Computational Physics

Authors and titles for recent submissions

• Wed, 1 May 2024
• Tue, 30 Apr 2024
• Mon, 29 Apr 2024
• Fri, 26 Apr 2024
• Thu, 25 Apr 2024

Wed, 1 May 2024

[1]  arXiv:2404.19602 [pdf, other]

Title: Uncertainty quantification for charge transport in GNRs through particle Galerkin methods for the semiclassical Boltzmann equation

Authors: Andrea Medaglia, Giovanni Nastasi, Vittorio Romano, Mattia Zanella

Comments: 26 pages, 6 Figures, 4 Tables

Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA); Applied Physics (physics.app-ph)

[2]  arXiv:2404.19163 [pdf, other]

Title: Efficient Mixed-Precision Matrix Factorization of the Inverse Overlap Matrix in Electronic Structure Calculations with AI-Hardware and GPUs

Authors: Adela Habib, Joshua Finkelstein, Anders M. N. Niklasson

Comments: 12 pages, 4 figures, 1 table and a few algorithms

Subjects: Computational Physics (physics.comp-ph); Materials Science (cond-mat.mtrl-sci); Mathematical Physics (math-ph)

[3]  arXiv:2404.19653 (cross-list from cond-mat.stat-mech) [pdf, other]

Title: BAD-NEUS: Rapidly converging trajectory stratification

Authors: John Strahan, Chatipat Lorpaiboon, Jonathan Weare, Aaron R. Dinner

Comments: 18 pages, 10 figures

Subjects: Statistical Mechanics (cond-mat.stat-mech); Computational Physics (physics.comp-ph)

[4]  arXiv:2404.19635 (cross-list from physics.plasm-ph) [pdf, other]

Title: Thermal Fluid Closures and Pressure Anisotropies in Numerical Simulations of Plasma Wakefield Acceleration

Authors: Daniele Simeoni, Andrea Renato Rossi, Gianmarco Parise, Fabio Guglietta, Mauro Sbragaglia

Comments: The following article has been submitted to Physics of Plasma

Subjects: Plasma Physics (physics.plasm-ph); Accelerator Physics (physics.acc-ph); Computational Physics (physics.comp-ph)

[5]  arXiv:2404.19613 (cross-list from cond-mat.mtrl-sci) [pdf, ps, other]

Title: High-throughput discovery of metal oxides with high thermoelectric performance via interpretable feature engineering on small data

Authors: Shengluo Ma, Yongchao Rao, Xiang Huang, Shenghong Ju

Subjects: Materials Science (cond-mat.mtrl-sci); Applied Physics (physics.app-ph); Computational Physics (physics.comp-ph)

[6]  arXiv:2404.19572 (cross-list from cond-mat.mtrl-sci) [pdf, other]

Title: Self-assembling of multilayered polymorphs with ion beams

Authors: Alexander Azarov, Cristian Radu, Augustinas Galeckas, Ionel Florinel Mercioniu, Adrian Cernescu, Vishnukanthan Venkatachalapathy, Edouard Monakhov, Flyura Djurabekova, Corneliu Ghica, Junlei Zhao, Andrej Kuznetsov

Comments: 9 pages, 4 figure, under review, private communication for supplementary notes

Subjects: Materials Science (cond-mat.mtrl-sci); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Computational Physics (physics.comp-ph)

[7]  arXiv:2404.19539 (cross-list from quant-ph) [pdf, other]

Title: Path integral spin dynamics for quantum paramagnets

Authors: Thomas Nussle, Pascal Thibaudeau, Stam Nicolis

Comments: 10 pages, 8 figures

Subjects: Quantum Physics (quant-ph); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)

[8]  arXiv:2404.19440 (cross-list from cond-mat.mtrl-sci) [pdf, other]

Title: Negative transit time in non-tunneling electron transmission through graphene multilayers

Authors: E. E. Krasovskii, R.O. Kuzian

Comments: 9 pages, 6 figures

Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph); Optics (physics.optics); Quantum Physics (quant-ph)

[9]  arXiv:2404.19172 (cross-list from physics.chem-ph) [pdf, other]

Title: Striking the Right Balance of Encoding Electron Correlation in the Hamiltonian and the Wavefunction Ansatz

