output Data (v1.0.0)

This repository contains the complete simulation code and datasets supporting the manuscript "Quantifying Dryland Niche Space and Spatial Connectivity Under Climate Forcing: A Hybrid AI–Mechanistic Ensemble Approach." The package includes an AI-enhanced mechanistic ensemble biodi...

PRIME NUMBERS AS SPECTRAL ARTIFACTS OF QUANTUM GEOMETRIC SYSTEMS

This establishes a mathematical framework demonstrating that prime numbers emerge as spectral artifacts from a continuous quantum geometric substrate, rather than representing fundamental discrete entities. Through formal deduction from five established mathematical facts—base-in...

Reassessing the Foundations of Quantum Computation: From Theoretical Artifacts to Physical Realities

Abstract: This analysis argues that Shor’s algorithm, while mathematically elegant, functions as a theoretical artifact defined under physically unrealizable conditions—perfect coherence, infinite precision, and unbounded resources—rendering it a mathematical trap that has misdir...

Emergent Bell phase in an electro-nanomechanical quantum simulator

Suspended carbon nanotubes hosting electrostatically defined quantum dots allow for exceptionally strong and tunable electromechanical coupling as well as mechanical modes that can reach the quantum ground state of motion simply by cryogenic cooling. This makes them a unique plat...

Strong and Weak Quantitative Estimates in Slow-Fast Diffusions Using Filtering Techniques

Abstract. The behavior of slow-fast diffusions as the separation of scale diverges is a well-studied problem in the literature. In this short paper, we revisit this problem and obtain a new proof of existing strong quantitative convergence estimates (in particular, [Formula: see...

Curve fitting algorithm for multimodal particle size distributions – a theoretical basis

Abstract. Here we detail an open-source curve fitting algorithm for multimodal particle size distributions (MPSDs) and evaluate it against a ten-year dataset of ambient particle size distribution (PSD) measurements collected at Storm Peak Laboratory, a remote mountainous research...