Análisis temporal y espectral en rayos X de la fuente IGR J16320-4751

Abstract

We present the results obtained from an in depth timing and spectral analysis of IGR J16320-4751, a High Mass X-ray binary system comprised of a neutron star orbiting and accreting matter from the stellar wind of its supergiant companion. From a total of nine XMM-Newton observations, we computed and analyzed the time evolution of physical parameters linked to emission and absorption processes within the source. Later on, we discuss the results of this analysis in the context of an astrophysical scenario which takes into account the interaction between the stellar wind and X-rays produced by the accreted material.