32 citations · 63 across the 3 of their papers we have counts for
3 papers
Constraints on graviton mass from Schwarzschild precession in the orbits of S-stars around the Galactic Center
Predrag Jovanović, Vesna Borka Jovanović, Duško Borka +1
In this paper we use a modification of the Newtonian gravitational potential with a non-linear Yukawa-like correction, as it was proposed by C. Will earlier to obtain new bounds on…
Constraints on Yukawa gravity parameters from observations of bright stars
P. Jovanović, V. Borka Jovanović, D. Borka +1
In this paper we investigate a Yukawa gravity modification of the Newtonian gravitational potential in a weak field approximation. For that purpose we derived the corresponding equ…
Microlensing of the X-ray, UV and optical emission regions of quasars: Simulations of the time-scales and amplitude variations of microlensing events
P. Jovanović, A. F. Zakharov, L. Č. Popović +1
We consider the influence of microlensing on different spectral bands of lensed QSOs. We assumed that the emitting X-ray, UV and optical regions are different in size, but that the…