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Nayerhoda, Amid (2016) X-ray Through Optical Modulations in Ultraluminous X-ray Source. [Magistrali biennali]

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Abstract

The presence of point-like, non-nuclear and extremely luminous X-Ray sources in local galaxies has been recognized for some time. These ultra-luminous X-Ray sources (ULXs) can have luminosities in excess of 1039 erg s-1, and their true nature is yet to be understood. We have constructed a model to calculate the light curve of ULXs at different orbital phases as a function of the system parameters, in order to constrain the mass of the BH and donor star in these system. Results will affect our understanding of the nature and evolution of ULXs.

Item Type:Magistrali biennali
Uncontrolled Keywords:ULXs, Black hole, Accretion disk, Light curves, binary systems
Subjects:Area 02 - Scienze fisiche > FIS/05 Astronomia e astrofisica
Codice ID:54055
Relatore:Turolla, Roberto
Data della tesi:December 2016
Biblioteca:Polo di Scienze > Dip. Fisica e Astronomia "Galileo Galilei" - Biblioteca
Tipo di fruizione per il documento:on-line per i full-text
Tesi sperimentale (Si) o compilativa (No)?:No

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