Computational Physics

Authors and titles for physics.comp-ph in Mar 2024

[1]  arXiv:2403.00324 [pdf, other]

Title: Local stability guarantees for data-driven quadratically nonlinear models

Authors: Mai Peng, Alan Kaptanoglu, Chris Hansen, Krithika Manohar, Steve Brunton

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

[2]  arXiv:2403.00599 [pdf, other]

Title: A hands-on introduction to Physics-Informed Neural Networks for solving partial differential equations with benchmark tests taken from astrophysics and plasma physics

Authors: Hubert Baty

Subjects: Computational Physics (physics.comp-ph); Solar and Stellar Astrophysics (astro-ph.SR); Mathematical Physics (math-ph)

[3]  arXiv:2403.00649 [pdf, ps, other]

Title: X marks the spot: accurate energies from intersecting extrapolations of continuum quantum Monte Carlo data

Authors: Seyed Mohammadreza Hosseini, Ali Alavi, Pablo Lopez Rios

Comments: 10 pages, 8 figures (+ supplementary: 7 pages, 3 figures)

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

[4]  arXiv:2403.00948 [pdf, other]

Title: A genetic algorithm for the response of twisted nematic liquid crystals to an applied field

Authors: Alicia Sit, Francesco Di Colandrea, Alessio D'Errico, Ebrahim Karimi

Comments: 9 pages, 8 figures

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

[5]  arXiv:2403.01406 [pdf, other]

Title: \textit{Ab initio} calculations of photocurrent in solids based on Wannier function

Authors: Junqing Xu, Haixiao Xiao

Comments: 14 pages, 7 figures

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

[6]  arXiv:2403.01979 [pdf, other]

Title: Ab initio path integral Monte Carlo simulations of warm dense two-component systems without fixed nodes: structural properties

Authors: Tobias Dornheim, Sebastian Schwalbe, Maximilian Böhme, Zhandos Moldabekov, Jan Vorberger, Panagiotis Tolias

Subjects: Computational Physics (physics.comp-ph); Chemical Physics (physics.chem-ph); Plasma Physics (physics.plasm-ph)

[7]  arXiv:2403.02100 [pdf, other]

Title: A generalized hybrid method for surfactant dynamics

Authors: Yu Fan, Shuoguo Zhang, Xiangyu Hu, Nikolaus A. Adams

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

[8]  arXiv:2403.02155 [pdf, other]

Title: Accelerating fourth-generation machine learning potentials by quasi-linear scaling particle mesh charge equilibration

Authors: Moritz Gubler, Jonas A. Finkler, Moritz R. Schäfer, Jörg Behler, Stefan Goedecker

Subjects: Computational Physics (physics.comp-ph)

[9]  arXiv:2403.02747 [pdf, other]

Title: A numerical algorithm for solving the coupled Schrödinger equations using inverse power method

Authors: Jiaxing Zhao, Shuzhe Shi

Comments: 8 pages, 2 figures; source code available at "this https URL"

Subjects: Computational Physics (physics.comp-ph); Nuclear Theory (nucl-th); Quantum Physics (quant-ph)

[10]  arXiv:2403.03154 [pdf, other]

Title: Quantum Many-Body Physics Calculations with Large Language Models

Authors: Haining Pan, Nayantara Mudur, Will Taranto, Maria Tikhanovskaya, Subhashini Venugopalan, Yasaman Bahri, Michael P. Brenner, Eun-Ah Kim

Comments: 9 pages, 4 figures. Supplemental material in the source file

Subjects: Computational Physics (physics.comp-ph); Other Condensed Matter (cond-mat.other); Artificial Intelligence (cs.AI)