# Observational manifestations of black holes in the Horndeski gravity model

## Abstract

The geodesic equations for black hole solutions in the scalar–tensor Horndeski gravity model with non-minimal kinetic coupling have been investigated. The ranges of model parameters admitting the existence of bounded orbits have been determined. Constraints on the model parameters providing agreement of the model with the observational data on the accretion and motion of bodies in the Solar system have been obtained.

- Authors:

- Ural Federal University, Institute for Natural Sciences (Russian Federation)

- Publication Date:

- OSTI Identifier:
- 22756329

- Resource Type:
- Journal Article

- Journal Name:
- Journal of Experimental and Theoretical Physics

- Additional Journal Information:
- Journal Volume: 125; Journal Issue: 3; Other Information: Copyright (c) 2017 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7761

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 79 ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; BLACK HOLES; GRAVITATION; MATHEMATICAL SOLUTIONS; OPTIMAL CONTROL; SOLAR SYSTEM

### Citation Formats

```
Tretyakova, D. A., E-mail: daria.tretiakova@urfu.ru.
```*Observational manifestations of black holes in the Horndeski gravity model*. United States: N. p., 2017.
Web. doi:10.1134/S1063776117080118.

```
Tretyakova, D. A., E-mail: daria.tretiakova@urfu.ru.
```*Observational manifestations of black holes in the Horndeski gravity model*. United States. doi:10.1134/S1063776117080118.

```
Tretyakova, D. A., E-mail: daria.tretiakova@urfu.ru. Fri .
"Observational manifestations of black holes in the Horndeski gravity model". United States. doi:10.1134/S1063776117080118.
```

```
@article{osti_22756329,
```

title = {Observational manifestations of black holes in the Horndeski gravity model},

author = {Tretyakova, D. A., E-mail: daria.tretiakova@urfu.ru},

abstractNote = {The geodesic equations for black hole solutions in the scalar–tensor Horndeski gravity model with non-minimal kinetic coupling have been investigated. The ranges of model parameters admitting the existence of bounded orbits have been determined. Constraints on the model parameters providing agreement of the model with the observational data on the accretion and motion of bodies in the Solar system have been obtained.},

doi = {10.1134/S1063776117080118},

journal = {Journal of Experimental and Theoretical Physics},

issn = {1063-7761},

number = 3,

volume = 125,

place = {United States},

year = {2017},

month = {9}

}

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