Astrofísicas: Púlsares

  • Publicación
    X-Ray States of Redback Millisecond Pulsars
    Compact binary millisecond pulsars with main-sequence donors, often referred to as "redbacks," constitute the long-sought link between low-mass X-ray binaries...
  • Publicación
    XMM-Newton TOO observation of the SMC field around XTE J0055-727: Two transient X-ray pulsars in outburst (XMMU J005455.4-724512 and XMMU J005517.9-723853).
    An XMM-Newton target of opportunity observation of the field around the transient pulsar XTE J0055-727 (ATEL #214) in the Small Magellanic Cloud was performed...
  • Publicación
    XTE J1751-305 going back to its quiescent state
    After the recent reports of activity of the accreting millisecond pulsar XTE J1751-305 (ATELs #1045, #1046 and #1051) we obtained another Swift/XRT (~4.3ksec)...
  • Publicación
    XTE J1855-026 is a supergiant X-ray binary
    The eclipsing X-ray pulsar XTE J1855-026 (Corbet & Mukai 2002, ApJ 577, 923) has been unambiguously identified by a recent Swift observation (Romano et al...