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๐Ÿ” computer simulation ๐Ÿ“‚ Physics
Showing 220429 results for "computer simulation" in Physics
Physics Preprint PDF DOI

Disorder-induced non-Gaussian states in large ensembles of cavity-coupled molecules

R. Schwengelbeck, M. Pandini, R. Daraban, J. Schachenmayer ยท 2026

We analyze vibrational dynamics in a toy model for polaritonic chemistry under collective electronic strong coupling. In a Holstein-Tavis-Cummings model, incoherently excited by a photon, we show thatโ€ฆ

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Classical and quantum evolution of inflationary fluctuations

Guillermo Ballesteros, Jesus Gambin Egea, Alejandro Perez Rodriguez ยท 2026

We compare the correlation functions of inflationary perturbations computed either with quantum or classical dynamics. Even if they are enforced to agree at a specific time during inflation, classicalโ€ฆ

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Impact of Initial Charge Distributions on the Kinetics of Charged Particle Coagulation

Gustavo Castillo, Nicolas Mujica ยท 2026

We investigate the kinetics of particle aggregation within the framework of the Smoluchowski coagulation equation, extending it to account for electrostatic interactions among charged clusters. Using โ€ฆ

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The Rise of Quantum Computing -- Take a BITE for Built Environment and Urban Microclimate Research

Liangzhu Leon Wang, Huiheng Liu, Honghao Fu, Zhipeng Deng, Bing Dong, Naiping Gao ยท 2026

Quantum computing is a new approach to computation that utilizes superposition, entanglement, interference, and tunneling to solve problems too complex for classical computers. This paper discusses thโ€ฆ

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Engineered broadband Purcell protection using a shared $\Pi$-filter for multiplexed superconducting qubits

Samuel D. Escribano, Yael Kriheli, Samuel Goldstein, Daniel Dahan, Nadav Katz ยท 2026

We propose a broadband Purcell-protection scheme based on a single shared filter integrated directly into the feedline, enabling simultaneous protection of multiple qubits in a compact architecture wiโ€ฆ

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NEMO: Neural Electro-Mechano-Optic Sensors for Multiplexed Neural Interfaces

Andrew Cochran, Harshvardhan Gupta, Vishal Jain, Maysamreza Chamanzar, Gianluca Piazza ยท 2026

We introduce a novel electro-optomechanic neural sensor for realizing ultra-compact neural recording probes that can detect and relay electrophysiology signals from within neural tissue. This technoloโ€ฆ

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Generalized parton distributions of valence, sea, and gluon components of the proton

Yiping Liu, Siqi Xu, Chandan Mondal, Xingbo Zhao, James P. Vary ยท 2026

We compute the generalized parton distributions (GPDs) of valence quarks, sea quarks, and gluons in the proton using light-front wave functions obtained within the basis light-front quantization (BLFQโ€ฆ

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Probing the 3D Structures of Supernovae through IR Signatures of CO and SiO

T. Mera, P. Hoeflich, C. R. Burns, C. Ashall, K. Medler, E. Fereidouni, W. B. Hoogendam, M. Shahbandeh, S. Shiber, C. M. Pfeffer, E. Baron, J. Lu, N. Morrell, E. Y. Hsiao, M. M. Phillips ยท 2026

We present a new public-domain MOlecular Fitting Analysis Tool (MOFAT) designed to probe molecule-forming regions in supernovae (SNe) through analysis of molecular features in the near- and mid-infrarโ€ฆ

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The MeerKAT Fornax Survey VII. Characterisation of the Fornax cluster's magnetic field and new insights on magnetisation in large scale systems

Francesca Loi, Matteo Murgia, Federica Govoni, Paolo Serra, Valentina Vacca, Filippo Marcello Maccagni, Peter Kamphuis, Dane Kleiner ยท 2026

Large scale magnetic fields in galaxy clusters can influence their physics and the evolution of the cluster galaxies. These properties remain poorly constrained due to a historical lack of high-sensitโ€ฆ

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Characterizing the velocity anisotropy of the Milky Way's stellar halo

