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Showing 159 results for "natasha devroye" in Physics · Preprint
Physics Preprint PDF DOI

The chemical DNA of the Magellanic Clouds VI. Origin and evolution of neutron-capture elements in the SMC

Marco Palla, Alessio Mucciarelli, Donatella Romano, Samuele Anoardo, Francesca Matteucci · 2026

Context. In the context of galactic archaeology, the study of the Small Magellanic Cloud (SMC) is of crucial importance, as it represents a unique opportunity to study a nearby massive dwarf system. H…

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Neural network backflow for ab-initio solid calculations

An-Jun Liu, Bryan K. Clark · 2026

Accurately simulating extended periodic systems is a central challenge in condensed matter physics. Neural quantum states (NQS) offer expressive wavefunctions for this task but face issues with scalab…

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Physics Preprint PDF DOI

Physics and causally constrained discrete-time neural models of turbulent dynamical systems

Fabrizio Falasca, Laure Zanna · 2026

We present a framework for constructing physics and causally constrained neural models of turbulent dynamical systems from data. We first formulate a finite-time flow map with strict energy-preserving…

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Physics Preprint PDF DOI

Relativistic and Recoil Corrections to Light-Fermion Vacuum Polarization for Bound Systems of Spin-0, Spin-1/2, and Spin-1 Particles

G. S. Adkins, U. D. Jentschura · 2026

In bound systems whose constituent particles are heavier than the electron, the dominant radiative correction to energy levels is given by light-fermion (electronic) vacuum polarization. In consequenc…

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Physics Preprint PDF DOI

Dimensional Analysis Approach to Experiments in Z pinch Devices

Miguel Cardenas · 2026

The physical behavior of discharges in Z pinch devices can be completely deciphered in terms of only three dimensionless parameters. These parameters can be arranged in a way that draw a surface in 3D…

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Handling fabrication defects in hex-grid surface codes

Oscar Higgott, Benjamin Anker, Matt McEwen, Dripto M. Debroy · 2025

Recent work has shown that a hexagonal grid qubit layout, with only three couplers per qubit, is sufficient to implement the surface code with performance comparable to that of a traditional four-coup…

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Physics Preprint PDF DOI

Light deflection in unified gravity and measurable deviation from general relativity in the second post-Newtonian order

Mikko Partanen, Jukka Tulkki · 2025

Light does not travel in a perfectly straight line when it passes near massive objects. In this work, we calculate the gravitational deflection of light using the gauge theory of unified gravity [Rep.…

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Quantum and Critical Casimir Effects: Bridging Fluctuation Physics and Nanotechnology

Roberto Passante, Lucia Rizzuto, Peter Schall, Emanuele Marino · 2025

Fluctuation-induced forces, primarily represented by quantum and critical Casimir effects, play a pivotal role at the nanoscale. This review explores the theoretical and experimental landscapes of the…

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Packaging HEP Heterogeneous Mini-apps for Portable Benchmarking and Facility Evaluation on Modern HPCs

Mohammad Atif, Pengfei Ding, Ka Hei Martin Kwok, Charles Leggett · 2025

High Energy Physics (HEP) experiments are making increasing use of GPUs and GPU dominated High Performance Computer facilities. Both the software and hardware of these systems are rapidly evolving, cr…

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Classical Dirac particle I

Juan Barandiaran, Martin Rivas · 2025

In this work we produce a classical Lagrangian description of an elementary spinning particle which satisfies Dirac equation when quantized. We call this particle a classical Dirac particle. We analyz…

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Quarkonium suppression in strongly coupled plasmas

Bruno Scheihing-Hitschfeld, Xiaojun Yao · 2025

Suppression of open heavy quarks and quarkonia in heavy-ion collisions are among the most informative probes of quark-gluon plasma (QGP). Interpreting the full wealth of data obtained from the collisi…

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Collective effects in strong interaction processes: experimental highlights

V. A. Okorokov (National Research Nuclear University MEPhI) · 2025

Collective effects are reviewed for collisions of various systems - from proton-proton to heavy ion - in wide energy range. In proton-proton interactions studies of hadron jets devote to the better un…

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A Butterfly Effect in Encoding-Decoding Quantum Circuits

Emanuel Dallas, Faidon Andreadakis, Paolo Zanardi · 2024

The study of information scrambling has profoundly deepened our understanding of many-body quantum systems. Much recent research has been devote to understanding the interplay between scrambling and d…

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Towards Distributed Quantum Error Correction for Distributed Quantum Computing

Shahram Babaie, Chunming Qiao · 2024

Quantum computing as a promising technology can utilize stochastic solutions instead of deterministic approaches for complicated scenarios for which classical computing is inefficient, provided that b…

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Matter really does matter, or Why $f(R,{\rm Matter})$ type theories are significant for gravitational physics and cosmology

Tiberiu Harko, Miguel A. S. Pinto, Shahab Shahidi · 2024

In a recent paper (Lacombe, Mukohyama, and Seitz, JCAP {\bf 2024}, 05, 064 (2024)), the authors provided an in-depth analysis of a class of modified gravity theories, generally called $f(R,{\rm Matter…

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Fluid-network relations: decay laws meet with spatial self-similarity, scale-invariance, and control scaling

Yang Tian, Pei Sun, Yizhou Xu · 2024

Diverse implicit structures of fluids are discovered lately, providing opportunities to study the physics of fluids applying network analysis. Although considerable works devote to identifying informa…

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Kinks and double-kinks in generalized $\phi^{4}$-and $\phi^{8}$-models

F. C. E. Lima, R. Casana, C. A. S. Almeida · 2024

Examining the $\phi^{4}$ and $\phi^{8}$ models within a two-dimensional framework in the flat spacetime and embracing a theory with unconventional kinetic terms, one investigates the emergence of kink…

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Fluctuation of coherences in noisy mesoscopic quantum systems with diffusive transport

Ludwig Hruza · 2024

The motivation for this thesis is to find a fluctuating hydrodynamic description of quantum coherent effects in mesoscopic quantum systems with diffusive transport properties. Coherent effects are ins…

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From Entanglement to Universality: A Multiparticle Spacetime Algebra Approach to Quantum Computational Gates Revisited

Carlo Cafaro, Newshaw Bahreyni, Leonardo Rossetti · 2024

Alternative mathematical explorations in quantum computing can be of great scientific interest, especially if they come with penetrating physical insights. In this paper, we present a critical revisit…

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Is the Page-time paradox paradoxical?

Bruno Arderucio Costa · 2024

I discuss how five reasonably sounding assumptions lead to a dilemma -- the Page-time paradox -- , which appears to challenge a conventional statistical mechanical underpinning of black hole thermodyn…

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