Skip to main content
We gratefully acknowledge support from the Simons Foundation, member institutions, and all contributors. Donate
arXiv logo
Cornell University Logo

Computational Physics

Authors and titles for recent submissions

See today's new changes

Total of 53 entries : 1-50 51-53
Showing up to 50 entries per page: fewer | more | all

Thu, 14 Nov 2024 (showing 11 of 11 entries )

[1] arXiv:2411.08845 [pdf, html, other]
Title: Linearization Routines for the Parameter Space Concept to determine Crystal Structures without Fourier Inversion (Centrosymmetric cases in two and three-dimensional parameter space)
Muthu Vallinayagam, Melanie Nentwich, Dirk C. Meyer, Matthias Zschornak
Subjects: Computational Physics (physics.comp-ph)
[2] arXiv:2411.08731 [pdf, html, other]
Title: Combustion Instabilities in Complex Chamber Geometries of Solid Propellant Rocket Motors
Juan M. Tizón, Antoni M. Barredo
Comments: 27 pages, 24 figures
Subjects: Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)
[3] arXiv:2411.08575 [pdf, html, other]
Title: Multiscale simulation of neutral particle flows in the plasma edge
Yifan Wen, Yanbing Zhang, Lei Wu
Subjects: Computational Physics (physics.comp-ph); Plasma Physics (physics.plasm-ph)
[4] arXiv:2411.08789 (cross-list from physics.plasm-ph) [pdf, html, other]
Title: Physics-Informed Transformation Toward Improving the Machine-Learned NLTE Models of ICF Simulations
Min Sang Cho, Paul E. Grabowski, Kowshik Thopalli, Thathachar S. Jayram, Michael J. Barrow, Jayaraman J. Thiagarajan, Rushil Anirudh, Hai P. Le, Howard A. Scott, Joshua B. Kallman, Branson C. Stephens, Mark E. Foord, Jim A. Gaffney, Peer-Timo Bremer
Comments: 10 pages, 7 figures
Subjects: Plasma Physics (physics.plasm-ph); Computational Physics (physics.comp-ph)
[5] arXiv:2411.08760 (cross-list from math.NA) [pdf, html, other]
Title: Energy Dissipation Preserving Physics Informed Neural Network for Allen-Cahn Equations
Mustafa Kütük, Hamdullah Yücel
Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[6] arXiv:2411.08598 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Space-local memory in generalized master equations: Reaching the thermodynamic limit for the cost of a small lattice simulation
Srijan Bhattacharyya, Thomas Sayer, Andrés Montoya-Castillo
Subjects: Chemical Physics (physics.chem-ph); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)
[7] arXiv:2411.08573 (cross-list from physics.flu-dyn) [pdf, other]
Title: Heat transfer in a planer diverging channel with a slot jet inlet
Md Insiat Islam Rabby, Mohammad Ali Rob Sharif, Mohammad Tarequl Islam, Md. Rakidul Islam, Md. Mahidul Alam
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[8] arXiv:2411.08210 (cross-list from physics.optics) [pdf, html, other]
Title: BOSON$^{-1}$: Understanding and Enabling Physically-Robust Photonic Inverse Design with Adaptive Variation-Aware Subspace Optimization
Pingchuan Ma, Zhengqi Gao, Amir Begovic, Meng Zhang, Haoyu Yang, Haoxing Ren, Zhaoran Rena Huang, Duane Boning, Jiaqi Gu
Comments: 7 pages. Accepted IEEE DATE 2025
Subjects: Optics (physics.optics); Emerging Technologies (cs.ET); Computational Physics (physics.comp-ph)
[9] arXiv:2411.08122 (cross-list from physics.flu-dyn) [pdf, html, other]
Title: Physics-Informed Neural Networks with Complementary Soft and Hard Constraints for Solving Complex Boundary Navier-Stokes Equations
Chuyu Zhou, Tianyu Li, Chenxi Lan, Rongyu Du, Guoguo Xin, Pengyu Nan, Hangzhou Yang, Guoqing Wang, Xun Liu, Wei Li
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[10] arXiv:2411.08056 (cross-list from physics.soc-ph) [pdf, other]
Title: Biodynamic Analysis of Alpine Skiing with a Skier-Ski-Snow Interaction Model
Nan Gao (1), Huitong Jin (1), Jianqiao Guo (2), Gexue Ren (1), Chun Yang (1) ((1) Department of Engineering Mechanics, Tsinghua University, Beijing, China, (2) MOE Key Laboratory of Dynamics and Control of Flight Vehicle, School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China)
Subjects: Physics and Society (physics.soc-ph); Emerging Technologies (cs.ET); Computational Physics (physics.comp-ph)
[11] arXiv:2411.07286 (cross-list from math.NA) [pdf, other]
Title: Multiple scales analysis of a nonlinear timestepping instability in simulations of solitons
Benjamin A. Hyatt, Daniel Lecoanet, Evan H. Anders, Keaton J. Burns
Comments: 26 pages, 13 figures, 3 tables
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

