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Showing 1–6 of 6 results
Advanced filters: Author: Zaven Arzoumanian Clear advanced filters

  • The Neutron star Interior Composition Explorer (NICER) is looking for neutron stars and pulsars from its perch on the International Space Station. Keith Gendreau and Zaven Arzoumanian provide an overview of its capabilities.

    • Keith Gendreau
    • Zaven Arzoumanian
    Comments & Opinion
    Nature Astronomy
    Volume: 1, P: 895

  • In February 2024, rapid, recurring X-ray bursts (quasi-periodic eruptions) were detected from the black hole within galaxy SDSS1335+0728. Named Ansky, the event features day-and-a-half-long flares and extreme energy levels, challenging existing models.

    • Lorena Hernández-García
    • Joheen Chakraborty
    • Belén Sotomayor
    Research
    Nature Astronomy
    Volume: 9, P: 895-906

  • X-ray observations of two large glitches bracketing a fast radio burst in the active Galactic magnetar SGR 1935+2154 reveal a connection between rapid spin change and radiative behaviours of the magnetar.

    • Chin-Ping Hu
    • Takuto Narita
    • Keith C. Gendreau
    Research
    Nature
    Volume: 626, P: 500-504

  • Increased UV–optical nuclear emission in a nearby galaxy together with a spectrum showing emission lines typical of unobscured AGNs and Bowen fluorescence features suggests a longer-term event of intensified accretion onto the central supermassive black hole.

    • Benny Trakhtenbrot
    • Iair Arcavi
    • Ron Remillard
    Research
    Nature Astronomy
    Volume: 3, P: 242-250