Gravitational wave anisotropies from primordial black holes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2020/02/028
Abstract: An observable stochastic background of gravitational waves is generated whenever primordial black holes are created in the early universe thanks to a small-scale enhancement of the curvature perturbation. We calculate the anisotropies and non-Gaussianity of… read more here.
Keywords: non gaussianity; gravitational waves; black holes; gravitational wave ... See more keywords
New universal property of cosmological gravitational wave anisotropies
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.107.103502
Abstract: The anisotropies of the stochastic gravitational wave background, as produced in the early phases of cosmological evolution, can act as a key probe of the primordial universe particle content. We point out a new universal… read more here.
Keywords: new universal; cosmological gravitational; gravitational wave; wave anisotropies ... See more keywords