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Computational Physics

Authors and titles for recent submissions

[ total of 47 entries: 1-34 | 35-47 ]
[ showing 34 entries per page: fewer | more | all ]

Fri, 31 May 2024

[1]  arXiv:2405.19386 [pdf, other]
Title: Thermodynamically Informed Multimodal Learning of High-Dimensional Free Energy Models in Molecular Coarse Graining
Authors: Blake R. Duschatko, Xiang Fu, Cameron Owen, Yu Xie, Albert Musaelian, Tommi Jaakkola, Boris Kozinsky
Subjects: Computational Physics (physics.comp-ph); Chemical Physics (physics.chem-ph)
[2]  arXiv:2405.20270 (cross-list from physics.chem-ph) [pdf, other]
Title: Bridging electronic and classical density-functional theory using universal machine-learned functional approximations
Authors: Michelle M. Kelley, Joshua Quinton, Kamron Fazel, Nima Karimitari, Christopher Sutton, Ravishankar Sundararaman
Comments: 10 pages, 7 figures
Subjects: Chemical Physics (physics.chem-ph); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[3]  arXiv:2405.20238 (cross-list from quant-ph) [pdf, other]
Title: A relativistic statistical field theory on a discretized Minkowski lattice with quantum-like observables
Authors: Brenden McDearmon
Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph)
[4]  arXiv:2405.20144 (cross-list from physics.geo-ph) [pdf, other]
Title: Flowy: High performance probabilistic lava emplacement prediction
Authors: Moritz Sallermann, Amrita Goswami, Alejandro Peña-Torres, Rohit Goswami
Subjects: Geophysics (physics.geo-ph); Computational Physics (physics.comp-ph)
[5]  arXiv:2405.20021 (cross-list from physics.flu-dyn) [pdf, other]
Title: Chaotic advection in a steady three-dimensional MHD flow
Authors: Julien Fontchastagner, Jean-François Scheid, Jean-Régis Angilella, Jean-Pierre Brancher
Comments: Pre-submission version (preprint). Submitted to Physical Review Fluids
Subjects: Fluid Dynamics (physics.flu-dyn); Chaotic Dynamics (nlin.CD); Computational Physics (physics.comp-ph)
[6]  arXiv:2405.19577 (cross-list from quant-ph) [pdf, other]
Title: Non-equilibrium Quantum Monte Carlo Algorithm for Stabilizer Rényi Entropy in Spin Systems
Authors: Zejun Liu, Bryan K. Clark
Comments: 6 pages, 4 figures + 7 pages, 5 figures
Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Computational Physics (physics.comp-ph)
[7]  arXiv:2405.19397 (cross-list from cond-mat.str-el) [pdf, other]
Title: Ground state phases of the two-dimension electron gas with a unified variational approach
Authors: Conor Smith, Yixiao Chen, Ryan Levy, Yubo Yang, Miguel A. Morales, Shiwei Zhang
Subjects: Strongly Correlated Electrons (cond-mat.str-el); Machine Learning (cs.LG); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)