Authors: Kalman Szenes, Maximilian Moerchen, Paul Fischill, Markus Reiher

Comments: 12 pages, 4 figures, 1 table

Subjects: Chemical Physics (physics.chem-ph); Strongly Correlated Electrons (cond-mat.str-el); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)

[10]  arXiv:2404.19054 (cross-list from physics.flu-dyn) [pdf, other]

Title: Bounds to the Basset-Boussinesq force on particle laden stratified flows

Authors: Christian Reartes, Pablo D. Mininni

Subjects: Fluid Dynamics (physics.flu-dyn); Atmospheric and Oceanic Physics (physics.ao-ph); Computational Physics (physics.comp-ph)

[11]  arXiv:2404.19027 (cross-list from quant-ph) [pdf, other]

Title: Better Optimization of Variational Quantum Eigensolvers by combining the Unitary Block Optimization Scheme with Classical Post-Processing

Authors: Xiaochuan Ding, Bryan K. Clark

Comments: 16 pages, 10 figures

Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph)

[12]  arXiv:2404.19023 (cross-list from quant-ph) [pdf, other]

Title: Sign problem in tensor network contraction

Authors: Jielun Chen, Jiaqing Jiang, Dominik Hangleiter, Norbert Schuch

Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Strongly Correlated Electrons (cond-mat.str-el); Computational Physics (physics.comp-ph)

Tue, 30 Apr 2024

[13]  arXiv:2404.18393 [pdf, other]

Title: Machine Learning Interatomic Potentials with Keras API

Authors: James Paolo Rili

Subjects: Computational Physics (physics.comp-ph); Disordered Systems and Neural Networks (cond-mat.dis-nn)

[14]  arXiv:2404.18141 [pdf, ps, other]

Title: Efficient, robust and universal computation of classical orbital elements

Authors: Roberto Flores, Elena Fantino

Subjects: Computational Physics (physics.comp-ph); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[15]  arXiv:2404.17692 [pdf, other]

Title: Walking on Spheres and Talking to Neighbors: Variance Reduction for Laplace's Equation

Authors: Michael Czekanski, Benjamin Faber, Margaret Fairborn, Adelle Wright, David Bindel

Comments: 21 pages, 7 figures

Subjects: Computational Physics (physics.comp-ph); Probability (math.PR); Applied Physics (physics.app-ph)

[16]  arXiv:2404.18871 (cross-list from cond-mat.stat-mech) [pdf, other]

Title: Avalanche Dynamics and the Effect of Straining in Dislocation Systems with Quenched Disorder

Authors: Dénes Berta, Barna Mendei, Péter Dusán Ispánovity

Subjects: Statistical Mechanics (cond-mat.stat-mech); Disordered Systems and Neural Networks (cond-mat.dis-nn); Computational Physics (physics.comp-ph)

[17]  arXiv:2404.18819 (cross-list from cond-mat.str-el) [pdf, other]

Title: Photo-induced insulator-metal transition in paramagnetic (V$_{1-x}$Cr$_{x}$)$_2$O$_3$

Authors: Jiyu Chen, Francesco Petocchi, Viktor Christiansson, Philipp Werner

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Computational Physics (physics.comp-ph)

[18]  arXiv:2404.18780 (cross-list from cs.LG) [pdf, other]

Title: Optimal time sampling in physics-informed neural networks

Authors: Gabriel Turinici

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[19]  arXiv:2404.18754 (cross-list from physics.flu-dyn) [pdf, ps, other]

Title: Spectral measures and iterative bounds for effective diffusivity of steady and space-time periodic flows

Authors: N. B. Murphy, D. Hallman, E. Cherkaev, J. Xin, K. M. Golden

Comments: 20 pages, 6 figures, and 2 tables

Subjects: Fluid Dynamics (physics.flu-dyn); Applied Physics (physics.app-ph); Computational Physics (physics.comp-ph); Geophysics (physics.geo-ph)

[20]  arXiv:2404.18748 (cross-list from cond-mat.mtrl-sci) [pdf, ps, other]

Title: Unveiling the Impact of B-site Distribution on the Frustration Effect in Double Perovskite Ca2FeReO6 Using Monte Carlo Simulation and Molecular Field Theory

