14 citations · 21 across the 2 of their papers we have counts for
2 papers
nlin.CD2021★ 7 cited
Precessing ellipses as the building blocks of spiral arms
M. Harsoula, K. Zouloumi, C. Efthymiopoulos +1
Stable periodic orbits in spiral galactic models that form families of precessing ellipses can create spiral density waves similar to those that are observed in real grand-design g…
astro-ph.GA2019★ 14 cited
Manifold spirals, disc-halo interactions and the secular evolution in N-body models of barred galaxies
C. Efthymiopoulos, P. E. Kyziropoulos, R. I. Paez +2
The manifold theory of barred-spiral structure provides a dynamical mechanism explaining how spiral arms beyond the ends of galactic bars can be supported by chaotic flows extendin…