F. O. Barbosa, A. Perez-Villegas, S. Rossi, R. M. Santucci, L. Aguilar, H. D. Perottoni, G. Limberg, L. Borbolato, J. V. Nogueira-Santos ยท 2026

Modeling the Milky Way stellar halo requires well-determined density and velocity anisotropy profiles. However, it has been challenging to gather a large sample of stars with six-dimensional data thatโ€ฆ

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Block-encodings as programming abstractions: The Eclipse Qrisp BlockEncoding Interface

Matic Petric, Rene Zander ยท 2026

Block-encoding is a foundational technique in modern quantum algorithms, enabling the implementation of non-unitary operations by embedding them into larger unitary matrices. While theoretically powerโ€ฆ

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Autoregressive prediction of 2D MHD dynamics inferred from deep learning modeling

David Kivarkis, Waleed Mouhali, Sadruddin Benkadda, Kai Schneider ยท 2026

We develop two deep learning surrogate autoregressive models for the prediction of the temporal evolution of two-dimensional ideal magnetohydrodynamic (MHD) Kelvin-Helmholtz instabilities across a ranโ€ฆ

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Magnetotransport and Phase competition in three-dimensional Hubbard-Holstein model at half-filling

Sandip Halder, Moshe Schechter ยท 2026

We investigate the magnetotransport properties of the one-band Hubbard-Holstein model at half-filling in three dimensions (3D) using exact diagonalization based semi-classical Monte Carlo simulations โ€ฆ

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Quantangle-SAT: A Quantum SAT Solver Based on Entanglement and Equivalence Checking

Shang-Wei Lin, Ji-Qing Yan, Yean-Ru Chen, Zhe Hou, David Sanan ยท 2026

Satisfiability (SAT) is a central problem in computer science, and advances in SAT-solving algorithms have a far-reaching impact across many fields. Recent works have proposed quantum SAT solvers baseโ€ฆ

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Davies-Morris-Shore Framework for Multilevel Quantum Batteries: Dark and Funnel States in Interacting Qutrit Systems

Yigit Percin, Ozgur E. Mustecapl{i}oglu ยท 2026

Dark and subradiant states have emerged as a promising resource for stabilizing open quantum batteries against dissipation, but existing studies are largely limited to qubit ensembles and symmetry-basโ€ฆ

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Galaxy Populations in the IllustrisTNG Caustic Skeleton

Benjamin Hertzsch, Job Feldbrugge, Rien van de Weygaert ยท 2026

The caustic skeleton is a parameter-free and mathematically rigorous formalism for tracing the hierarchical formation history of the multiscale cosmic web from the singularities in the underlying darkโ€ฆ

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Asteroid Mining to Sustain a Mars Colony: A Logistics Point of View

Serena Suriano, Shamil Biktimirov, Dmitry Pritykin, Anton Ivanov ยท 2026

Asteroid mining can become an enabling technology to establish a sustainable manned colony on Mars, which requires metallic materials more often than they are readily available in shipments from Earthโ€ฆ

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Density Profiles and Direct Correlation Functions from Density Functional Theory in Binary Hard-Sphere Crystals: Substitutional Solid and Interstitial Solid Solution

Alessandro Simon, Martin Oettel ยท 2026

We determine the fully resolved equilibrium density profiles for two binary hard-sphere crystal structures using classical density functional theory through the White Bear II functional from fundamentโ€ฆ

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Understanding the complex morphology of a CME II: how pre-eruptive conditions shape CME evolution

Abril Sahade, Cecilia Mac Cormack, Angelos Vourlidas, Teresa Nieves-Chinchilla, Cooper Downs, Clementina Sasso, Judith Karpen ยท 2026

The morphology and heliospheric impact of coronal mass ejections (CMEs) are strongly shaped by their preeruptive magnetic configuration and surrounding coronal environment, yet these influences remainโ€ฆ

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The Metal Content of Resolved Galaxies

Lidia N. Makarova, Denis G. Purytin, R. Brent Tully, Gagandeep S. Anand ยท 2026

We present a homogeneous metallicity analysis of old stellar populations in Local Volume (LV) galaxies using data from the CMDs/TRGB catalog of the Extragalactic Distance Database (EDD; http://edd.ifaโ€ฆ

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