3 papers
gr-qc2025
Images of the accretion disk in Hybrid metric-Palatini gravity
P. I. Dyadina, N. A. Avdeev
In this paper we obtain and study images of accretion disks around static spherically symmetric black holes in hybrid metric-Palatini gravity. We use Novikov-Thorne thin-disk model…
gr-qc2024
Gravitational waveforms from inspiral compact binaries in Hybrid metric-Palatini gravity
P. I. Dyadina
In this study, gravitational waveforms emitted by inspiralling compact binary systems on quasicircular orbits in hybrid metric-Palatini gravity are computed in the lowest post-Newt…
gr-qc2019
Post-Newtonian limit of hybrid metric-Palatini f(R)-gravity
P. I. Dyadina, S. P. Labazova, S. O. Alexeyev
Using the latest most accurate values of post-Newtonian parameters and obtained by MESSENGER we impose restrictions on the recently proposed hybrid f(R)-gravity model in it…