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Physical Review E (Computational physics)

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Recently published articles in Phys. Rev. E in the Table of Content section "Computational physics"
URL: http://journals.aps.org/pre/
Updated: 1 day 15 hours ago

Physics-guided multistage neural network: A physically guided network for step initial values and dispersive shock wave phenomena

Fri, 12/27/2024 - 10:00

Author(s): Wen-Xuan Yuan and Rui Guo

The phenomenon of dispersive shock waves (DSWs) exerts a critical influence on nonlinear dynamics in various nonlinear fields, and simulating this complex physical process remains a significant challenge. In this paper, we dramatically enhance the ability of physics-informed neural networks (PINNs) …


[Phys. Rev. E 110, 065307] Published Fri Dec 27, 2024

Projected complex Langevin sampling method for bosons in the canonical and microcanonical ensembles

Fri, 12/27/2024 - 10:00

Author(s): Ethan C. McGarrigle, Hector D. Ceniceros, and Glenn H. Fredrickson

We introduce a projected complex Langevin (CL) numerical sampling method—a fictitious Langevin dynamics scheme that uses numerical projection to sample a constrained stationary distribution with highly oscillatory character. Despite the complex-valued degrees of freedom and associated sign problem, …


[Phys. Rev. E 110, 065308] Published Fri Dec 27, 2024

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