Distribuciones Espectrales de Energía de las compañeras visibles en sistemas binarios que albergan agujeros negros de masas estelares

Abstract

Stellar mass black holes are mainly detected in binary systems; where the compact object accretes material from its visible compa-nion. With the objective of characterizing visible companions; we analyse the Spectral Energy Distributions (SEDs) of a sample of these objects; selected from a galactic stellar black holes catalogue built by the authors. Using the VOSA SED Analyzer; we obtained; from several catalogues; the fluxes to construct the SEDs. A black body for a single star was adjusted for every observed SED. The excesses found between these distributions are attributed to the presence of the compact object. FULL TEXT IN SPANISH