Authors: Guoqing Liu, Jiajun Mo, Zeyi Lu, Qinghang Zhang, Puyue Xia, Min Liu

Comments: 15 pages, 5 figures

Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)

[21]  arXiv:2404.18740 (cross-list from cond-mat.mtrl-sci) [pdf, other]

Title: Diffuse scattering from dynamically compressed single-crystal zirconium following the pressure-induced $α\toω$ phase transition

Authors: P. G. Heighway, S. Singh, M. G. Gorman, D. McGonegle, J. H. Eggert, R. F. Smith

Comments: 20 pages, 17 figures in main article; 5 pages, 5 figures in supplementary material. This article will be submitted to Physical Review B

Subjects: Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)

[22]  arXiv:2404.18676 (cross-list from math.NA) [pdf, other]

Title: Exact symmetry conservation and automatic mesh refinement in discrete initial boundary value problems

Authors: Alexander Rothkopf, W. A. Horowitz, Jan Nordström

Comments: 50 pages, 12 figures

Subjects: Numerical Analysis (math.NA); High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph)

[23]  arXiv:2404.18440 (cross-list from physics.ao-ph) [pdf, other]

Title: Potential Paradigm Shift in Hazard Risk Management: AI-Based Weather Forecast for Tropical Cyclone Hazards

Authors: Kairui Feng, Dazhi Xi, Wei Ma, Cao Wang, Yuanlong Li, Xuanhong Chen

Subjects: Atmospheric and Oceanic Physics (physics.ao-ph); Earth and Planetary Astrophysics (astro-ph.EP); Machine Learning (cs.LG); Computational Physics (physics.comp-ph)

[24]  arXiv:2404.18234 (cross-list from quant-ph) [pdf, other]

Title: Bayesian optimization for state engineering of quantum gases

Authors: Gabriel Müller, V. J. Martínez-Lahuerta, Ivan Sekulic, Sven Burger, Philipp-Immanuel Schneider, Naceur Gaaloul

Comments: 12 pages, 5 figures

Subjects: Quantum Physics (quant-ph); Computational Physics (physics.comp-ph)

[25]  arXiv:2404.18129 (cross-list from cond-mat.soft) [pdf, other]

Title: Stability and Elasticity of Ultrathin Sphere-Patterned Block Copolymer Films

Authors: Le Qiao, Daniel A. Vega, Friederike Schmid

Journal-ref: Macromolecules 2024, XXXX, XXX, XXX-XXX

Subjects: Soft Condensed Matter (cond-mat.soft); Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph)

[26]  arXiv:2404.17981 (cross-list from q-bio.NC) [pdf, other]

Title: A symbolic information approach applied to human intracranial data to characterize and distinguish different congnitive processes

Authors: Ícaro Rodolfo Soares Coelho Da Paz, Pedro F. A. Silva, Helena Bordini de Lucas, Sérgio H. A. Lira, Osvaldo A. Rosso, Fernanda Selingardi Matias

Subjects: Neurons and Cognition (q-bio.NC); Biological Physics (physics.bio-ph); Computational Physics (physics.comp-ph); Data Analysis, Statistics and Probability (physics.data-an)

[27]  arXiv:2404.17797 (cross-list from cond-mat.soft) [pdf, other]

Title: Plastic instability of annular crystalline membrane in circular confinement

Authors: Honghui Sun, Zhenwei Yao

Comments: 8 pages, 4 figures

Journal-ref: Physical Review E 109, 044802 (2024)

Subjects: Soft Condensed Matter (cond-mat.soft); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)

Mon, 29 Apr 2024

[28]  arXiv:2404.17466 [pdf, other]

Title: FTL: Transfer Learning Nonlinear Plasma Dynamic Transitions in Low Dimensional Embeddings via Deep Neural Networks

Authors: Zhe Bai, Xishuo Wei, William Tang, Leonid Oliker, Zhihong Lin, Samuel Williams

Comments: 18 pages, 10 figures

Subjects: Computational Physics (physics.comp-ph); Machine Learning (cs.LG); Plasma Physics (physics.plasm-ph)

[29]  arXiv:2404.17057 [pdf, other]

Title: Portable, Massively Parallel Implementation of a Material Point Method for Compressible Flows

