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Original paper

Constraints on primordial curvature perturbations from primordial black hole dark matter and secondary gravitational waves

Volume: 2019, Issue: 12, Pages: 031 - 031
Published: Dec 10, 2019
Abstract
Primordial black holes and secondary gravitational waves can be used to probe the small scale physics at very early time. For secondary gravitational waves produced after the horizon reentry, we derive an analytical formula for the time integral of the source and analytical behavior of the time dependence of the energy density of induced gravitational waves is obtained. By proposing a piecewise power law parametrization for the power spectrum of...
Paper Details
Title
Constraints on primordial curvature perturbations from primordial black hole dark matter and secondary gravitational waves
Published Date
Dec 10, 2019
Volume
2019
Issue
12
Pages
031 - 031
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