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

gateau: an observation simulator for ground-based submillimeter astronomy with integral field units and kinetic inductance detectors

A. Moerman, N. Soshnin, S. A. Brackenhoff, S. O. Dabironezare, K. Karatsu, L. H. Marting, S. A. H. de Rooij, M. Roos, B. R. Brandl, A. Endo ยท 2026

Submillimeter (submm) integral field units (IFUs) utilising kinetic inductance detectors (KIDs) are a promising instrument architecture for the study of galaxies, galaxy clusters, and the large-scale โ€ฆ

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Role of ultrafast electron-optical-phonon interactions in high harmonic generation from graphene

Adam Herling, Ofer Neufeld ยท 2026

High harmonic generation (HHG) is a widely explored process in solids, where intense lasers drive attosecond-to-femtosecond electron dynamics within bands, causing high-energy emission. While electronโ€ฆ

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Introducing the Correlation Concentration Ratio (CCR): Quantitative Framework for Comparing Quantum Cluster States

Amin Ahadi, Saman Sarshar ยท 2026

In this paper, numerical simulations of four-mode continuous-variable cluster states with different topologies in the framework of measurement-based quantum computation are presented. By utilizing theโ€ฆ

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Enhanced Atom Capture via Multi-Frequency Magneto-Optical Trapping

Benjamin Hopton, Alexander Abbey, David Johnson, Daniele Baldolini, Matt Overton, Nathan Cooper, Joseph Aziz, Richard Howl, Lucia Hackermuller ยท 2026

Magneto-optical traps are central to atomic and molecular quantum technologies and precision tests of fundamental physics, where both sensitivity and bandwidth scale strongly with atom number and loadโ€ฆ

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Scissors modes in generalized Gross-Pitaevskii equations

Neelam Shukla, Oleksandr V. Marchukov, Bastien Humbert, Jan Arlt, Jeremy Armstrong, Artem G. Volosniev ยท 2026

We investigate scissors modes in nonlinear systems with arbitrary power-law dependence of the nonlinear term. Through analytical derivation, we establish a general expression demonstrating that, in thโ€ฆ

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How modeling assumptions shape predictions of convective mixing of carbon dioxide

Marco De Paoli, Sergio Pirozzoli ยท 2026

We investigate how models of fluid properties and boundary conditions influence predictions of convective mixing in confined porous media, with relevance to subsurface carbon dioxide storage. Using hiโ€ฆ

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Coherence dynamics in quantum many-body systems with conservation laws

Sreemayee Aditya, Emanuele Tirrito, Piotr Sierant, Xhek Turkeshi ยท 2026

We study how conservation laws shape the spreading of quantum coherence in many-body dynamics. Focusing on $U(1)$-symmetric random circuits, charge-and-dipole conserving circuits, as well as ergodic Hโ€ฆ

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Emergence of dual axion response in condensed matter

Elina Kokurina, Dmitry Vagin, Eduardo Barredo-Alamilla, Maxim A. Gorlach ยท 2026

Recently, it was predicted that nonreciprocal magneto-electric effect in antiferromagnetic multilayered metamaterials occurs in two distinct versions. One is the conventional axion response, while anoโ€ฆ

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Readout and PID using AIML for SoLID High Background Cherenkov Detectors

Zhiwen Zhao, Bishnu Karki, Bo Yu, Andrew Smith, Gary Swift, Simon Gorbaty, Jingyi Zhou, Haiyan Gao, Benjamin Raydo, Alexandre Camsonne, Kishansingh Rajput, Marco Contalbrigo, Roberto Malaguti ยท 2026

We present the development of readout electronics and artificial-intelligence-based particle-identification methods for the SoLID Cherenkov detectors at Jefferson Lab. To operate in the high-rate, higโ€ฆ

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Assessing EMRI Detectability of the Rotating Quantum Oppenheimer-Snyder Black Hole

Dan Zhang, Shulan Li, Guoyang Fu, Jian-Pin Wu ยท 2026

This letter presents an assessment of quantum gravity effects on extreme-mass-ratio inspirals (EMRIs) for the rotating quantum Oppenheimer-Snyder (qOS) black hole. Employing the adiabatic evolution, wโ€ฆ