Wed, 13 Nov 2024 (showing 10 of 10 entries )

[12] arXiv:2411.07900 [pdf, html, other]
Title: Hybrid finite element implementation of two-potential constitutive modeling of dielectric elastomers
Kamalendu Ghosh, Bhavesh Shrimali
Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA)
[13] arXiv:2411.07953 (cross-list from cond-mat.mtrl-sci) [pdf, html, other]
Title: Quantitative Phase-Field Modeling of Rapid Alloy Solidification
Kaihua Ji, Mingwang Zhong, Alain Karma
Subjects: Materials Science (cond-mat.mtrl-sci); Pattern Formation and Solitons (nlin.PS); Computational Physics (physics.comp-ph)
[14] arXiv:2411.07798 (cross-list from physics.chem-ph) [pdf, html, other]
Title: MDRefine: a Python package for refining Molecular Dynamics trajectories with experimental data
Ivan Gilardoni, Valerio Piomponi, Thorben Fröhlking, Giovanni Bussi
Comments: 39 pages, 20 figures
Subjects: Chemical Physics (physics.chem-ph); Biological Physics (physics.bio-ph); Computational Physics (physics.comp-ph); Biomolecules (q-bio.BM)
[15] arXiv:2411.07774 (cross-list from cond-mat.mtrl-sci) [pdf, other]
Title: API Phonons: Python Interfaces for Phonon Transport Modeling
Xin Qian, Guanda Quan, Te-Huan Liu, Ronggui Yang
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[16] arXiv:2411.07704 (cross-list from physics.flu-dyn) [pdf, html, other]
Title: A low-dissipation numerical method based on boundary variation diminishing principle for compressible gas-liquid two-phase flows with phase change on unstructured grid
Hiro Wakimura, Takayuki Aoki, Feng Xiao
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[17] arXiv:2411.07701 (cross-list from quant-ph) [pdf, html, other]
Title: Generating and analyzing small-size datasets to explore physical observables in quantum Ising systems
Rodrigo Carmo Terin
Comments: 8 pages, 17 figures, 1 table
Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Computational Physics (physics.comp-ph)
[18] arXiv:2411.07615 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Real-time propagation of adaptive sampling selected configuration interaction wave function
Avijit Shee, Zhen Huang, Martin Head-Gordon, K. Birgitta Whaley
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)
[19] arXiv:2411.07565 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Parallel Multi-Coordinate Descent Methods for Full Configuration Interaction
Yuejia Zhang, Weiguo Gao, Yingzhou Li
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[20] arXiv:2411.07524 (cross-list from physics.flu-dyn) [pdf, other]
Title: KH-PINN: Physics-informed neural networks for Kelvin-Helmholtz instability with spatiotemporal and magnitude multiscale
Jiahao Wu, Yuxin Wu, Xin Li, Guihua Zhang
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[21] arXiv:2411.07422 (cross-list from math.NA) [pdf, html, other]
Title: Impact of Numerical Fluxes on High Order Semidiscrete WENO-DeC Finite Volume Schemes
Lorenzo Micalizzi, Eleuterio F. Toro
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

Tue, 12 Nov 2024 (showing 11 of 11 entries )

