178 citations · 825 across the 32 of their papers we have counts for
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astro-ph.GA2016★ 12 cited
Structures induced by companions in galactic discs
P. Kyziropoulos, C. Efthymiopoulos, G. Gravvanis +1
Using N-body simulations we study the structures induced on a galactic disc by repeated flybys of a companion in decaying eccentric orbit around the disc. Our system is composed by…
gr-qc2016★ 29 cited
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…