Formação planetária em sistemas binários

• Autor(a) principal: Barbosa, Gerson de Oliveira [UNESP]
• Data de Publicação: 2016
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/155323; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2017-04-19/000881705.pdf
• topic: Exoplanetas; Planetas; Sistema binário (Matemática); Sistema solar; Extrasolar planets

The number of confirmed exoplanets exceeds three thousand. And it is also known that more than half of these exoplanets are in multiple star systems. With this, many questions concerning the formation processes for which these planets were submitted generate many discussions in scientists today. Although the solar system is our backyard of orbital dynamics research, theories about its process of formation are still being discussed and studied. A study of the process of formation in binary systems can help us to improve and build a broad theory of formation, and even contribute to theories of the formation of the solar system. Questions about the possible existence of life in these systems further increase the need for a better understanding of the formation processes. So, the objective of this work is to test new N-body simulation software adapted from the Mercury package, and with it to study the possible formation of terrestrial planets in the habitable zone of binary systems with P-type orbits. In order to test the adapted computational package, we have reproduced some numerical simulations of Elisa V. Quintana 2004, in order to compare the results, and thus first check the reliability of our software. After the completed integrations, we can statistically check that our results show good reliability. The second step of the work was to perform some simulations using data from the binary systems Kepler 16, Kepler 34, Kepler 35 and Kepler 38. After the simulations, we noticed the existence of stability in the regions of habitable zone and the possibility of planetary formation