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

Brittle-to-ductile fracturing transition: A chemo-mechanical phase-field framework

Fanyu Wu, Chong Liu, Manolis Veveakis, Manman Hu ยท 2026

In chemically reactive environments, the mechanical integrity of geomaterials is fundamentally compromised by solid matrix dissolution. In this study, we propose a fully coupled chemo-mechanical phaseโ€ฆ

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Physics Preprint PDF DOI

From transient shocks to unexpected outcomes: disruptive drivers in scenario pathways

Andrew G. Ross ยท 2026

Scenario pathways (e.g. for the energy transition) often use a single trajectory or a band. That is not sufficient when one needs to understand why outcomes differ and under what stress or uncertaintyโ€ฆ

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Exchange Frustration and Topological Magnetism in Electrostatically Doped SrRuO3

Naafis Ahnaf Shahed, Himanshu Mavani, Zhonglin He, Kai Huang, Mohamed Elekhtiar, Evgeny Y. Tsymbal ยท 2026

Magnetism in transition-metal systems emerges from exchange interactions that depend sensitively on carrier density. Yet leveraging this sensitivity to deliberately engineer exchange frustration and aโ€ฆ

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Physics Preprint PDF DOI

Unified Gas-Kinetic Scheme for Unsteady Multiscale Flows with Moving Boundaries

Yue Zhang, Wenpei Long, Junzhe Cao, Kun Xu ยท 2026

Simulating multiscale flows with moving boundaries, such as hypersonic multi-body separation and flows in micro-electro-mechanical systems (MEMS), requires robust numerical methods that couple mesh deโ€ฆ

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Physics Preprint PDF DOI

Vapor-liquid-solid growth of unconventional nanowires

Thang Pham, Arindom Nag ยท 2026

Vapor liquid solid (VLS) growth is one of the most widely used routes for nanowire synthesis. For conventional semiconductor nanowires, here we refer to group IV and III-V systems, decades of work havโ€ฆ

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Mitigating Barren Plateaus in Variational Quantum Circuits through PDE-Constrained Loss Functions

Prasad Nimantha Madusanka Ukwatta Hewage, Midhun Chakkravarthy, Ruvan Kumara Abeysekara ยท 2026

The barren plateau phenomenon; where cost function gradients vanish exponentially with system size; remains a fundamental obstacle to training variational quantum circuits (VQCs) at scale. We demonstrโ€ฆ

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Physics Preprint PDF DOI

Logical Compilation for Multi-Qubit Iceberg Patches

Cordell Mazzetti, Sayam Sethi, Rich Rines, Pranav Gokhale, Jonathan Mark Baker ยท 2026

Recent advancements in quantum computing have enabled practical use of quantum error detecting and correcting codes. However, current architectures and future proposals of quantum computer design suffโ€ฆ

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Physics Preprint PDF DOI

Frequency & Radiative Analysis of Random Yagi-UHF/VHF Phased Array

Luis M. Bres, Luis A. Hernandez, Teviet D. Creighton ยท 2026

This paper investigates a phased array ground station capable of tracking multiple sources, multi-beamforming, electronic steering, easy scaling, and low cost. The project will develop a 20-pair dual-โ€ฆ

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Spectral thermodynamics of a soliton heat engine

M. Ahumada, J. F. Marin ยท 2026

We demonstrate a thermodynamic engine whose working substance is a sine-Gordon soliton in a heterogeneous current-driven Josephson junction. We show that solitons can act as thermodynamic working subsโ€ฆ

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A Consistent Treatment of Final-State Interactions in NuWro Quasielastic Channel

Rwik Dharmapal Banerjee ยท 2026

In this proceeding, I present a modified treatment of final-state interactions (FSI) in quasielastic (QE) lepton-nucleus scattering within the spectra function (SF) framework of the NuWro Monte Carlo โ€ฆ

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Rigorous quantum state tomography for distributed quantum computing

