Astrofísicas: Púlsares

  • Publicación
    Self-consistent models for Coulomb heated X-ray pulsar atmospheres
    Calculations of accreting magnetized neutron star atmospheres heated by the gradual deceleration of protons via Coulomb collisions are presented. Self...
  • Publicación
    Spectral evidence for jets from Accreting Millisecond X-ray Pulsars
    Transient radio emission from X-ray binaries is associated with synchrotron emission from collimated jets that escape the system, and accreting millisecond X...
  • Publicación
    Statistics of VHE γ-rays in temporal association with radio giant pulses from the Crab pulsar
    Aims: The aim of this study is to search for evidence of a common emission engine between radio giant pulses (GPs) and very-high-energy (VHE, E > 100 GeV) γ...
  • Publicación
    Studying the nature of the unidentified gamma-ray source HESS J1841-055 with the MAGIC telescopes
    We investigate the physical nature and origin of the gamma-ray emission from the extended source HESS J1841-055 observed at TeV and GeV energies. We observed...
  • Publicación
    SWIFT J1749.4-2807: X-ray decay, refined position and optical observation
    We analyzed seven, target ID 31686, Swift follow-up observations of the neutron-star X-ray transient Swfit J1749.4-2807 (Wijnands et al. 2009) currently in...
  • Publicación
    Teraelectronvolt pulsed emission from the Crab Pulsar detected by MAGIC
    Aims: We investigate the extension of the very high-energy spectral tail of the Crab Pulsar at energies above 400 GeV. Methods: We analyzed ~320 h of good...
  • Publicación
    The black widow pulsar J1641+8049 in the optical, radio, and X-rays
    PSR J1641+8049 is a 2 ms black widow pulsar with the 2.2 h orbital period detected in the radio and γ-rays. We performed new phase-resolved multiband photometry...
  • Publicación
    The double-peaked 2008 outburst of the accreting milli-second X-ray pulsar, IGR J00291+5934
    Context. In August 2008, the accreting milli-second X-ray pulsar (AMXP), IGR J00291+5934, underwent an outburst lasting ~100 days, the first since its discovery...
  • Publicación
    The featureless and non-variable optical spectral energy distribution of AXP 4U 0142+61
    We present GTC-10.4 m spectroscopy and multiband photometry of the faint (r ˜ 26) optical counterpart of the anomalous X-ray pulsar 4U 0142+61. The 5000-9000 Å...