Harry Varvoglis

Recent Publications

  • Large orbital eccentricities and close encounters at the 2:1 resonance of a dynamical system modelling asteroidal motion, H. Varvoglis, Astron. Astrophys. 275, 301-308, 1993 (PDF file, 306 KB)
  • The CTMC model as a dynamical system with soft chaos K. Katsonis and H. Varvoglis, J. Phys. B: Atom. Mol. Opt. Phys 28, L483-486, 1995 (PDF file, 214 KB)
  • Spectral analysis of asteroidal trajectories in the 2:1 resonance H. Varvoglis, G. Voyatzis and H. Scholl, Astron. Astrophys. 300, 591-596, 1995 (PDF file, 322 KB)
  • Transport in Hamiltonian systems and its relationship to the Lyapunov time H. Varvoglis and A. Anastasiadis, Astron. J. 111, 1718-1720, 1996 (PDF file, 168 KB)
  • Transport in perturbed integrable Hamiltonian systems and the fractality of phase space, Varvoglis, H., Vozikis, Ch. and Barbanis, B., In The Dynamical behaviour of our Planetary System, J. Henrard and R. Dvorak, Eds., Kluwer, Dordrecht, 1997, pp. 233-242 (PDF file, 160 KB)
  • On the relation between the maximal LCN and the width of the stochastic layer in a driven pendulum, Tsiganis, K., Anastasiadis, A. and Varvoglis, H., J. Phys. A: Math. Gen. 32, 431-442, 1999 (PDF file, 179 KB)
  • Imperfect fractal repellers and irregular families of periodic orbits in a 3-D model potential, Barbanis, B., Varvoglis, H. and Vozikis, C., Astron. Astrophys., 344, 879-890, 1999 (PDF file, 446 KB)
  • Effective Lyapunov numbers and correlation dimensions in a 3-D Hamiltonian system, Tsiganis, K., Anastasiadis, A. and Varvoglis, H., in: IAU-Colloquium No 172 - The impact of modern dynamics in Astronomy (J. Henrard and S. Ferraz-Mello, eds.), 1999, pp. 447-448
  • Dimensionality differences between sticky and non-sticky chaotic trajectory segments in a 3-D Hamiltonian system, Tsiganis, K., Anastasiadis, A. and Varvoglis, H., Chaos, Solitons and Fractals, 11, 2281, 2000 (PDF file, 438 KB)
  • Stable chaos in the 12:7 mean motion resonance and its relation to the stickiness effect, Tsiganis, K., Varvoglis, H. and Hadjidemetriou, J.D., Icarus 146, 240, 2000 (PDF file, 391 KB)
  • The power spectrum of geodesic divergences as an early detector of chaotic motion, Vozikis, Ch., Varvoglis, H. and Tsiganis, K., A&A 359, 386-396, 2000 (GZipped PS file, 876 KB)
  • Chaotic evolution of (719) Albert, the recently recovered minor planet, Tsiganis, K. and Varvoglis, H., A&A 361, 766-769, 2000 (GZipped PS file, 352 KB)
  • On a Fokker-Planck approach to asteroidal transport, Tsiganis, K., Anastasiadis, A. and Varvoglis, H. Celst. Mech. Dyn. Astron. 78, 337-340, 2000 (PS file, 185 KB)
  • The two fixed centers problem revisited, Varvoglis, H., Vozikis, Ch., Wodnar, K. and Dimitriadou, V., Celst. Mech. Dyn. Astron. 78, 363-366, 2000 (PS file, 182 KB)
  • On the fractal character of the planar Coulomb classical scattering,Varvoglis, H., Katsonis, K., Savopulos, M. and Maynard, G., Phys. Scr. 63, 272-275, 2001 (PDF file, 117 KB)
  • Stable chaos in high-order Jovian resonances, Tsiganis, K., Varvoglis, H. and Hadjidemetriou, JD., Icarus 155, 454-474, 2002 (PDF file, 532 KB)
  • Stable chaos vs. Kirkwood gaps in the asteroid belt: a comparative study of mean motion resonances, Tsiganis, K., Varvoglis, H. and Hadjidemetriou, JD.,  Icarus 159, 284-299, 2002 (PDF file, 798 KB)
  • Short-lived asteroids in the 7/3 Kirkwood gap, Tsiganis, K., Varvoglis, H., and Morbidelli, A., Icarus 166, 131-140, 2003, (PDF file, 476 KB)
  • The two fixed centers: An exceptional integrable system, Varvoglis, H., Vozikis, Ch., Wodnar, K., Celest Mech. Dyn. Astron. 89, 343-356, 2004 (PDF file,  1,345 KB)
  • Chaotic diffusion and effective stability of Jupiter Trojans, Tsiganis, K., Varvoglis, H., and Dvorak, R., Celest Mech. Dyn. Astron. 92, 71-87, 2005 (PDF file, 497 KB)
  • Diffusion in the asteroid belt, H. Varvoglis, IAU Colloquium 197, 157-170 (PDF file, 312 KB)

  • Solar System dynamics, beyond the two-body-problem approach, H. Varvoglis, Recent Advances in Astronomy and Astrophysics, CP848, 613-626, 2006 (PDF file, 211 KB)

  • Reconstructing the orbital history of the Veritas family, K. Tsiganis, Z. Knezevic and H. Varvoglis, Icarus 186, 484-497, 2007 (PDF file, 1,357 KB)

  • Quasi-critical orbits for artificial lunar satellites, S. Tzirti, K. Tsiganis and H. Varvoglis, Celest Mech. Dyn. Astron. 104, 227-239, 2009 (PDF file, 1.456 KB)

  • Comment on the paper "Chaotic orbits in a 3D galactic dynamical model with a double nucleus" by N.D. Caranicolas and E.E. Zotos, H. Varvoglis, Mech. Res. Comm. 37, 360-361, 2010 (PDF file, 265 KB)

  • Effect of 3rd-degree gravity harmonics and Earth perturbations on lunar artificial satellite orbits, S. Tzirti, K. Tsiganis and H. Varvoglis, Celest Mech. Dyn. Astron. (submitted) (PDF file, 3.800 KB)

Preprints

  • Stable chaos in mean motion resonances, Varvoglis, H., Tsiganis, K. and Hadjidemetriou, J. (PS file, 502 KB)
  • The dynamical portrait of the Veritas family region, Knezevic, Z., Tsiganis, K. and Varvoglis, H. (PDF file, 320 KB)
  • Stable chaos and local integrals of motion, Varvoglis, H., Tsiganis, K. and Hadjivantsides, G. (PS file, 1,009 KB)
  • The "Third" Integral in the Restricted Three-Body Problem Revisited, Varvoglis, H., Tsiganis, K. and Hadjidemetriou, J. (PS file, 1,239 KB)


 

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