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๐Ÿ” computing methodologies ๐Ÿ“‚ Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Metadensity functional learning for classical fluids: Regularizing with pair correlations

Stefanie M. Kampa, Florian Sammuller, Matthias Schmidt ยท 2026

We investigate and exploit consequences of the recent neural metadensity functional theory [Kampa et al., Phys. Rev. Lett. 134, 107301 (2025), 10.1103/PhysRevLett.134.107301] for describing the physicโ€ฆ

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Physics Preprint PDF DOI

From vacuum amplitudes to qubits

German Rodrigo ยท 2026

High-energy colliders, exemplified by the CERN's Large Hadron Collider (LHC), constitute genuine quantum machines. In alignment with Richard Feynman's foundational vision for quantum computing, collidโ€ฆ

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Physics Preprint PDF DOI

Spin Model for Quantum Annealing with Kerr Parametric Oscillators

Leo Stenzel, Roeland ter Hoeven, Ryoji Miyazaki, Tomohiro Yamaji, Masayuki Shirane, Wolfgang Lechner ยท 2026

Coherent states offer a promising path for near-term quantum computing due to their inherent protection against bit-flip noise. However, their large photon numbers can be challenging for numerical simโ€ฆ

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Physics Preprint PDF DOI

Depth-resolved magnetization dynamics in Fe thin films after ultrafast laser excitation

Valentin Chardonnet, Marcel Hennes, Romain Jarrier, Renaud Delaunay, Nicolas Jaouen, Marion Kuhlmann, Cyril Leveille, Clemens von Korff Schmising, Daniel Schick, Kelvin Yao, Xuan Liu, Gheorghe S. Chiuzbaian, Jan Luning, Boris Vodungbo, Emmanuelle Jal ยท 2026

We performed time-resolved x-ray resonant magnetic reflectivity measurements on a laser-excited ferromagnetic Fe thin film to simultaneously probe the transient structural and magnetic depth profiles โ€ฆ

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Physics Preprint PDF DOI

pyKurucz: A Pure Python Reimplementation of Kurucz SYNTHE for Stellar Spectrum Synthesis

Elliot M. Kim, Yuan-Sen Ting ยท 2026

pyKurucz is a pure Python reimplementation of Kurucz's SYNTHE, the standard code for computing synthetic stellar spectra. The original Fortran, written decades ago in a legacy dialect, is difficult toโ€ฆ

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Physics Preprint PDF DOI

Skyrmion-Bimeron Transformation in Bilayer Chiral Magnets with Competing Magnetic Anisotropy

Gulsen Dogan, Umit Ak{i}nc{i} ยท 2026

In this work, we investigate the emergence of topological spin textures in a ferromagnetically coupled bilayer chiral magnet by means of Monte Carlo simulations of a classical spin model including excโ€ฆ

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Quantum computing for transport research: an introduction, systematic review, and perspective

Lachlan Oberg, Paul Corry, Moji Ghadimi, Ashish Bhaskar ยท 2026

Transport engineering has significant potential to benefit from quantum computing. The rise of intelligent transport systems, autonomous vehicles, and the Internet of Things has created an unprecedentโ€ฆ

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Physics Preprint PDF DOI

Impact of Oxygen Vacancies in Josephson Junction on Decoherence of Superconducting Qubits

Hanqin Bai, Shi-Yao Hou, Mu Lan ยท 2026

Superconducting quantum circuits are promising platforms for scalable quantum computing, where qubit coherence is critically determined by microscopic defects in the oxide tunneling barrier of Josephsโ€ฆ

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Physics Preprint PDF DOI

Plasma effects on gravitational lensing and shadow observables of a Kerr-like black hole in a dark matter halo

Connor McMillin, Zhichen Guan, Owen Gartlan, Lotus Liu, Leo Rodriguez, Shanshan Rodriguez ยท 2026

Plasma, as a medium around the black hole for light propagation, is known to visibly alter the shape of its shadow and the observables, which could impact the interpretation of the Event Horizon Telesโ€ฆ

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Imploding Remnants: detection bias against AGNs in massive clusters

