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Forming sub-horizon black holes at the end of inflation

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Forming sub-horizon black holes at the end of inflation. / Lyth, D. H.; Malik, K. A.; Sasaki, M. et al.
In: Journal of Cosmology and Astroparticle Physics, 2006.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Lyth, DH, Malik, KA, Sasaki, M & Zaballa, I 2006, 'Forming sub-horizon black holes at the end of inflation', Journal of Cosmology and Astroparticle Physics. https://doi.org/10.1088/1475-7516/2006/01/011

APA

Lyth, D. H., Malik, K. A., Sasaki, M., & Zaballa, I. (2006). Forming sub-horizon black holes at the end of inflation. Journal of Cosmology and Astroparticle Physics. https://doi.org/10.1088/1475-7516/2006/01/011

Vancouver

Lyth DH, Malik KA, Sasaki M, Zaballa I. Forming sub-horizon black holes at the end of inflation. Journal of Cosmology and Astroparticle Physics. 2006. doi: 10.1088/1475-7516/2006/01/011

Author

Lyth, D. H. ; Malik, K. A. ; Sasaki, M. et al. / Forming sub-horizon black holes at the end of inflation. In: Journal of Cosmology and Astroparticle Physics. 2006.

Bibtex

@article{e8c8d58fe4e14e0a80ac6ace85f44c19,
title = "Forming sub-horizon black holes at the end of inflation",
abstract = "Previous authors have calculated the mass function of primordial black holes only on scales which are well outside the horizon at the end of inflation. Here we extend the calculation to sub-horizon scales, on which the density perturbation never becomes classical. Regarding the formation of black holes as a 'measurement' of the (high peaks) of the density perturbation, we estimate a mass function by assuming that black holes form as soon as inflation ends, in those rare regions where the Bardeen potential exceeds a threshold value of Ψc simeq 0.5.",
keywords = "cosmological perturbation theory, inflation",
author = "Lyth, {D. H.} and Malik, {K. A.} and M. Sasaki and I. Zaballa",
year = "2006",
doi = "10.1088/1475-7516/2006/01/011",
language = "English",
journal = "Journal of Cosmology and Astroparticle Physics",
publisher = "IOP Publishing",

}

RIS

TY - JOUR

T1 - Forming sub-horizon black holes at the end of inflation

AU - Lyth, D. H.

AU - Malik, K. A.

AU - Sasaki, M.

AU - Zaballa, I.

PY - 2006

Y1 - 2006

N2 - Previous authors have calculated the mass function of primordial black holes only on scales which are well outside the horizon at the end of inflation. Here we extend the calculation to sub-horizon scales, on which the density perturbation never becomes classical. Regarding the formation of black holes as a 'measurement' of the (high peaks) of the density perturbation, we estimate a mass function by assuming that black holes form as soon as inflation ends, in those rare regions where the Bardeen potential exceeds a threshold value of Ψc simeq 0.5.

AB - Previous authors have calculated the mass function of primordial black holes only on scales which are well outside the horizon at the end of inflation. Here we extend the calculation to sub-horizon scales, on which the density perturbation never becomes classical. Regarding the formation of black holes as a 'measurement' of the (high peaks) of the density perturbation, we estimate a mass function by assuming that black holes form as soon as inflation ends, in those rare regions where the Bardeen potential exceeds a threshold value of Ψc simeq 0.5.

KW - cosmological perturbation theory

KW - inflation

U2 - 10.1088/1475-7516/2006/01/011

DO - 10.1088/1475-7516/2006/01/011

M3 - Journal article

JO - Journal of Cosmology and Astroparticle Physics

JF - Journal of Cosmology and Astroparticle Physics

ER -