Thu, 30 May 2024

[8]  arXiv:2405.19276 [pdf, other]
Title: A Recipe for Charge Density Prediction
Authors: Xiang Fu, Andrew Rosen, Kyle Bystrom, Rui Wang, Albert Musaelian, Boris Kozinsky, Tess Smidt, Tommi Jaakkola
Comments: 15 pages
Subjects: Computational Physics (physics.comp-ph); Machine Learning (cs.LG)
[9]  arXiv:2405.18764 [pdf, other]
Title: 2D hydrodynamic simulation of TeraFETs beyond the gradual-channel approximation for transient, large-signal or ultrahigh-frequency simulations
Authors: Florian Ludwig, Hartmut G. Roskos, Raul Borsche
Comments: 13 pages, 3 figures
Subjects: Computational Physics (physics.comp-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Applied Physics (physics.app-ph)
[10]  arXiv:2405.19329 (cross-list from cond-mat.soft) [pdf, other]
Title: Ion Correlation-Driven Hysteretic Adhesion and Repulsion between Opposing Polyelectrolyte Brushes
Authors: Chao Duan, Rui Wang
Subjects: Soft Condensed Matter (cond-mat.soft); Materials Science (cond-mat.mtrl-sci); Statistical Mechanics (cond-mat.stat-mech); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[11]  arXiv:2405.19294 (cross-list from hep-lat) [pdf, other]
Title: GPU-accelerated Higher Representations of Wilson Fermions with HiRep
Authors: Sofie Martins, Erik Kjellgren, Emiliano Molinaro, Claudio Pica, Antonio Rago
Comments: Proceedings for the EuroPLEx Final Conference, 11-15 September 2023, Humboldt University of Berlin
Subjects: High Energy Physics - Lattice (hep-lat); Computational Physics (physics.comp-ph)
[12]  arXiv:2405.18989 (cross-list from cond-mat.mtrl-sci) [pdf, ps, other]
Title: Classification analysis of transition-metal chalcogenides and oxides using quantum machine learning
Authors: Kurudi V Vedavyasa, Ashok Kumar
Comments: 29 pages, 5 figures, 1 table
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[13]  arXiv:2405.18874 (cross-list from cond-mat.dis-nn) [pdf, other]
Title: Are queries and keys always relevant? A case study on Transformer wave functions
Authors: Riccardo Rende, Luciano Loris Viteritti
Comments: 9 pages, 4 figures
Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn); Computation and Language (cs.CL); Computational Physics (physics.comp-ph)
[14]  arXiv:2405.18731 (cross-list from eess.SP) [pdf, other]
Title: VBIM-Net: Variational Born Iterative Network for Inverse Scattering Problems
Authors: Ziqing Xing, Zhaoyang Zhang, Zirui Chen, Yusong Wang, Haoran Ma, Zhun Wei, Gang Bao
Comments: 14 pages, 21 figures
Subjects: Signal Processing (eess.SP); Artificial Intelligence (cs.AI); Computational Physics (physics.comp-ph)
[15]  arXiv:2405.18709 (cross-list from cond-mat.str-el) [pdf, other]
Title: Towards an exact electronic quantum many-body treatment of Kondo correlation in magnetic impurities
Authors: Tianyu Zhu, Linqing Peng, Huanchen Zhai, Zhi-Hao Cui, Garnet Kin-Lic Chan
Comments: 11 pages, 3 figures, with supplementary materials
Subjects: Strongly Correlated Electrons (cond-mat.str-el); Materials Science (cond-mat.mtrl-sci); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[16]  arXiv:2405.18489 (cross-list from quant-ph) [pdf, other]
Title: Predicting Ground State Properties: Constant Sample Complexity and Deep Learning Algorithms
Authors: Marc Wanner, Laura Lewis, Chiranjib Bhattacharyya, Devdatt Dubhashi, Alexandru Gheorghiu
Comments: 11 pages, 7 figures + 36-page appendix
Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[17]  arXiv:2405.18471 (cross-list from hep-ph) [pdf, other]
Title: Symbolic Regression for Beyond the Standard Model Physics
Authors: Shehu AbdusSalam, Steve Abel, Miguel Crispim Romao
Comments: 6 pages, 7 figures, for associated code and symbolic expressions see this https URL
Subjects: High Energy Physics - Phenomenology (hep-ph); Artificial Intelligence (cs.AI); Machine Learning (cs.LG); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph)

Wed, 29 May 2024

[18]  arXiv:2405.18396 (cross-list from cond-mat.mtrl-sci) [pdf, other]
Title: What can machine learning help with microstructure-informed materials modeling and design?
Authors: Xiang-Long Peng, Mozhdeh Fathidoost, Binbin Lin, Yangyiwei Yang, Bai-Xiang Xu
Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)
[19]  arXiv:2405.18394 (cross-list from physics.chem-ph) [pdf, other]
Title: Ensemble Generalization of the Perdew-Zunger Self-Interaction Correction: a Way Out of Multiple Minima and Symmetry Breaking
Authors: Sebastian Schwalbe, Wanja Timm Schulze, Kai Trepte, Susi Lehtola
Comments: 19 pages, 3 figures
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[20]  arXiv:2405.18391 (cross-list from physics.data-an) [pdf, other]
Title: Untangling Climate's Complexity: Methodological Insights
Authors: Alka Yadav, Sourish Das, Anirban Chakraborti
Comments: 21 pages, 12 figures. Accepted in the Indian Journal of Theoretical Physics (Institute of Theoretical Physics, Calcutta, 1953)
Subjects: Data Analysis, Statistics and Probability (physics.data-an); Atmospheric and Oceanic Physics (physics.ao-ph); Computational Physics (physics.comp-ph)
[21]  arXiv:2405.18185 (cross-list from cond-mat.soft) [pdf, other]
Title: Revisiting the strain-induced softening behaviour in hydrogels
Authors: L. K. R. Duarte, L. G. Rizzi
Comments: 10 pages, 4 figures
Subjects: Soft Condensed Matter (cond-mat.soft); Biological Physics (physics.bio-ph); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph); Medical Physics (physics.med-ph)
[22]  arXiv:2405.17808 (cross-list from cond-mat.str-el) [pdf, other]
Title: Correlation effects in magic-angle twisted bilayer graphene: An auxiliary-field quantum Monte Carlo study
Authors: Zhi-Yu Xiao, Shiwei Zhang
Subjects: Strongly Correlated Electrons (cond-mat.str-el); Computational Physics (physics.comp-ph)
[23]  arXiv:2405.17696 (cross-list from cs.LG) [pdf, other]
Title: Physics-guided Full Waveform Inversion using Encoder-Solver Convolutional Neural Networks
Authors: Matan Goren, Eran Treister
Comments: 24 pages, 9 figures
Subjects: Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[24]  arXiv:2405.17612 (cross-list from physics.flu-dyn) [pdf, ps, other]
Title: A note on the error analysis of data-driven closure models for large eddy simulations of turbulence
Authors: Dibyajyoti Chakraborty, Shivam Barwey, Hong Zhang, Romit Maulik
Subjects: Fluid Dynamics (physics.flu-dyn); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)
[25]  arXiv:2405.17566 (cross-list from astro-ph.CO) [pdf, other]
Title: A deep-learning algorithm to disentangle self-interacting dark matter and AGN feedback models
Authors: David Harvey
Comments: Accepted Nature Astronomy
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)

