Do young neutron stars which show themselves as AXPs and SGRs accrete?


Tagieva S., Yazgan E., Ankay A.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D, vol.12, no.5, pp.825-831, 2003 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 12 Issue: 5
  • Publication Date: 2003
  • Doi Number: 10.1142/s0218271803003438
  • Title of Journal : INTERNATIONAL JOURNAL OF MODERN PHYSICS D
  • Page Numbers: pp.825-831

Abstract

We examined the fall-back disk models, and in general accretion, proposed to explain the properties of AXPs and SGRs. We checked the possibility of some gas remaining around the neutron star after a supernova explosion. We also compared AXPs and SGRs with the X-ray pulsars in X-ray binaries. We conclude that the existing models of accretion from a fall-back disk are insufficient to explain the nature of AXPs and SGRs.