Expertini Research Research

Browse Research Papers

220,429+ open-access research outputs.

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

Enabling Biomolecular Simulations with Neural Network Potentials in GROMACS

Lukas Mullender, Berk Hess, Erik Lindahl ยท 2026

Neural network potentials (NNPs) are rapidly changing the landscape of state-of-the-art molecular dynamics (MD) simulations. To make full use of this development, the community needs flexible, easy-toโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

SFUMATO#: a GPU accelerated code for Self-Gravitational Radiation Hydrodynamics Simulation with Adaptive Mesh Refinement

Hajime Fukushima, Tomoaki Matsumoto ยท 2026

We present a new implementation of the SFUMATO code, called SFUMATO#, for solving self-gravitational radiation hydrodynamics problems using adaptive mesh refinement (AMR) with the CUDA/HIP programmingโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Decomposing Fractional Quantum Hall Wave Functions via Operator Contraction Multiplication

Dong-Hao Guan, Licheng Wang, Yuan Zhou, Ai-Lei He, Yi-Fei Wang ยท 2026

We develop a general algebraic scheme to decompose fractional quantum Hall (FQH) wave functions based on the operator contraction multiplication. By introducing fermionic and bosonic operators and estโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

The virial expansion of the Hydrogen equation of state in comparison to PIMC simulations: the quasiparticle concept, IPD, and ionization degree

Gerd Ropke, Chengliang Lin, Werner Ebeling, Heidi Reinholz ยท 2026

The properties of plasmas in the low-density limit are described by virial expansions. Analytical expressions are known for the lowest virial coefficients from Green's function approaches.Recently, acโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Holographic complexity of conformal fields in global de Sitter spacetime

Sanhita Parihar, Shubho R. Roy ยท 2026

We compute the holographic complexity of conformal quantum fields in rigid global de Sitter spacetime (dS$_{d}$) using the volume and action prescriptions. First we consider AdS$_{d+1}$ spacetime in gโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A New Pathway to Single Be Stars: Ejected Companions from Type Ia Supernovae

Yuchen Bao, Zhenwei Li, Hongwei Ge, Hailiang Chen, Dengkai Jiang, Xuefei Chen, Zhanwen Han ยท 2026

Be stars are rapid rotators generally produced by binary interactions. The single Be stars in the observations pose challenges to the Be star formation theory. In this paper, we propose a new pathway โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Analytic Inverse Design of Temporal Metamaterials via Space-Time Duality

Giuseppe Castaldi, Marino Coppolaro, Massimo Moccia, Carlo Rizza, Nader Engheta, Vincenzo Galdi ยท 2026

Temporal metamaterials, created by modulating the refractive index in time, offer powerful means of controlling wave propagation but still lack a systematic design methodology. Here, we develop an anaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Taylor-SWFT: fast discrete Statistical Wave Field Theory using Taylor expansion for late reverberation Work under review

Marius Rodrigues (IDS, S2A), Louis Lalay (IDS, S2A), Roland Badeau (IDS, S2A), Gael Richard (S2A, IDS), Mathieu Fontaine (IP Paris, S2A) ยท 2026

Dynamic room acoustic simulation aims to render the acoustic effects of an environment in real time while accounting for potentially moving sources and receivers. In this context, the efficient syntheโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Ghost Degrees of Freedom Without Quantum Runaway: Exact Moment Bounds from an Operator Conservation Law

Christopher Ewasiuk, Stefano Profumo ยท 2026

We prove an exact quantum conservation law for a harmonic oscillator coupled to a ghost degree of freedom: a second classical conserved quantity lifts to a quantum operator that commutes with the Hamiโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Scalable surface ion trap design for magnetic quantum sensing and gradiometry

Qirat Iqbal, Altaf Hussain Nizamani ยท 2026

Magnetic quantum sensors based on trapped ions utilize properties of quantum mechanics which have optimized precision and beat current limits in sensor technology. Trapped ions are highly sensitive inโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Scalable Photonic Neural Networks via Surrogate Scattering-Matrix Inverse Design

Azka Maula Iskandar Muda, Ugur Tegin ยท 2026

Inverse-designed nanophotonic media are a promising platform for compact optical neural networks, but training them end to end is expensive because each adjoint iteration couples the full-wave solver โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Condensate states in Fermi and Bose-Hubbard ladders

F. X. Liu, E. S. Ma, Z. Song ยท 2026

Although neither hardcore bosons nor fermions can occupy the same single-site state, they still obey different statistics, resulting in distinct many-particle quantum states, such as condensate statesโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

