Primordial black holes and secondary gravitational waves from natural inflation
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2021.115480
Abstract: The production of primordial black hole (PBH) dark matter (DM) and the generation of scalar induced secondary gravitational waves by using the enhancement mechanism with a peak function in the noncanonical kinetic term in natural… read more here.
Keywords: gravitational waves; black holes; secondary gravitational; holes secondary ... See more keywords
Constraints on primordial curvature perturbations from primordial black hole dark matter and secondary gravitational waves
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/12/031
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… read more here.
Keywords: gravitational waves; primordial black; primordial curvature; constraints primordial ... See more keywords