Authors: Paolo Joseph Baioni, Tommaso Benacchio, Luigi Capone, Carlo de Falco

Comments: 36 pages, 11 figures

Subjects: Computational Physics (physics.comp-ph); Distributed, Parallel, and Cluster Computing (cs.DC); Numerical Analysis (math.NA)

[30]  arXiv:2404.16999 [pdf, ps, other]

Title: Atomistic Modelling and Performance Analysis of High-Entropy Layered Anodes and Electrode Electrolyte Interface Dynamics

Authors: Amreen Bano, Dan T Major

Subjects: Computational Physics (physics.comp-ph); Materials Science (cond-mat.mtrl-sci)

[31]  arXiv:2404.17542 (cross-list from physics.flu-dyn) [pdf, other]

Title: A mesh-constrained discrete point method for incompressible flows with moving boundaries

Authors: Takeharu Matsuda, Satoshi Ii

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

Fri, 26 Apr 2024

[32]  arXiv:2404.16566 [pdf, ps, other]

Title: Boltzmann Generators and the New Frontier of Computational Sampling in Many-Body Systems

Authors: Alessandro Coretti, Sebastian Falkner, Jan Weinreich, Christoph Dellago, O. Anatole von Lilienfeld

Comments: 8 pages

Journal-ref: KIM REVIEW, Volume 2, Article 03, 2024

Subjects: Computational Physics (physics.comp-ph)

[33]  arXiv:2404.16389 [pdf, other]

Title: Improvement of Geant4 Neutron-HP package: Unresolved Resonance Region description with Probability Tables

Authors: M. Zmeškal, L. Thulliez, P. Tamagno, E. Dumonteil

Comments: 18 pages, 13 figures, 3 tables

Subjects: Computational Physics (physics.comp-ph)

[34]  arXiv:2404.16052 [pdf, other]

Title: Extended Thermodynamic and Mechanical Evolution Criterion for Fluids

Authors: David Hochberg, Isabel Herreros

Comments: 32 pages; 30 figures; 29 references

Subjects: Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

[35]  arXiv:2404.16798 (cross-list from math.NA) [pdf, other]

Title: A Test Problem for Flow Codes

Authors: Henry von Wahl, L. Ridgway Scott

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

[36]  arXiv:2404.16794 (cross-list from math.NA) [pdf, other]

Title: Structure-Preserving Oscillation-Eliminating Discontinuous Galerkin Schemes for Ideal MHD Equations: Locally Divergence-Free and Positivity-Preserving

Authors: Mengqing Liu, Kailiang Wu

Comments: 60 pages

Subjects: Numerical Analysis (math.NA); Instrumentation and Methods for Astrophysics (astro-ph.IM); Computational Physics (physics.comp-ph)

[37]  arXiv:2404.16589 (cross-list from hep-lat) [pdf, other]

Title: Preconditioned flow as a solution to the hierarchical growth problem in the generalized Lefschetz thimble method

Authors: Jun Nishimura, Katsuta Sakai, Atis Yosprakob

Comments: 35 pages, 5 figures

Subjects: High Energy Physics - Lattice (hep-lat); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)

[38]  arXiv:2404.16586 (cross-list from physics.chem-ph) [pdf, other]

Title: Reduced density matrix formulation of quantum linear response

Authors: Theo Juncker von Buchwald, Karl Michael Ziems, Erik Rosendahl Kjellgren, Stephan P. A. Sauer, Jacob Kongsted, Sonia Coriani

Subjects: Chemical Physics (physics.chem-ph); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph)

[39]  arXiv:2404.16533 (cross-list from cond-mat.soft) [pdf, other]

Title: AMEP: The Active Matter Evaluation Package for Python

Authors: Lukas Hecht, Kay-Robert Dormann, Kai Luca Spanheimer, Mahdieh Ebrahimi, Malte Cordts, Suvendu Mandal, Aritra K. Mukhopadhyay, Benno Liebchen

Comments: See this https URL for the source code and this https URL for the documentation

Subjects: Soft Condensed Matter (cond-mat.soft); Statistical Mechanics (cond-mat.stat-mech); Adaptation and Self-Organizing Systems (nlin.AO); Computational Physics (physics.comp-ph); Data Analysis, Statistics and Probability (physics.data-an)

