Quasi-periodic oscillatory motion of particles orbiting a distorted deformed compact object
arXiv:2102.11871 · doi:10.3390/universe7110447
Abstract
This work explores the dynamic properties of test particles surrounding a distorted, deformed compact object. The astrophysical motivation was to choose such background, which could constitute a more reasonable model of a real situation that arises in the vicinity of compact objects with the possibility of having parameters as the extra physical degrees of freedom. This can facilitate associating observational data with astrophysical systems. This work's main goal is to study the dynamic regime of motion and quasi-periodic oscillation in this background, depending on different parameters of the system. Also, we exercise the resonant phenomena of the radial and vertical oscillations at their observed quasi-periodic oscillations frequency ratio of 3:2.
References in corpus (6)
- X-ray Properties of Black-Hole Binaries
- Probing the space-time geometry around black hole candidates with the resonance models for high-frequency QPOs and comparison with the continuum-fitting method
- Black hole mimickers: regular versus singular behavior
- Epicyclic frequencies for rotating strange quark stars: the importance of stellar oblateness
- The orbital resonance model for twin peak kHz QPOs
- Structure of the thin disk in the background of a distorted naked singularity versus a distorted static black hole