It has been proved that the general relativistic Poynting-Robertson effect in the equatorial plane of Kerr metric shows a chaotic behavior for a suitable range of parameters. As a further step, we calculate the timescale for the onset of chaos through the Lyapunov exponents, estimating how this trend impacts in the observational dynamics. We conclude our analyses with a discussion on the possibility to observe this phenomenon in neutron star and black hole astrophysical sources.
Borrelli, W., De Falco, V., Timescales of the chaos onset in the general relativistic Poynting-Robertson effect., <<PHYSICAL REVIEW D.>>, 2021; (103): N/A-N/A. [doi:10.1103/PhysRevD.103.124012] [http://hdl.handle.net/10807/181185]
Timescales of the chaos onset in the general relativistic Poynting-Robertson effect.
Borrelli, WilliamSecondo
;
2021
Abstract
It has been proved that the general relativistic Poynting-Robertson effect in the equatorial plane of Kerr metric shows a chaotic behavior for a suitable range of parameters. As a further step, we calculate the timescale for the onset of chaos through the Lyapunov exponents, estimating how this trend impacts in the observational dynamics. We conclude our analyses with a discussion on the possibility to observe this phenomenon in neutron star and black hole astrophysical sources.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.