On the role of inertia and self-sustaining mechanism in two-dimensional elasto-inertial turbulence

Haotian Cheng, Hongna Zhang, Wenhua Zhang, Yuke Li, Xiaobin Li, Fengchen Li ยท 2026

Elasto-inertial turbulence (EIT) is primarily driven by polymer elasticity, yet the modulating role of fluid inertia is non-negligible and remains largely unexplored. To investigate the effect of inerโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Velocity-field characteristics and device performance in nanoscale amorphous oxide Thin-Film-Transistors

Chankeun Yoon, Xiao Wang, Jatin Vikram Singh, Sanjay K. Banerjee, Ananth Dodabalapur ยท 2026

The electron velocity-electric field characteristics in short channel length (50-100 nm) amorphous oxide field-effect transistors (FETs) are described using measured experimental data from indium gallโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

The Feedback Hamiltonian is the Score Function: A Diffusion-Model Framework for Quantum Trajectory Reversal

Sagar Dubey, Alan John ยท 2026

In continuously monitored quantum systems, the feedback protocol of Garc\'ia-Pintos, Liu, and Gorshkov reshapes the arrow of time: a Hamiltonian $H_{\mathrm{meas}} = r A / \tau$ applied with gain $X$ โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Skull-Conforming Acoustic Holographic Lenses for Transcranial Targeting

Ceren Cengiz, Mihir Pewekar, Hrishikesh Kulkarni, Yunruo Ni, Nathan Sambo, Adam Maxwell, Eli Vlaisavljevich, Wynn Legon, Shima Shahab ยท 2026

Transcranial focused ultrasound (tFUS) offers noninvasive access to deep brain circuits but remains limited by skull-induced phase aberration, acoustic impedance mismatch, and poor volumetric control โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Joint Estimation of Properties of the Lunar Subsurface and Galactic Foregrounds with LuSEE-Night

Fatima Yousuf, Zack Li, Stuart D. Bale, David W. Barker, Jack Burns, Christian H. Bye, Hugo Camacho, Cristina-Maria Cordun, Johnny Dorigo Jones, Adam Fahs, Sonia Ghosh, Keith Goetz, Robert Grimm, Sven Herrmann, Joshua J. Hibbard, Oliver Jeong, Marc Klein-Wolt, Leon V.E. Koopmans, Joel Krajewski, Corentin Louis, Milan Maksimovic, Ryan McLean, Raul A. Monsalve, Arnur Nigmetov, Paul O'Connor, Aaron Parsons, Michel Piat, Marc Pulupa, Rugved Pund, David Rapetti, Kaja M. Rotermund, Benjamin Saliwanchik, Anze Slosar, Graham Speedie, Nikolai Stefanov, David Sundkvist, Aritoki Suzuki, Harish K. Vedantham, Philippe Zarka ยท 2026

The Lunar Surface Electromagnetics Experiment (LuSEE-Night) is a joint NASA-DOE-ESA low-frequency radio telescope that will reach the lunar far side in 2027. The unknown dielectric properties of the sโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Percolation Critical Probability of Aperiodic Smith Hat tile(1, $\sqrt3$)

Haitao Gao, Aaryash Bharadwaj ยท 2026

The Smith Hat tile is the first known aperiodic monotile, having been discovered in 2023. The simple structure, constructed using only 8 kites, is unique and well motivated for analysis within percolaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Multidimensional semiclassical single- and double-quantum spectroscopy of anharmonic molecular polaritons

Michael Reitz, Harsh Bhakta, Wei Xiong, Joel Yuen-Zhou ยท 2026

We present a general and efficient approach to compute phase-resolved multidimensional spectra of anharmonic molecular polaritons, based on a semiclassical evolution of the molecular Hamiltonian and cโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Development of Anisotropic Magnetized Viscosity for Magnetized Liner Inertial Fusion Simulations in FLASH

Ashwyn Sam, Fernando Garcia-Rubio, Scott Davidson, C. Leland Ellison, Jason Hamilton, Raymond Lau, Nathan Meezan, Adam Reyes, Paul Schmit, Alexander Velikovich ยท 2026

Magnetized liner inertial fusion (MagLIF) operates in a regime where anisotropic transport phenomena fundamentally influence implosion dynamics. In strongly magnetized plasmas, the viscous stress tensโ€ฆ

Read Paper โ†’
โ† Prev Page 26 of 11022 Next โ†’