Articles with "matter perturbations" as a keyword



Evolution of linear matter perturbations with error-bounded bundle physics-informed neural networks

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Published in 2025 at "Physical Review D"

DOI: 10.1103/8mpc-8wmc

Abstract: We consider the evolution of linear matter perturbations in the context of the standard cosmological model ($\Lambda$CDM) and a phenomenological modified gravity model. We use the physics-informed neural network (PINN) bundle method, which allows to… read more here.

Keywords: physics informed; matter perturbations; informed neural; linear matter ... See more keywords