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Št. zadetkov: 2
Primordial black hole formation during the QCD phase transition
Ilia Musco, Karsten Jedamzik, Sam Young
Izvirni znanstveni članek
Oznake: primordial black holes;QCD phase transitionž;threshold;mass distribution;abundance;
Primordial black hole (PBH) formation during cosmic phase transitions and annihilation periods, such as the QCD transition or the e+e- annihilation, is thought to be particularly efficient due to a softening of the equation of state. We present a detailed numerical study of PBH formation during the ...
Leto: 2024 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Primordial black hole formation and abundance
Sam Young, Ilia Musco, Christian T. Byrnes
Izvirni znanstveni članek
Oznake: cosmological perturbation theory;primordial black holes;
The formation and abundance of primordial black holes (PBHs) arising from the curvature perturbation ζ is studied. The non-linear relation between ζ and the density contrast δ means that, even when ζ has an exactly Gaussian distribution, significant non-Gaussianities affecting PBH formation must be ...
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 2
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