53 citations · 175 across the 7 of their papers we have counts for
4 papers · 1 filter
The dynamics of a spinning particle in a linear in spin Hamiltonian approximation
Georgios Lukes-Gerakopoulos, Matthaios Katsanikas, Panos A. Patsis +1
We investigate for order and chaos the dynamical system of a spinning test particle of mass moving in the spacetime background of a Kerr black hole of mass M. This system is ap…
Comparing Hamiltonians of a spinning test particle for different tetrad fields
Daniela Kunst, Tomáš Ledvinka, Georgios Lukes-Gerakopoulos +1
This work is concerned with suitable choices of tetrad fields and coordinate systems for the Hamiltonian formalism of a spinning particle derived in [E. Barausse, E. Racine, and A.…
Investigating spinning test particles: spin supplementary conditions and the Hamiltonian formalism
Georgios Lukes-Gerakopoulos, Jonathan Seyrich, Daniela Kunst
In this paper we report the results of a thorough numerical study of the motion of spinning particles in Kerr spacetime with different prescriptions. We first evaluate the Mathisso…
A Symmetric Integrator for non-integrable Hamiltonian Relativistic Systems
Jonathan Seyrich, Georgios Lukes-Gerakopoulos
By combining a standard symmetric, symplectic integrator with a new step size controller, we provide an integration scheme that is symmetric, reversible and conserves the values of…