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Showing 1–6 of 6 results
Advanced filters: Author: P. A. Woudt Clear advanced filters

  • A multi-frequency observing campaign of the γ-ray burst GRB 190114C reveals a broadband double-peaked spectral energy distribution, and the teraelectronvolt emission could be attributed to inverse Compton scattering.

    • V. A. Acciari
    • S. Ansoldi
    • D. R. Young
    Research
    Nature
    Volume: 575, P: 459-463

  • The tidal disruption event AT2019dsg is probably associated with a high-energy neutrino, suggesting that such events can contribute to the cosmic neutrino flux. The electromagnetic emission is explained in terms of a central engine, a photosphere and an extended synchrotron-emitting outflow.

    • Robert Stein
    • Sjoert van Velzen
    • Yuhan Yao
    Research
    Nature Astronomy
    Volume: 5, P: 510-518

  • J191213.72-441045.1, the second white dwarf pulsar system found, is a binary that comprises a white dwarf in a 4.03 h orbit with an M dwarf. The system exhibits pulsed emission with a period of 5.30 min and was detected at wavelengths from radio to X-rays.

    • Ingrid Pelisoli
    • T. R. Marsh
    • J. F. Wild
    Research
    Nature Astronomy
    Volume: 7, P: 931-942

  • Radio observations of black hole MAXI J1820+070’s 2018 outburst captured an isolated radio flare that the authors connect with the launch of bipolar relativistic ejecta. Following the oncoming ejecta for more than half a year reveals that black hole jet energetics have been systematically underestimated.

    • J. S. Bright
    • R. P. Fender
    • R. A. M. J. Wijers
    Research
    Nature Astronomy
    Volume: 4, P: 697-703