Evaporation of Primordial Charged Black Holes: Timescale and Evolution of Thermodynamic Parameters

Autor: José Antonio de Freitas Pacheco

Publikováno v: Symmetry, Vol 16, Iss 7, p 895 (2024)

The evolution of primordial black holes formed during the reheating phase is revisited. For reheating temperatures in the range of 1012–1013 GeV, the initial masses are respectively of the order of 1010–108MP, where MP is the Planck mass. These n

Externí odkaz: https://doaj.org/article/b4fc3c66b61f43429ea26cbbf3ceaeb0

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Model-independent cosmic acceleration and redshift-dependent intrinsic luminosity in type-Ia supernovae

Autor: Alain Blanchard, Isaac Tutusaus, Brahim Lamine

Publikováno v: Astron.Astrophys.
Astron.Astrophys., 2019, 625, pp.A15. ⟨10.1051/0004-6361/201833032⟩
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2019, 625, pp.A15. ⟨10.1051/0004-6361/201833032⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A15. ⟨10.1051/0004-6361/201833032⟩

Context. The cosmological concordance model (ΛCDM) is the current standard model in cosmology thanks to its ability to reproduce the observations. The first observational evidence for this model appeared roughly 20 years ago from the type-Ia superno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8aeff725c428ce4595b545cec3780c2
https://hal.archives-ouvertes.fr/hal-01758128

Is cosmic acceleration proven by local cosmological probes?

Autor: Brahim Lamine, Alain Blanchard, Isaac Tutusaus, Arnaud Dupays

Publikováno v: Astron.Astrophys.
Astron.Astrophys., 2017, 602, pp.A73. ⟨10.1051/0004-6361/201630289⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 602, pp.A73. ⟨10.1051/0004-6361/201630289⟩
Astronomy and Astrophysics-A&A, 2017, 602, pp.A73. ⟨10.1051/0004-6361/201630289⟩
Astron.Astrophys., 2017, 602, pp.A73. 〈10.1051/0004-6361/201630289〉

Context: The cosmological concordance model ($\Lambda$CDM) matches the cosmological observations exceedingly well. This model has become the standard cosmological model with the evidence for an accelerated expansion provided by the type Ia supernovae

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::962f9bee11e7bc11a224f7d269ab2a32
https://hal.archives-ouvertes.fr/hal-01555194