Results 131 to 140 of about 5,289 (173)

What Is the Black Hole Spin in Cyg X-1?

open access: yesThe Astrophysical Journal Letters
We perform a detailed study of the black hole spin of Cyg X-1, using accurate broadband X-ray data obtained in the soft spectral state by simultaneous NICER and NuSTAR observations, supplemented at high energies by INTEGRAL data.
Andrzej A. Zdziarski   +8 more
doaj   +1 more source

Simultaneous Multiwavelength Observations of the Repeating Fast Radio Burst FRB 20190520B with Swift and FAST

open access: yesThe Astrophysical Journal
Among several dozen known repeating fast radio bursts, those precisely localized offer the best opportunities to explore their multiwavelength counterparts, which are key to uncovering their origins.
Zhen Yan   +10 more
doaj   +1 more source

Variable Nature of Magnetically-Driven Ultra-Fast Outflows. [PDF]

open access: yesAstrophys J Lett, 2018
Fukumura K   +5 more
europepmc   +1 more source

Lynx x-ray microcalorimeter. [PDF]

open access: yesJ Astron Telesc Instrum Syst, 2019
Bandler SR   +19 more
europepmc   +1 more source

How to Swallow a Sun. [PDF]

open access: yesSci Am, 2017
Cenko SB, Gehrels N.
europepmc   +1 more source

Multiwavelength constraints on the origin of a nearby repeating fast radio burst source in a globular cluster. [PDF]

open access: yesNat Astron
Pearlman AB   +28 more
europepmc   +1 more source

Origins Space Telescope: predictions for far-IR spectroscopic surveys. [PDF]

open access: yesPubl Astron Soc Aust, 2019
Bonato M   +11 more
europepmc   +1 more source

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