[22] arXiv:2411.07136 [pdf, html, other]
Title: Trap Identification in Molecular Charge Transport Networks
Zhongquan Chen, Pim van der Hoorn, Björn Baumeier
Subjects: Computational Physics (physics.comp-ph); Data Analysis, Statistics and Probability (physics.data-an)
[23] arXiv:2411.07194 (cross-list from math.NA) [pdf, html, other]
Title: Re-anchoring Quantum Monte Carlo with Tensor-Train Sketching
Ziang Yu, Shiwei Zhang, Yuehaw Khoo
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[24] arXiv:2411.07151 (cross-list from math.NA) [pdf, html, other]
Title: Slice sampling tensor completion for model order reduction of parametric dynamical systems
Alexander V. Mamonov, Maxim A. Olshanskii
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[25] arXiv:2411.07016 (cross-list from cond-mat.mtrl-sci) [pdf, other]
Title: Gate-Controllable Quadri-Layertronics in 2D Multiferroic Antiferromagnet
Ting Zhang, Mingsheng Wang, Xilong Xu, Ying Dai, Yandong Ma
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[26] arXiv:2411.06892 (cross-list from cs.SD) [pdf, other]
Title: Timing and Dynamics of the Rosanna Shuffle
Esa Räsänen, Niko Gullsten, Otto Pulkkinen, Tuomas Virtanen
Comments: 22 pages, 12 figures
Subjects: Sound (cs.SD); Computational Physics (physics.comp-ph); Popular Physics (physics.pop-ph)
[27] arXiv:2411.06712 (cross-list from nucl-th) [pdf, html, other]
Title: A non-Hermitian quantum mechanics approach for extracting and emulating continuum physics based on bound-state-like calculations: technical details
Xilin Zhang
Comments: 43 pages, 29 figures, the companion paper of arXiv:2408.03309
Subjects: Nuclear Theory (nucl-th); High Energy Physics - Phenomenology (hep-ph); Atomic Physics (physics.atom-ph); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[28] arXiv:2411.06536 (cross-list from cond-mat.mtrl-sci) [pdf, html, other]
Title: Quantum Calculations of Hydrogen Absorption and Diffusivity in Bulk $\mathrm{CeO_2}$
Jared C. Stimac, Nir Goldman
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[29] arXiv:2411.06447 (cross-list from physics.med-ph) [pdf, html, other]
Title: Multi-Parameter Molecular MRI Quantification using Physics-Informed Self-Supervised Learning
Alex Finkelstein, Nikita Vladimirov, Moritz Zaiss, Or Perlman
Comments: This project was funded by the European Union (ERC, BabyMagnet, project no. 101115639), the Ministry of Innovation, Science and Technology, Israel, and a grant from the Tel Aviv University Center for AI and Data Science (TAD, The Blavatnik AI and Data Science Fund). None of above can be held responsible for views and opinions expressed, which are those of the authors alone
Subjects: Medical Physics (physics.med-ph); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[30] arXiv:2411.06431 (cross-list from q-bio.PE) [pdf, html, other]
Title: A comprehensive representation of selection at loci with multiple alleles that allows complex forms of genotypic fitness
Nikolas Vellnow, Toni I. Gossmann, David Waxman
Comments: 27 Pages, 4 figures
Subjects: Populations and Evolution (q-bio.PE); Biological Physics (physics.bio-ph); Computational Physics (physics.comp-ph)
[31] arXiv:2411.06152 (cross-list from math.NA) [pdf, html, other]
Title: On the convection boundedness of numerical schemes across discontinuities
Xi Deng, Zhen-hua Jiang, Omar K. Matar, Chao Yan
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[32] arXiv:2410.21772 (cross-list from cond-mat.mtrl-sci) [pdf, html, other]
Title: Organic compounds in metallic hydrogen
Jakkapat Seeyangnok, Udomsilp Pinsook, Graeme John Ackland
Comments: 11 pages, 3 figures, submitted to Nature Communications
Subjects: Materials Science (cond-mat.mtrl-sci); Earth and Planetary Astrophysics (astro-ph.EP); Computational Physics (physics.comp-ph); Geophysics (physics.geo-ph)

Mon, 11 Nov 2024 (showing 13 of 13 entries )