[40]  arXiv:2404.16526 (cross-list from physics.class-ph) [pdf, ps, other]

Title: An efficient approach for searching three-body periodic orbits passing through Eulerian configuration

Authors: Ivan Hristov, Radoslava Hristova

Comments: 21 pages, 4 figures, 1 table

Subjects: Classical Physics (physics.class-ph); Earth and Planetary Astrophysics (astro-ph.EP); Chaotic Dynamics (nlin.CD); Computational Physics (physics.comp-ph)

[41]  arXiv:2404.16511 (cross-list from gr-qc) [pdf, ps, other]

Title: Revisiting the apparent horizon finding problem with multigrid methods

Authors: Hon-Ka Hui, Lap-Ming Lin

Comments: 21 pages, 4 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); Computational Physics (physics.comp-ph)

[42]  arXiv:2404.16330 (cross-list from cond-mat.str-el) [pdf, other]

Title: Identifying the ground state phases by spin-patterns in the Shastry-Sutherland model

Authors: Yun-Tong Yang, Fu-Zhou Chen, Hong-Gang Luo

Comments: 6 pages, 4 figures

Subjects: Strongly Correlated Electrons (cond-mat.str-el); Superconductivity (cond-mat.supr-con); Computational Physics (physics.comp-ph)

Thu, 25 Apr 2024

[43]  arXiv:2404.16015 [pdf, other]

Title: Neural Operators Learn the Local Physics of Magnetohydrodynamics

Authors: Taeyoung Kim, Youngsoo Ha, Myungjoo Kang

Comments: 47 pages, 24 figures

Subjects: Computational Physics (physics.comp-ph); Artificial Intelligence (cs.AI); Numerical Analysis (math.NA)

[44]  arXiv:2404.15745 [pdf, other]

Title: Reconstructing the Magnetic Field in an Arbitrary Domain via Data-driven Bayesian Methods and Numerical Simulations

Authors: Georgios E. Pavlou, Vasiliki Pavlidou, Vagelis Harmandaris

Comments: 24 pages, 10 figures

Subjects: Computational Physics (physics.comp-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Numerical Analysis (math.NA)

[45]  arXiv:2404.15539 [pdf, other]

Title: Distinguishing noisy crystal symmetries in coarse-grained computer simulations: New procedures for noise reduction and lattice reconstruction

Authors: Evgeniia Filimonova, Viktor Ivanov, Timur Shakirov

Subjects: Computational Physics (physics.comp-ph); Soft Condensed Matter (cond-mat.soft)

[46]  arXiv:2404.15866 (cross-list from cond-mat.dis-nn) [pdf, other]

Title: Renormalization group of topological scattering networks

Authors: Zhe Zhang, Yifei Guan, Junda Wang, Benjamin Apffel, Aleksi Bossart, Haoye Qin, Oleg V. Yazyev, Romain Fleury

Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn); Computational Physics (physics.comp-ph)

[47]  arXiv:2404.15562 (cross-list from cond-mat.soft) [pdf, other]

Title: Polyconvex neural network models of thermoelasticity

Authors: Jan N. Fuhg, Asghar Jadoon, Oliver Weeger, D. Thomas Seidl, Reese E. Jones

Comments: 18 pages, 9 figures

Subjects: Soft Condensed Matter (cond-mat.soft); Computational Physics (physics.comp-ph)

[48]  arXiv:2404.15363 (cross-list from math.NA) [pdf, other]

Title: High-accurate and efficient numerical algorithms for the self-consistent field theory of liquid-crystalline polymers

Authors: Liwei Tan, Zhijuan He, Xin Wang, Kai Jiang

Comments: 25 pages, 13figures

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[49]  arXiv:2404.15285 (cross-list from math.NA) [pdf, other]

Title: Cell agglomeration strategy for cut cells in eXtended discontinuous Galerkin methods

Authors: Muhammed Toprak, Matthias Rieckmann, Florian Kummer

Comments: 30 pages, 19 figures

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

• Wed, 1 May 2024
• Tue, 30 Apr 2024
• Mon, 29 Apr 2024
• Fri, 26 Apr 2024
• Thu, 25 Apr 2024