Detection of ordered and chaotic motion using the dynamical spectra N Voglis, G Contopoulos, C Efthymiopoulos Celestial Mechanics and Dynamical Astronomy 73 (1-4), 211-220, 1999 | 83 | 1999 |
The phase space structure around L4 in the restricted three-body problem Z Sándor, B Érdi, C Efthymiopoulos Celestial Mechanics and Dynamical Astronomy 78, 113-123, 2000 | 81 | 2000 |
Invariant manifolds, phase correlations of chaotic orbits and the spiral structure of galaxies N Voglis, P Tsoutsis, C Efthymiopoulos Monthly Notices of the Royal Astronomical Society 373 (1), 280-294, 2006 | 76 | 2006 |
Chaos in Bohmian quantum mechanics C Efthymiopoulos, G Contopoulos Journal of Physics A: Mathematical and General 39 (8), 1819, 2006 | 72 | 2006 |
Energy localization on -tori, long-term stability, and the interpretation of Fermi-Pasta-Ulam recurrences H Christodoulidi, C Efthymiopoulos, T Bountis Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 81 (1 …, 2010 | 62 | 2010 |
Nekhoroshev stability at L4 or L5 in the elliptic-restricted three-body problem – application to Trojan asteroids C Lhotka, C Efthymiopoulos, R Dvorak Monthly Notices of the Royal Astronomical Society 384 (3), 1165-1177, 2008 | 62 | 2008 |
Stickiness and cantori C Efthymiopoulos, G Contopoulos, N Voglis, R Dvorak Journal of Physics A: Mathematical and General 30 (23), 8167, 1997 | 62 | 1997 |
Method for distinguishing between ordered and chaotic orbits in four-dimensional maps N Voglis, G Contopoulos, C Efthymiopoulos Physical Review E 57 (1), 372, 1998 | 57 | 1998 |
Origin of chaos near critical points of quantum flow C Efthymiopoulos, C Kalapotharakos, G Contopoulos Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 79 (3 …, 2009 | 55 | 2009 |
Invariant manifolds and the response of spiral arms in barred galaxies P Tsoutsis, C Kalapotharakos, C Efthymiopoulos, G Contopoulos Astronomy & Astrophysics 495 (3), 743-758, 2009 | 53 | 2009 |
The coalescence of invariant manifolds and the spiral structure of barred galaxies P Tsoutsis, C Efthymiopoulos, N Voglis Monthly Notices of the Royal Astronomical Society 387 (3), 1264-1280, 2008 | 53 | 2008 |
Optimized Nekhoroshev stability estimates for the Trojan asteroids with a symplectic mapping model of co-orbital motion C Efthymiopoulos, Z Sándor Monthly Notices of the Royal Astronomical Society 364 (1), 253-271, 2005 | 52 | 2005 |
Nonconvergence of formal integrals: II. Improved estimates for the optimal order of truncation C Efthymiopoulos, A Giorgilli, G Contopoulos Journal of Physics A: Mathematical and General 37 (45), 10831, 2004 | 51 | 2004 |
Canonical perturbation theory; stability and diffusion in Hamiltonian systems: applications in dynamical astronomy C Efthymiopoulos Workshop series of the asociacion argentina de astronomia 3, 3-146, 2012 | 49 | 2012 |
Transition spectra of dynamical systems G Contopoulos, N Voglis, C Efthymiopoulos, C Froeschlé, R Gonczi, ... Celestial Mechanics and Dynamical Astronomy 67, 293-317, 1997 | 48 | 1997 |
“Stickiness” in mappings and dynamical systems R Dvorak, G Contopoulos, C Efthymiopoulos, N Voglis Planetary and space science 46 (11-12), 1567-1578, 1998 | 47 | 1998 |
Cantori, islands and asymptotic curves in the stickiness region C Efthymioulos, G Contopoulos, N Voglis International Astronomical Union Colloquium 172, 221-230, 1999 | 45 | 1999 |
The speed of Arnold diffusion C Efthymiopoulos, M Harsoula Physica D: Nonlinear Phenomena 251, 19-38, 2013 | 44 | 2013 |
Nodal points and the transition from ordered to chaotic Bohmian trajectories C Efthymiopoulos, C Kalapotharakos, G Contopoulos Journal of Physics A: Mathematical and Theoretical 40 (43), 12945, 2007 | 43 | 2007 |
Particle dynamics in 3-D reconnecting current sheets in the solar atmosphere C Efthymiopoulos, C Gontikakis, A Anastasiadis Astronomy & Astrophysics 443 (2), 663-678, 2005 | 40 | 2005 |