Ross J. Turner, Georgia S. C. Stewart ยท 2026

We propose that an observed scarcity of remnant lobed AGNs in dense clusters results from a peculiarity in their dynamics upon the cessation of jet activity: a rapid `implosion' of lobes that, in theiโ€ฆ

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Integral analysis based diagnostics of turbulence model errors in skin friction

Shyam S. Nair, Vishal A. Wadhai, Robert F. Kunz, Xiang I. A. Yang ยท 2026

Error diagnostics for turbulence models have traditionally focused on engineering quantities of interest, such as the skin-friction coefficient, $C_f$, most often by comparing the predicted $C_f$ agaiโ€ฆ

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Kraus map closed-form solution for general master equation dynamics

Shahrukh Chishti, Francisco Andres Cardenas-Lopez, Felix Motzoi ยท 2026

The Kraus representation of quantum channels allows for a precise emulation of the complex dynamics that take place on quantum processors, whether for benchmarking algorithms, predicting the performanโ€ฆ

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Pattern stability in reaction-diffusion systems depends on path entropy

Eric R. Heller, David T. Limmer ยท 2026

Reaction-diffusion systems driven far from thermodynamic equilibrium through the injection of energy can support multiple distinct spatial patterns that persist as long-lived dynamical phases. The staโ€ฆ

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Physics Preprint PDF DOI

Thermal Evolution of the Central Star in Pa 30

Anthony L. Piro, Yossef Zenati, Tin Long Sunny Wong ยท 2026

Pa 30 has been identified as the nebular remnant of the historical SN 1181. It is host to a hot ($\approx200,000\,{\rm K}$) central star (WD J005311) with a fast wind ($\approx16,000\,{\rm km\,s^{-1}}โ€ฆ

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DysonNet: Constant-Time Local Updates for Neural Quantum States

Lucas Winter, Andreas Nunnenkamp ยท 2026

Neural quantum states (NQS) provide a flexible variational framework for many-body wavefunctions, but suffer from high computational cost and limited interpretability. We introduce DysonNet, a broad cโ€ฆ

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Dzyaloshinskii-Moriya-driven instabilities in square-kagome quantum antiferromagnets

Leonid S. Taran, Arnaud Ralko, Fedor V. Temnikov, Vladimir V. Mazurenko, Sergey V. Streltsov, Yasir Iqbal ยท 2026

Decorated square-kagome quantum antiferromagnets provide a natural setting in which strong frustration, lattice decoration, and spin-orbit-induced anisotropy compete on comparable energy scales. Here โ€ฆ

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Theory of Cell Body Lensing and Phototaxis Sign Reversal in "Eyeless" Mutants of $Chlamydomonas$

Sumit Kumar Birwa, Ming Yang, Adriana I. Pesci, Raymond E. Goldstein ยท 2026

Phototaxis of many species of green algae relies upon directional sensitivity of their membrane-bound photoreceptors, which arises from the presence of a pigmented "eyespot" behind them that blocks liโ€ฆ

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Violating the All-or-Nothing Picture of Local Charges in Non-Hermitian Bosonic Chains

Mizuki Yamaguchi, Naoto Shiraishi ยท 2026

We present explicit counterexamples to a widespread empirical expectation that local commuting charges display all-or-nothing behavior. In the class of bosonic chains with symmetric nearest-neighbor hโ€ฆ

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Microscopic screening theory for excitons in two-dimensional materials: A bridge between effective models and ab initio descriptions

P. Ninhos, A. J. Uria-Alvarez, C. Tserkezis, N. A. Mortensen, J. J. Palacios ยท 2026

We present a computational approach for exciton calculations in two-dimensional (2D) materials within the Bethe-Salpeter equation (BSE) framework, employing an atomistic description with point-like orโ€ฆ

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Hybridlane: A Software Development Kit for Hybrid Continuous-Discrete Variable Quantum Computing

Jim Furches, Timothy J. Stavenger, Carlos Ortiz Marrero ยท 2026

Hybrid quantum computing systems that combine discrete-variable qubits with continuous-variable qumodes offer promising advantages for quantum simulation, error correction, and sensing applications. Hโ€ฆ

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