[33] arXiv:2411.05626 [pdf, html, other]
Title: Can Efficient Fourier-Transform Techniques Favorably Impact on Broadband Computational Electromagnetism?
Thomas G. Anderson, Mark Lyon, Tao Yin, Oscar P. Bruno
Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA)
[34] arXiv:2411.05015 [pdf, html, other]
Title: Phase-field models for ductile fatigue fracture
Martha Kalina, Tom Schneider, Haim Waisman, Markus Kästner
Subjects: Computational Physics (physics.comp-ph)
[35] arXiv:2411.05761 (cross-list from math.NA) [pdf, html, other]
Title: The Helmholtz Dirichlet and Neumann problems on piecewise smooth open curves
Johan Helsing, Shidong Jiang
Comments: 27 pages, 39 figures
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[36] arXiv:2411.05759 (cross-list from physics.plasm-ph) [pdf, other]
Title: Latest progress on the reduced-order particle-in-cell scheme: II. Quasi-3D implementation and verification
Maryam Reza, Farbod Faraji, Aaron Knoll
Comments: 24 pages, 21 figures
Subjects: Plasma Physics (physics.plasm-ph); Computational Physics (physics.comp-ph)
[37] arXiv:2411.05751 (cross-list from physics.plasm-ph) [pdf, other]
Title: Latest progress on the reduced-order particle-in-cell scheme: I. refining the underlying formulation
Maryam Reza, Farbod Faraji, Aaron Knoll
Comments: 29 pages, 24 figures
Subjects: Plasma Physics (physics.plasm-ph); Computational Physics (physics.comp-ph)
[38] arXiv:2411.05728 (cross-list from quant-ph) [pdf, html, other]
Title: Quantum hyperspins: Highly nonclassical collective behavior in quantum optical parametric oscillators
Marcello Calvanese Strinati, Claudio Conti
Comments: 6 pages, 3 figures
Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph); Optics (physics.optics)
[39] arXiv:2411.05587 (cross-list from cond-mat.soft) [pdf, html, other]
Title: Smart navigation through a rotating barrier: Deep reinforcement learning with application to size-based separation of active microagents
Mohammad Hossein Masoudi, Ali Naji
Comments: 12 pages, 5 figures
Subjects: Soft Condensed Matter (cond-mat.soft); Statistical Mechanics (cond-mat.stat-mech); Biological Physics (physics.bio-ph); Computational Physics (physics.comp-ph)
[40] arXiv:2411.05518 (cross-list from cond-mat.mtrl-sci) [pdf, other]
Title: Piezovalley effect and magnetovalley coupling in altermagnetic semiconductors
Weifeng Xie, Xiong Xu, Yunliang Yue, Huayan Xia, Hui Wang
Comments: 14 pages, 6 figures
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[41] arXiv:2411.05496 (cross-list from physics.optics) [pdf, html, other]
Title: Combining Bayesian Optimization, SVD and Machine Learning for Advanced Optical Design
M. R. Mahani, Igor A. Nechepurenko, Thomas Flisgen, Andreas Wicht
Subjects: Optics (physics.optics); Applied Physics (physics.app-ph); Computational Physics (physics.comp-ph)
[42] arXiv:2411.05459 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Multidimensional quantum dynamics with explicitly correlated Gaussian wave packets using Rothe's method
Simon Elias Schrader, Thomas Bondo Pedersen, Simen Kvaal
Comments: 15 pages, 11 figures
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)
[43] arXiv:2411.05033 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Diagonalization without Diagonalization: A Direct Optimization Approach for Solid-State Density Functional Theory
Tianbo Li, Min Lin, Stephen Dale, Zekun Shi, A. H. Castro Neto, Kostya S. Novoselov, Giovanni Vignale
Subjects: Chemical Physics (physics.chem-ph); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[44] arXiv:2411.05019 (cross-list from physics.chem-ph) [pdf, html, other]
Title: Enhancing Accuracy and Feature Insights in Hydration Free Energy Predictions for Small Molecules with Machine Learning
Mingjun Han, Yukai Zhang, Taotao Yu, Guodong Du, ChiYung Yam, Ho-Kin Tang
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[45] arXiv:2411.05009 (cross-list from physics.plasm-ph) [pdf, html, other]
Title: A Study of Performance Portability in Plasma Physics Simulations
Josef Ruzicka, Christian Asch, Esteban Meneses, Markus Rampp, Erwin Laure
Comments: 15 pages, 8 figures, this is a pre-print to be published in the Latin America High Performance Computing Conference (CARLA) 2024 proceedings
Subjects: Plasma Physics (physics.plasm-ph); Distributed, Parallel, and Cluster Computing (cs.DC); Performance (cs.PF); Computational Physics (physics.comp-ph)

Fri, 8 Nov 2024 (showing first 5 of 8 entries )

[46] arXiv:2411.04882 (cross-list from cond-mat.soft) [pdf, html, other]
Title: Fluid flow inside slit-shaped nanopores: the role of surface morphology at the molecular scale
Giorgia Marcelli, Tecla Bottinelli Montandon, Roya Ebrahimi Viand, Felix Höfling
Subjects: Soft Condensed Matter (cond-mat.soft); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[47] arXiv:2411.04827 (cross-list from quant-ph) [pdf, html, other]
Title: Quantum-Centric Study of Methylene Singlet and Triplet States
Ieva Liepuoniute, Kirstin D. Doney, Javier Robledo-Moreno, Joshua A. Job, Will S. Friend, Gavin O. Jones
Subjects: Quantum Physics (quant-ph); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[48] arXiv:2411.04785 (cross-list from physics.ins-det) [pdf, html, other]
Title: Towards Real Time Compton Imaging in Demanding Conditions
Bernardo Gameiro, Jorge Lerendegui-Marco, Victor Babiano-Suarez, Javier Balibrea-Correa, Gabriel de la Fuente Rosales, Ion Ladarescu, Pablo Torres-Sánchez, César Domingo Pardo
Comments: 6 pages, 4 figures, EuroPar Doctoral Symposium 2024
Subjects: Instrumentation and Detectors (physics.ins-det); Computational Physics (physics.comp-ph)
[49] arXiv:2411.04769 (cross-list from cond-mat.mtrl-sci) [pdf, other]
Title: Insight into the effect of force error on the thermal conductivity from machine-learned potentials
Wenjiang Zhou, Nianjie Liang, Xiguang Wu, Shiyun Xiong, Zheyong Fan, Bai Song
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[50] arXiv:2411.04701 (cross-list from math.NA) [pdf, html, other]
Title: A high-order accurate moving mesh finite element method for the radial Kohn--Sham equation
Zheming Luo, Yang Kuang
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
Total of 53 entries : 1-50 51-53
Showing up to 50 entries per page: fewer | more | all