Measuring the Primordial Gravitational-Wave Background in the Presence of Astrophysical Foregrounds.
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DOI: 10.1103/physrevlett.125.241101
Abstract: Primordial gravitational waves are expected to create a stochastic background encoding information about the early Universe that may not be accessible by other means. However, the primordial background is obscured by an astrophysical foreground consisting… read more here.
Keywords: background; background presence; primordial gravitational; astrophysical foreground ... See more keywords