SESSION 4 PROGRAM

14 SEPTEMBER 2007, FRIDAY
MORNING SESSION

Session Convenors: K. Kokkotas, H. Varvoglis

Location: Makryammos

Oral presentations
09:45-10:15 S4.1 The tension of cosmological magnetic fields as a contribution to dark energy
Vasilakos S.

10:15-10:35 S4.2 Probing the galactic binary Black Hole Spin of with photon timing.
Kazanas D., Fukumura K.

10:35-10:55 S4.3 Relativistic cosmology and large scale structure
Tsagas, C.

11:00-11:30 COFFEE BREAK

11:30-11:50 S4.4 Dynamo effects in ideal plasma cosmologies
Kleidis K., Kuiroukidis A., Papadopoulos D., Vlahos, L.

11:50-12:05 S4.5 Cosmic-string implications on metric perturbations
Kleidis K., Papadopoulos D. Vlahos L. Verdaguer E.

12:05-12:20 S4.6 Massive Neutrinos in Cosmology
Kiakotou A., Lahav O., Oystein E.

12:20-12:35 S4.7 Charged Cosmic Strings Interacting with Gravitational and Electromagnetic Waves
Nerantzi-Efstratiadou P.

12:40-13:00 S4.8 Relativistic Simulations of the Flip-Flop Instability in Two-Dimensional Black-Hole Accretion
Font J.A., Ilonidis E., Stergioulas N.

13:00-13:20 S4.9 Gravitational Waves from Supernova Core Collapse: The Effects of Microphysics on the Burst Signal
Harald Dimmelmeier

13:20-13:40 S4.10 Torsional Oscillations of Relativistic Stars
Sotani H., Kokkotas K.D., Stergioulas N., Vavoulidis M.

13:40-13:55 S4.11Torsional Oscillations of Slowly Rotating Relativistic Stars
Vavoulidis M., Stavridis A., Kokkotas K.D., Beyer H.

13:55-14:05 S4.12 Differentially Rotating Relativistic Stars
Stavridis A., Passamonti A., Kokkotas K.D.

POSTERS OF SESSION 4

S4P1 Gravitational Radiation from Collapsing Magnetized Dust
Sotani H., Yoshida S., Kokkotas K.D.

S4P2 Hartle's perturbation method for rotating neutron stars: mass increase due to differential rotation driven by radial pulsations
Geroyannis V. and Katelouzos A.

S4P3 Numerical study of Hartle's relativistic perturbation method in the complex plane
Geroyannis V and Sfaelos J.

S4P4 Vanishing of the vacuum energy (cosmological constant) and an alternative to dark energy
Chaliasos E.

15 SEPTEMBER 2007, SATURDAY
MORNING SESSION

Location: Makryammos

Oral presentations

10.15-10.45 S4.12 The compositions of giant planets
Guillot, T. (Invited talk)

10.45-11.00 S4.13 Planet Migration and the Final Orbital Configuration of the outer Solar System
Tsiganis, K., Morbidelli, A., Crida, A., Levison, H., Gomes, R.

POSTERS OF SESSION 4

S4P6 A new tool for detecting island motion and sticky regions in galaxies.
Caranicolas N.D., Papadopoulos N.J.

S4P7 A global polytropic model for the solar system: application to some large trans-Neptunian objects
Geroyannis, V., Valvi, F.

S4P8 Distribution and parametric variation of particle equilibrium points in a photo-gravitational problem of 3+1 bodies
Kalvouridis, T.

S4P9 Capture and scattering of incoming rogue planets by a planetary system
Varvoglis, H., Sgardeli, V.

S4P10 On the long-term evolution of the 55Cnc extrasolar system
Voyatzis, G.