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🔍 computing methodologies 📂 Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Phases and dynamics of an impurity immersed in one-dimensional quantum droplets

Dimitrios Diplaris, Ilias A. Englezos, Friethjof Theel, Peter Schmelcher, Simeon I. Mistakidis · 2026

We explore the ground-state properties of a single impurity immersed in a one-dimensional quantum droplet medium formed by a two-component Bose mixture. Relying on ab-initio simulations, we demonstrat…

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Physics Preprint PDF DOI

Solve Crude Oil Scheduling Problems by Using Quantum-Classical Hybrid Algorithms

Jian Yang, Bohang Wang, Lina Wang, Jiacheng Chen, Gaoxiang Tang, Zihan Deng, Wending Zhao, Xianfeng Cai · 2026

The optimization of front-end crude oil scheduling is a critical determinant of refinery profitability and operational stability. However, the coupling of discrete logistics events (e.g., vessel berth…

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Physics Preprint PDF DOI

Large-Scale Quantum Circuit Simulation on an Exascale System for QPU Benchmarking

J. A. Montanez-Barrera, Kristel Michielsen · 2026

Recent advances in quantum computing have enabled the development of quantum processors with hundreds of qubits. However, noise continues to limit the amount of useful information that can be extracte…

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Physics Preprint PDF DOI

Combinatorics and asymptotic behavior for double Hurwitz numbers

Xiang Li · 2026

Polynomial-in-time algorithms for computing classical Hurwitz numbers were given in [4] based on the Pandharipande equation. The paritition function of double Hurwitz numbers was proved [21] to satisf…

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Physics Preprint PDF DOI

Light sea-quark flavor asymmetry and angular momentum of the nucleon in a scalar-vector spectator model

Parashmani Thakuria, Madhurjya Lalung, Jayanta Kumar Sarma · 2026

We present a light-front spectator model that describes the proton as an active sea antiquark paired with a composite scalar-vector spectator. Using a spatial profile based on soft-wall AdS/QCD, we fi…

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Physics Preprint PDF DOI

A Thermodynamic Analysis of Enhanced Metastability in Isochoric Supercooled Liquids

Boris Rubinsky · 2026

Experiments show that isochoric (constant-volume) conditions enhance supercooling stability relative to isobaric (constant-pressure) conditions. Here, combining Helmholtz equilibrium thermodynamics wi…

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Physics Preprint PDF DOI

Recent Advances in Quantum Architecture Search

Haozhen Situ, Zhimin He, Lvzhou Li · 2026

Variational quantum algorithms (VQAs) constitute a prominent framework for exploring the capabilities of near-term quantum computers. As the effectiveness of VQAs depends heavily on the design of vari…

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Physics Preprint PDF DOI

Quantum Grover Adaptive Search for Discrete Simulation Optimization

Mingjie Hu, Jian-qiang Hu, Enlu Zhou · 2026

Quantum computing has advanced rapidly in recent years and has shown advantages in a variety of domains. In this paper, we investigate its potential for discrete simulation optimization in the fixed-c…

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Physics Preprint PDF DOI

qSHIFT: An Adaptive Sampling Protocol for Higher-Order Quantum Simulation

Sangjin Lee, Sangkook Choi · 2026

Quantum simulation is a cornerstone application for quantum computing, yet standard methods face a trade-off between circuit depth and accuracy: Trotterization depth scales with the number of Hamilton…

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Physics Preprint PDF DOI

Reduced-order modeling of a viscoelastic turbulent jet with hybrid machine learning models

Christian Amor, Adrian Corrochano, Marco Edoardo Rosti, Soledad Le Clainche · 2026

Adding flexible polymers to a Newtonian solvent confers complex properties to the resulting solution. The additional complexity substantially increases the computational cost of numerical simulations,…

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Physics Preprint PDF DOI

Minimal action shortcut to adiabaticity in a driven Kitaev chain: competing gaps in a topological transition at finite-time

Rafael Bentes de Sales, Krissia Zawadzki · 2026

One of the main difficulties in preparing many-body ground states is achieving the target state through simple counterdiabatic controls. For critical systems crossing a transition to a topological pha…

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Physics Preprint PDF DOI

Mathematical Foundation for Quantum Computing of Electromagnetic Wave Propagation in Dielectric Media

Abhay K. Ram, Efstratios Koukoutsis, George Vahala, Kyriakos Hizanidis · 2026

Can quantum computers effectively simulate the propagation and scattering of electromagnetic waves in a classical plasma? This chapter introduces some of the basic concepts in mathematics and physics …

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Physics Preprint PDF DOI

Solving a Linear System of Equations on a Quantum Computer by Measurement

Alain Giresse Tene, Thomas Konrad · 2026

We present a variational algorithm for fault tolerant quantum computing to solve a system of linear equations which directly maximises the parameters of the target fidelity. This so-called measurement…

