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Modeling the Planetary Motion on Multiple Star Systems

Grant number: 10/01209-2
Support Opportunities:Scholarships in Brazil - Doctorate
Effective date (Start): May 01, 2010
Effective date (End): July 31, 2014
Field of knowledge:Physical Sciences and Mathematics - Astronomy - Positional Astronomy and Celestial Mechanics
Principal Investigator:Tatiana Alexandrovna Michtchenko
Grantee:Eduardo Andrade Inês
Host Institution: Instituto de Astronomia, Geofísica e Ciências Atmosféricas (IAG). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Associated scholarship(s):13/17102-0 - Dynamics of planets in binary star systems - a Semi-secular second order approach, BE.EP.DR


Extrasolar planets in multiple star systems, considered nowadays as a common phenomenon in the universe, is still a subject that challenges the classical theories by their orbital characteristics very different from Solar System's planets. In this project we intend to apply new techniques, analytical and semi-analytical, to build dynamic models of these systems, based on successful applications of such techniques for the study of the secular planetary problem at (Michtchenko and Malhotra 2004).

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
ANDRADE-INES, EDUARDO; BEAUGE, CRISTIAN; MICHTCHENKO, TATIANA; ROBUTEL, PHILIPPE. Secular dynamics of S-type planetary orbits in binary star systems: applicability domains of first- and second-order theories. CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY, v. 124, n. 4, p. 405-432, . (10/01209-2, 13/17102-0)
ANDRADE-INES, E.; MICHTCHENKO, T. A.. Dynamical stability of terrestrial planets in the binary alpha Centauri system. Monthly Notices of the Royal Astronomical Society, v. 444, n. 3, p. 2167-2177, . (10/01209-2, 09/54006-4)

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