On the evolution of anomalous X-ray pulsars and soft gamma ray repeaters with fallback disks

U. Ertan, K. Y. Eksi, M. H. Erkut +1

We show that the period clustering of anomalous X-ray pulsars (AXPs) and soft gamma-ray repeaters (SGRs), their X-ray luminosities, ages and statistics can be explained with fallba…