57 citations · 220 across the 12 of their papers we have counts for
11 papers
The population of Comet candidates among quasi-Hilda objects revisited and updated
J. Correa-Otto, E. Garcia-Migani, R. Gil-Hutton
In this paper, we perform a dynamical study of the population of objects in the unstable quasi-Hilda region. The aim of this work is to make an update of the population of quasi-Hi…
The stability in the most external region of the Oort Cloud: The evolution of the ejected comets
J. A. Correa-Otto, M. F. Calandra
In this paper, we present a study about the dynamical effects of the Galaxy on the external region of the Oort Cloud. The aims of this paper are: i) to determine an outer limit for…
Primordial migration of co-orbital satellites as a mechanism for the horseshoe orbit of Janus-Epimetheus
Adrián Rodríguez, Jorge Correa-Otto, Tatiana Michtchenko
We analyze the orbital motion of two natural satellites initially in co-orbital configuration with a third (guiding) satellite embedded into a circumplanetary gas disc and undergoi…
Dynamic portrait of the region occupied by the Hungaria Asteroids: The influence of Mars
J. A. Correa-Otto, M. Cañada-Assandri
The region occupied by the Hungaria asteroids has a high dynamical complexity. In this paper, we analyse the main dynamic structures and their influence on the known asteroids thro…
Galactic perturbations on the population of wide binary stars with exoplanets
J. A. Correa-Otto, R. A. Gil-Hutton
Aims. The aim of this work is to study the dynamical effects of the Galaxy on binary star systems with physical and orbital charac- teristics similar to those of the population of…
A new insight into the Galactic potential: A simple secular model for the evolution of binary systems in the solar neighbourhood
J. Correa-Otto, M. F. Calandra, R. A. Gil-Hutton
Context. Among the main effects that the Milky Way exerts in binary systems, the Galactic tide is the only one that is not probabilistic and can be deduced from a potential. Theref…
The Resonance Overlap and Hill Stability Criteria Revisited
X. S. Ramos, J. A. Correa-Otto, C. Beaugé
We review the orbital stability of the planar circular restricted three-body problem, in the case of massless particles initially located between both massive bodies. We present ne…
Formation and evolution of the two 4/3 resonant giants planets in HD 200946
M. Tadeu dos Santos, J. A. Correa-Otto, T. A. Michtchenko +1
It has been suggested that HD 200964 is the first exoplanetary system with two Jovian planets evolving in the 4/3 mean- motion resonance. Previous scenarios to simulate the formati…
MAMA: An Algebraic Map for the Secular Dynamics of Planetesimals in Tight Binary Systems
A. M. Leiva, J. A. Correa-Otto, C. Beaugé
We present an algebraic map (MAMA) for the dynamical and collisional evolution of a planetesimal swarm orbiting the main star of a tight binary system (TBS). The orbital evolution…
A new scenario for the origin of the 3/2 resonant system HD45364
J. A. Correa-Otto, T. A. Michtchenko, C. Beaugé
In this paper we revise the model proposed by Rein et al. (2010) for the origin of the HD45364 exoplanetary system, currently known to host two planets close to the 3/2 mean-motion…
Secular dynamics of planetesimals in tight binary systems: Application to Gamma-Cephei
C. A. Giuppone, A. M. Leiva, J. Correa-Otto +1
The secular dynamics of small planetesimals in tight binary systems play a fundamental role in establishing the possibility of accretional collisions in such extreme cases. The mos…