Interacting dark sector with variable vacuum energy

We examine a cosmological scenario where dark matter is coupled to a variable vacuum energy while baryons and photons are two decoupled components for a spatially flat Friedmann-Robertson-Walker spacetime. We apply the χ2 method to the updated observational Hubble data for constraining the cosmologi...

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Bibliographic Details
Main Authors: Chimento, Luis Pascual, Richarte, Martín Gustavo
Language:unknown
Published: 2013
Subjects:
Online Access:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v88_n8_p_Chimento
https://hdl.handle.net/20.500.12110/paper_15507998_v88_n8_p_Chimento