Christos Efthymiopoulos

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Anastasios AnastasiadisResearch Director in Space Physics, National Observatory of Athens, GreeceVerified email at noa.gr
Constantinos KalapotharakosNASA, Goddard Space Flight CenterVerified email at nasa.gov
Alessandra CellettiUniversity of Rome Tor VergataVerified email at axp.mat.uniroma2.it
Rudolf DvorakProfessor Astronomy, University of Vienna, University observatoryVerified email at univie.ac.at
giuseppe pucaccoDipartimento di Fisica - Universita' di Roma Tor VergataVerified email at roma2.infn.it
Claudia GiordanoUniversidad Nacional de La Plata-CONICETVerified email at fcaglp.unlp.edu.ar
Pablo CincottaUniversidad Nacional de La Plata/CONICETVerified email at fcaglp.unlp.edu.ar
Ioannis GkoliasAssistant Professor, Aristotle University of ThessalonikiVerified email at auth.gr
Helen ChristodoulidiUniversity of LincolnVerified email at lincoln.ac.uk
Sándor, Zsoltassociate professor, Department of Astronomy Eötvös Loránd UniversityVerified email at astro.elte.hu
Fabien GachetOrbit Propagation Specialist at CNESVerified email at cnes.fr
George A. GravvanisDemocritus University of ThraceVerified email at ee.duth.gr
Antonio GiorgilliProfessor of Mathematical PhysicsVerified email at unimi.it
Georgios Lukes-GerakopoulosAstronomical Institute of the Czech Academy of SciencesVerified email at asu.cas.cz
Edoardo LegnaroAcademy of AthensVerified email at academyofathens.gr
Manolis K. GeorgoulisSenior Professional Staff, Johns Hopkins APLVerified email at jhuapl.edu
Spiros PatsourakosVerified email at uoi.gr
Jérôme DaquinUniversity of Namur (UNamur)Verified email at unamur.be
Martín MestreAyudante diplomado de Análisis Numérico, Universidad Nacional de la PlataVerified email at fcaglp.unlp.edu.ar
Gales CatalinAl. I. Cuza University of IasiVerified email at uaic.ro

Christos Efthymiopoulos

Department of Mathematics Tullio Levi-Civita, University of Padua

Verified email at math.unipd.it

Mathematical Physics Celestial Mechanics and Dynamical Astronomy Classical and Quantum Dynamical Systems - Galactic Dynamics -


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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	82	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	71	2006
Energy localization on q-tori, long-term stability, and the interpretation of Fermi-Pasta-Ulam recurrences H Christodoulidi, C Efthymiopoulos, T Bountis Physical Review E 81 (1), 016210, 2010	64	2010
Stickiness and cantori C Efthymiopoulos, G Contopoulos, N Voglis, R Dvorak Journal of Physics A: Mathematical and General 30 (23), 8167, 1997	62	1997
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	60	2008
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 79 (3), 036203, 2009	53	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	53	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	49	2004
“Stickiness” in mappings and dynamical systems R Dvorak, G Contopoulos, C Efthymiopoulos, N Voglis Planetary and space science 46 (11-12), 1567-1578, 1998	48	1998
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
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	44	2012
Cantori, islands and asymptotic curves in the stickiness region C Efthymioulos, G Contopoulos, N Voglis International Astronomical Union Colloquium 172, 221-230, 1999	44	1999
The speed of Arnold diffusion C Efthymiopoulos, M Harsoula Physica D: Nonlinear Phenomena 251, 19-38, 2013	43	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

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