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Physics Preprint PDF DOI

An Exponential Advantage for Adaptive Tomography of Structured States under Pauli Basis Measurements

Alireza Goldar, Zhen Qin, Zhihui Zhu, Zhe-Xuan Gong, Michael B. Wakin · 2026

Broad claims about whether adaptivity helps in quantum state tomography can be misleading unless the state family, measurement architecture, and error metric are specified carefully. We study a restri…

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Physics Preprint PDF DOI

Continuous Noise Model for Quantum Circuits

Yunos El Kaderi, Andreas Honecker, Iryna Andriyanova · 2026

Quantum noise is a central challenge in quantum computing across many applications. Extensive work has examined how qubits couple to their environment, leading to decoherence and relaxation, which is …

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Physics Preprint PDF DOI

Arbitrary parallel entangling gates with independent calibration on a trapped ion quantum computer

Matthew Diaz, Masoud Mohammadi-Arzanagh, Yingyue Zhu, Mohammad Hafezi, Norbert M. Linke, Alaina M. Green, Arthur Y. Nam · 2026

Parallel processing of information plays a critical role in accelerating computation. This includes quantum computers, where parallel processing of quantum information will play a critical role in pra…

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Physics Preprint PDF DOI

The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions

Erini Lambrides, Taylor A. Hutchison, Rebecca L. Larson, Pablo Arrabal Haro, Casey Papovich, Weida Hu, Nikko J. Cleri, Steven L. Finkelstein, Jonathan R. Trump, Pablo G. Perez-Gonzalez, Bingjie Wang, Dale D. Kocevski, John Chisholm, Amy Secunda, Sarah E. I. Bosman, Hollis Akins, Mitchell Karmen, Mark Dickinson, Volker Bromm, Bren E. Backhaus, Marco Chiaberge, Olivia R. Cooper, Yukta Ajay, Guillermo Barro, Danielle A. Berg, Jenna Cann, M. C. Cooper, Norman A. Grogin, Michaela Hirschmann, Marc Huertas-Company, Jeyhan S. Kartaltepe, Anton M. Koekemoer, Ray A. Lucas, Arianna S. Long, Roberto Gilli, Colin Norman, Andrew F. Ptak, Chris T. Richardson, Jane R. Rigby, Brittany N. Vanderhoof, L. Y. Aaron Yung, Jorge A. Zavala · 2026

The enigmatic population of ``Little Red Dots'' (LRDs) sit at the center of some of the largest debates in extragalactic astronomy today. The source(s) of ionizing emission and the physical scale over…

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Physics Preprint PDF DOI

Testing a continuous-variable Bell-like inequality with a hybrid-encoded system

Yu Meng, Ying Wang, Clara Henke, Nikolai Bart, Arne Ludwig, Peter Lodahl, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen, Leonardo Midolo, Zheng-Hao Liu · 2026

Continuous-variable quantum systems are promising candidates for quantum computing and quantum information processing. It is widely known that quadrature measurements on Gaussian continuous-variable s…

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Physics Preprint PDF DOI

QCalEval: Benchmarking Vision-Language Models for Quantum Calibration Plot Understanding

Shuxiang Cao, Zijian Zhang, Abhishek Agarwal, Grace Bratrud, Niyaz R. Beysengulov, Daniel C. Cole, Alejandro Gomez Frieiro, Elena O. Glen, Hao Hsu, Gang Huang, Raymond Jow, Greshma Shaji, Tom Lubowe, Ligeng Zhu, Luis Mantilla Calderon, Nicola Pancotti, Joel Pendleton, Brandon Severin, Charles Etienne Staub, Sara Sussman, Antti Vepsalainen, Neel Rajeshbhai Vora, Yilun Xu, Varinia Bernales, Daniel Bowring, Elica Kyoseva, Ivan Rungger, Giulia Semeghini, Sam Stanwyck, Timothy Costa, Alan Aspuru-Guzik, Krysta Svore · 2026

Quantum computing calibration depends on interpreting experimental data, and calibration plots provide the most universal human-readable representation for this task, yet no systematic evaluation exis…

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Physics Preprint PDF DOI

MCMit: Mid-Circuit Measurement Error Mitigation

Emmanouil Giortamis, Felix Gust, Aleksandra Swierkowska, Sandra Stankovic, Innocenzo Fulginiti, Yanbin Chen, Xiaorang Guo, Benjamin Lienhard, Martin Schulz, Pramod Bhatotia · 2026

Distributed Quantum Computing (DQC) and Quantum Error Correction (QEC) rely on dynamic circuits that include Mid-Circuit Measurements (MCMs) and classical feedback. These operations present a major bo…

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