2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/181154All the confirmed Soft Gamma-ray Repeaters have been observed with the EPIC instrument on the XMM-Newton satellite. We review the results obtained in these observations, providing the most accurate spectra on the persistent X-ray emission in the 1-10 keV range for these objects, and discuss them in the context of the magnetar interpretation.10 pages, 7 figures, 3 tables - Presented at the conference "Isolated Neutron Stars: from the Surface to the Interior", London, UK, 24-28 April 2006Astrophysicstext