Interacting Binaries
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Atividade nas Estrelas Secundárias de Variáveis Cataclísmicas
- Activity in the secondary star is an important ingredient for the removal of orbital angular momentum in cataclysmic variables. The magnetic-breaking of the secondary due to a stellar wind interacting with the interstellar medium, together with the emission of gravitational waves, define the evolutive fate of such binaries. However, the direct observation
Publicado em: 2009
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2. Uma análise espectroscópica de discos de acresção em variáveis cataclísmicas / A Spectroscopic Analysis of Accretion Disks in Cataclysmic Variables
An observational study of accretion disks in Cataclysmic Variables (CVs) is presented in this work. Time-resolved spectrophotometric data of the emission line profiles are analyzed. The line emissivity of the systems is mapped using the Doppler tomography technique. The basic orbital parameters of the systems, like the orbital period, mass, orbital inclinati
Publicado em: 2006