Hans Mattig-Vasquez, Aldo Delgado, Luciano Pereira ยท 2026

Distributed quantum computing offers a promising approach to scaling quantum devices by networking multiple quantum processors. We present a quantum state tomography protocol tailored for distributed โ€ฆ

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Repopulating the pair-instability mass gap without sustained growth to massive IMBHs: the case of 47\,Tuc

Debatri Chattopadhyay, Daniel Marin Pina, Mark Gieles, Fabio Antonini, Fotios Fronimos Pouliasis ยท 2026

We model the formation and retention of the most massive black hole (BH) in 47~Tuc using the semi-analytical code \texttt{cBHBd}, coupling cluster evolution with binary BH dynamics and computing mergeโ€ฆ

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High-energy neutrino constraints on primordial black holes as dark matter

Mainak Mukhopadhyay, Joaquim Iguaz Juan ยท 2026

Primordial black holes (PBHs) are one of the most appealing dark matter candidates over a wide range of masses and abundances. This broad parameter space has been constrained by a variety of observatiโ€ฆ

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Heterogeneous Molecular Signatures of Human Odor Perception

P. Zanineli, E. V. C. Lopes, G. R. Schleder, L. N. Lemos, F. Crasto de Lima, A. Fazzio ยท 2026

Understanding how molecular structure gives rise to odor perception remains a long-standing challenge, with ongoing debate over whether olfaction is primarily governed by molecular shape, vibrational โ€ฆ

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Detecting crossed Andreev reflection in a quantum Hall interferometer with a superconducting beam splitter

Maxime Jamotte, Tom Menei, Manohar Kumar, Alexander Zyuzin, Thomas L. Schmidt ยท 2026

We study time-domain electron interferometry in a Hong-Ou-Mandel (HOM) geometry, where a thin superconductor between two quantum Hall systems acts as the beam splitter. By comparing the measurable curโ€ฆ

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Unidirectional information flow in a nanomagnetic metamaterial

Johannes H. Jensen, Ida Breivik, Arthur Penty, Anders Str{o}mberg, Henrik Tidemann Kaarb{o}, Dheerendra S. Bhandari, Thea M. Dale, Michael Foerster, Miguel Angel Nino, Deepak Dagur, Magnus Sjalander, Gunnar Tufte, Erik Folven ยท 2026

Artificial spin ice (ASI) are metamaterials composed of interacting nanomagnets. Although ASI hold promise for low-power computing, the ability to transmit information through these two-dimensional syโ€ฆ

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Competing thermalization pathways of photoexcited hot electrons

Christopher Seibel, Tobias Held, Markus Uehlein, Baerbel Rethfeld ยท 2026

Photoexcited hot carriers in solids can drive processes, such as photocatalytic reactions on the surface, beyond those available in thermal equilibrium. Hot-electron-mediated reaction pathways are limโ€ฆ

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Linking Calendar and Cycle Ageing in Lithium-Ion Batteries through Consistent Parameterisation of an Electrochemical-Thermal-Degradation Model

Ganesh Madabattula ยท 2026

Parameterisation of coupled degradation mechanisms in lithium-ion batteries is a major challenge. Interactions between the mechanisms depend on usage conditions: C-rate, rest state-of-charge (SoC), deโ€ฆ

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QuIKS: Near-Zero Latency Key Supply with Adaptive Buffering for Resource-Efficient Quantum Key Distribution Networks

Yuxin Chen, Zite Xia, Jian Li, Kaiping Xue, Zhonghui Li, Lutong Chen, Ruidong Li ยท 2026

Quantum key distribution (QKD) networks provide information-theoretically secure keys for distant parties, emerging as a vital alternative to classical cryptography infrastructures threatened by quantโ€ฆ

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Relative Magnification Factor of Point Sources on Accretion Disks

Qing-Hua Zhu ยท 2026

With the Event Horizon Telescope and future Very Long Baseline Interferometry arrays poised to image supermassive black holes, there is an urgent need to understand dynamic aspects of small-scale struโ€ฆ

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