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A graph-based Neural Network surrogate model for accelerating semi-analytical model of galaxy formation and evolution

Xuejie Li, Zhongxu Zhai, Xiaohu Yang, Andrew Benson, Yun Wang ยท 2026

Understanding how galaxy populations emerge and evolve from the growth of dark matter structure is a central challenge in galaxy formation theory. Semi-analytic models (SAMs) provide an efficient framโ€ฆ

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An Analysis of Commutation-Based Trotter Ordering Strategies on Heisenberg-Style Hamiltonians

Reuben Tate, Shamminuj Aktar, Stephan Eidenbenz ยท 2026

Trotterization is a technique that allows one to approximate a time evolution of a Hamiltonian by repeatedly evolving the individual terms of the Hamiltonian one-at-a-time for small time durations. Boโ€ฆ

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PEEPSS: Photonic-Enabled ExoPlanet Spectroscopic Sensor for the Habitable Worlds Observatory

Genevieve Markees, Stephen S. Eikenberry, Rodrigo Amezcua-Correa, Miguel Bandres, Rebecca Jensen-Clem, Sergio Leon-Saval, Laurent Pueyo, Raphael Pourcelot ยท 2026

The next few years will be critical for technology development for Habitable Worlds Observatory (HWO) in its mission to search for and characterize extrasolar planets. To achieve its stated goals withโ€ฆ

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Lift and leading-edge suction parameter of separated flows over an NACA0012 at high angles of attack

Ching Chang, You-Peng Shih, Tang-An Li ยท 2026

The flow condition at the leading edge governs the dynamics of the leading-edge vortex, which is crucial for understanding the separated flow over an airfoil at high angle of attack. Furthermore, withโ€ฆ

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Multi-Viewpoint Observation of a Failed Prominence Eruption on the Sun

Tingyu Gou, Katharine K. Reeves, Peter R. Young, Astrid M. Veronig, Xingyao Chen, Sijie Yu, Bin Chen, Bin Zhuang ยท 2026

Solar eruptions are sudden ejections of coronal mass and magnetic fields accompanied by intense energy release. The eruptive structure does not always erupt successfully, but sometimes fails to escapeโ€ฆ

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RKKY interaction in altermagnets with adiabatic electron-phonon coupling

Bui D. Hoi ยท 2026

Altermagnets, characterized by time-reversal symmetry breaking without net magnetization and momentum-dependent spin-split bands, offer a promising platform for spintronics due to their anisotropic spโ€ฆ

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$D\bar{D}^\ast$-$\pi J/\psi$ scatterings of coupled channels for $Z_c(3900)$ channel

Yukihiro Abe, Yasuhiro Yamaguchi, Atsushi Hosaka ยท 2026

We perform coupled channel analysis for $D \bar D^*$, $J/\psi \pi$ and related meson pairs for the $Z_c(3900)$ channel in an effective model of hadrons and quarks. The model incorporates meson exchangโ€ฆ

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Revisiting the Role of Plasma Sheet Bubbles in Stormtime Energy Transport Using RCM-I

Sina Sadeghzadeh, Frank Toffoletto, Vassilis Angelopoulos, Richard Wolf ยท 2026

Plasma sheet bubbles, defined as entropy-depleted flux tubes, are widely regarded as an efficient mechanism for transporting plasma into the inner magnetosphere during geomagnetic storms. Equilibrium โ€ฆ

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How fast can a quantum gate be? Exact speed limits from geometry

Hunter Nelson, Edwin Barnes ยท 2026

The speed of quantum evolution is limited under finite energy resources. While most quantum speed limits (QSLs) are formulated in terms of quantum states, they can be extended to the evolution operatoโ€ฆ

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KilonovaSCORER: Prior-Predictive Scoring of Kilonovae for Real-Time Multimessenger Follow-Up

P. Darc, C. D. Kilpatrick ยท 2026

Real-time ranking of optical transient candidates during gravitational-wave (GW) and multimessenger follow-up is challenging when only sparse early-time, multi-band photometry is available.We present โ€ฆ

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