Tue, 28 May 2024 (showing first 9 of 14 entries)

[26]  arXiv:2405.16769 [pdf, other]
Title: Learning phase transitions by siamese neural network
Authors: Jianmin Shen, Shiyang Chen, Feiyi Liu, Youju Liu, Wei Li
Comments: 14 pages, 9 figures
Subjects: Computational Physics (physics.comp-ph)
[27]  arXiv:2405.17089 (cross-list from physics.chem-ph) [pdf, other]
Title: An improved penalty-based excited-state variational Monte Carlo approach with deep-learning ansatzes
Authors: P. Bernát Szabó, Zeno Schätzle, Mike T. Entwistle, Frank Noé
Comments: 17 pages, 7 figures
Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[28]  arXiv:2405.16916 (cross-list from physics.plasm-ph) [pdf, ps, other]
Title: A numerical integration scheme for vectorised phase-space of one-dimensional collision-free, electrostatic systems
Authors: Allen Lobo, Vinod Kumar Sayal
Subjects: Plasma Physics (physics.plasm-ph); Computational Physics (physics.comp-ph)
[29]  arXiv:2405.16626 (cross-list from astro-ph.GA) [pdf, other]
Title: Magnetized compressible turbulence with a fluctuation dynamo and Reynolds numbers over a million
Authors: James R. Beattie, Christoph Federrath, Ralf S. Klessen, Salvatore Cielo, Amitava Bhattacharjee
Comments: 22 pages. 10 figures. Currently the world's largest MHD turbulence simulation on a grid of 10,080^3 (Re and Rm over a million). Comments welcome, email james.beattie@princeton.edu
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn); Plasma Physics (physics.plasm-ph)
[30]  arXiv:2405.16554 (cross-list from physics.flu-dyn) [pdf, other]
Title: Physics Constrained Deep Learning For Turbulence Model Uncertainty Quantification
Authors: Minghan Chu, Weicheng Qian
Comments: arXiv admin note: substantial text overlap with arXiv:2301.11848, arXiv:2310.14331, arXiv:2307.12453; text overlap with arXiv:2405.08148
Subjects: Fluid Dynamics (physics.flu-dyn); Computational Physics (physics.comp-ph)
[31]  arXiv:2405.16511 (cross-list from cs.LG) [pdf, other]
Title: SE3Set: Harnessing equivariant hypergraph neural networks for molecular representation learning
Authors: Hongfei Wu, Lijun Wu, Guoqing Liu, Zhirong Liu, Bin Shao, Zun Wang
Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI); Computational Physics (physics.comp-ph)
[32]  arXiv:2405.16321 (cross-list from cond-mat.stat-mech) [pdf, ps, other]
Title: On the Definition of Velocity in Discrete-Time, Stochastic Langevin Simulations
Authors: Niels Grønbech-Jensen
Comments: 23 pages, 21 figures
Subjects: Statistical Mechanics (cond-mat.stat-mech); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)
[33]  arXiv:2405.16297 (cross-list from cs.LG) [pdf, other]
Title: LUCIE: A Lightweight Uncoupled ClImate Emulator with long-term stability and physical consistency for O(1000)-member ensembles
Authors: Haiwen Guan, Troy Arcomano, Ashesh Chattopadhyay, Romit Maulik
Subjects: Machine Learning (cs.LG); Atmospheric and Oceanic Physics (physics.ao-ph); Computational Physics (physics.comp-ph)
[34]  arXiv:2405.16291 (cross-list from math.NA) [pdf, other]
Title: Transparent boundary condition and its high frequency approximation for the Schrödinger equation on a rectangular computational domain
Authors: Samardhi Yadav, Vishal Vaibhav
Comments: 36 pages, 8 figures and 4 tables. arXiv admin note: text overlap with arXiv:2403.07787
Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[ total of 47 entries: 1-34 | 35-47 ]
[ showing 34 entries per page: fewer | more | all ]

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