TY  - JOUR
AU  - Zakharov, Alexander F.
AU  - Borka, Duško
AU  - Borka Jovanović, Vesna
AU  - Jovanović, Predrag
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8601
AB  - Here we investigate possible applications of observed stellar orbits around Galactic Center for constraining the R-n gravity at Galactic scales. For that purpose, we simulated orbits of S2-like stars around the massive black hole at Galactic Center, and study the constraints on the R-n gravity which could be obtained by the present and next generations of large telescopes. Our results show that R-n gravity affects the simulated orbits in the qualitatively similar way as a bulk distribution of matter (including a stellar cluster and dark matter distributions) in Newtons gravity. In the cases where the density of extended mass is higher, the maximum allowed value of parameter beta in R-n gravity is noticeably smaller, due to the fact that the both extended mass and R-n gravity cause the retrograde orbital precession. (C) 2014 COSPAR. Published by Elsevier Ltd. All rights reserved.
T2  - Advances in Space Research
T1  - Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass
VL  - 54
IS  - 6
SP  - 1108
EP  - 1112
DO  - 10.1016/j.asr.2014.05.027
ER  - 

@article{
author = "Zakharov, Alexander F. and Borka, Duško and Borka Jovanović, Vesna and Jovanović, Predrag",
year = "2014",
abstract = "Here we investigate possible applications of observed stellar orbits around Galactic Center for constraining the R-n gravity at Galactic scales. For that purpose, we simulated orbits of S2-like stars around the massive black hole at Galactic Center, and study the constraints on the R-n gravity which could be obtained by the present and next generations of large telescopes. Our results show that R-n gravity affects the simulated orbits in the qualitatively similar way as a bulk distribution of matter (including a stellar cluster and dark matter distributions) in Newtons gravity. In the cases where the density of extended mass is higher, the maximum allowed value of parameter beta in R-n gravity is noticeably smaller, due to the fact that the both extended mass and R-n gravity cause the retrograde orbital precession. (C) 2014 COSPAR. Published by Elsevier Ltd. All rights reserved.",
journal = "Advances in Space Research",
title = "Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass",
volume = "54",
number = "6",
pages = "1108-1112",
doi = "10.1016/j.asr.2014.05.027"
}

Zakharov, A. F., Borka, D., Borka Jovanović, V.,& Jovanović, P.. (2014). Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass. in Advances in Space Research, 54(6), 1108-1112.
https://doi.org/10.1016/j.asr.2014.05.027

Zakharov AF, Borka D, Borka Jovanović V, Jovanović P. Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass. in Advances in Space Research. 2014;54(6):1108-1112.
doi:10.1016/j.asr.2014.05.027 .

Zakharov, Alexander F., Borka, Duško, Borka Jovanović, Vesna, Jovanović, Predrag, "Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass" in Advances in Space Research, 54, no. 6 (2014):1108-1112,
https://doi.org/10.1016/j.asr.2014.05.027 . .

TY  - JOUR
AU  - Zakharov, Alexander F.
AU  - Borka, Duško
AU  - Borka Jovanović, Vesna
AU  - Jovanović, Predrag
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/96
AB  - Here we investigate possible applications of observed stellar orbits around Galactic Center for constraining the R-n gravity at Galactic scales. For that purpose, we simulated orbits of S2-like stars around the massive black hole at Galactic Center, and study the constraints on the R-n gravity which could be obtained by the present and next generations of large telescopes. Our results show that R-n gravity affects the simulated orbits in the qualitatively similar way as a bulk distribution of matter (including a stellar cluster and dark matter distributions) in Newtons gravity. In the cases where the density of extended mass is higher, the maximum allowed value of parameter beta in R-n gravity is noticeably smaller, due to the fact that the both extended mass and R-n gravity cause the retrograde orbital precession. (C) 2014 COSPAR. Published by Elsevier Ltd. All rights reserved.
T2  - Advances in Space Research
T1  - Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass
VL  - 54
IS  - 6
SP  - 1108
EP  - 1112
DO  - 10.1016/j.asr.2014.05.027
ER  - 

@article{
author = "Zakharov, Alexander F. and Borka, Duško and Borka Jovanović, Vesna and Jovanović, Predrag",
year = "2014",
abstract = "Here we investigate possible applications of observed stellar orbits around Galactic Center for constraining the R-n gravity at Galactic scales. For that purpose, we simulated orbits of S2-like stars around the massive black hole at Galactic Center, and study the constraints on the R-n gravity which could be obtained by the present and next generations of large telescopes. Our results show that R-n gravity affects the simulated orbits in the qualitatively similar way as a bulk distribution of matter (including a stellar cluster and dark matter distributions) in Newtons gravity. In the cases where the density of extended mass is higher, the maximum allowed value of parameter beta in R-n gravity is noticeably smaller, due to the fact that the both extended mass and R-n gravity cause the retrograde orbital precession. (C) 2014 COSPAR. Published by Elsevier Ltd. All rights reserved.",
journal = "Advances in Space Research",
title = "Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass",
volume = "54",
number = "6",
pages = "1108-1112",
doi = "10.1016/j.asr.2014.05.027"
}

Zakharov, A. F., Borka, D., Borka Jovanović, V.,& Jovanović, P.. (2014). Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass. in Advances in Space Research, 54(6), 1108-1112.
https://doi.org/10.1016/j.asr.2014.05.027

Zakharov AF, Borka D, Borka Jovanović V, Jovanović P. Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass. in Advances in Space Research. 2014;54(6):1108-1112.
doi:10.1016/j.asr.2014.05.027 .

Zakharov, Alexander F., Borka, Duško, Borka Jovanović, Vesna, Jovanović, Predrag, "Constraints on R-n gravity from precession of orbits of S2-like stars: A case of a bulk distribution of mass" in Advances in Space Research, 54, no. 6 (2014):1108-1112,
https://doi.org/10.1016/j.asr.2014.05.027 . .