Constraints on the curvature power spectrum from primordial black hole evaporation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/08/032
Abstract: We estimate the maximum allowed amplitude for the power spectrum of the primordial curvature perturbations, ${\cal P_R}(k)$, on all scales from the absence of any detection signals of sub-solar mass black holes. In particular we… read more here.
Keywords: spectrum primordial; constraints curvature; power spectrum; curvature power ... See more keywords
Lepton flavor asymmetries and the mass spectrum of primordial black holes
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.103.063506
Abstract: We study the influence of lepton flavor asymmetries on the formation and the mass spectrum of primordial black holes. We estimate the detectability of their mergers with LIGO/Virgo and show that the currently published gravitational… read more here.
Keywords: mass spectrum; flavor asymmetries; spectrum primordial; lepton flavor ... See more keywords