Hints of sign-changing scalar field energy density and a transient acceleration phase at $z\sim 2$ from model-agnostic reconstructions

Fuente: arXiv

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Bibliographic Details
Main Authors:	Akarsu, Özgür, Caruana, Maria, Dialektopoulos, Konstantinos F., Escamilla, Luis A., Kahya, Emre O., Said, Jackson Levi
Format:	Preprint
Published:	2026
Subjects:	Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2602.08928