44 citations · 51 across the 2 of their papers we have counts for
4 papers
A note on a mimetic scalar-tensor cosmological model
Yevgeniya Rabochaya, Sergio Zerbini
A specific Horndeski scalar-gravity mimetic model is investigated within a FLWR space-time. The mimetic scalar field is implemented via a Lagrangian multiplier, and it is shown tha…
Quantum detectors in generic non flat FLRW space-times
Yevgeniya Rabochaya, Sergio Zerbini
A quantum field theoretical approach, in which a quantum probe is used to investigate the properties generic non-flat FLRW space-times is discussed. The probe is identified with a…
Little Rip and Pseudo Rip Phenomena from Coupled Dark Energy
I. Brevik, A. V. Timoshkin, Y. Rabochaya
We consider Little Rip (LR) and Pseudo Rip (PR) cosmological models with two interacting ideal fluids, corresponding to dark energy and dark matter. The interaction between the dar…
Rip Brane Cosmology from 4d Inhomogeneous Dark Fluid Universe
I. Brevik, V. V. Obukhov, A. V. Timoshkin +1
Specific dark energy models with linear inhomogeneous time-dependent equation of state, within the framework of 4d Friedman-Robertson-Walker (FRW) cosmology, are investigated. It i…