2 papers
astro-ph2005
Repeated X-ray Flaring Activity in Sagittarius A*
Guillaume Belanger, Andrea Goldwurm, Fulvio Melia +5
Investigating the spectral and temporal characteristics of the X-rays coming from Sagittarius A* (Sgr A*) is essential to our development of a more complete understanding of the em…
astro-ph2005
A Persistent High-Energy Flux from the Heart of the Milky Way : Integral's view of the Galactic Center
Guillaume Belanger, Andrea Goldwurm, Matthieu Renaud +6
The Ibis/Isgri imager on Integral detected for the first time a hard X-ray source, IGR J17456-2901, located within 1' of Sgr A* over the energy range 20-100 keV. Here we present th…