23
views
0
recommends
+1 Recommend
0 collections
4
shares
• Record: found
• Abstract: found
• Article: found
Is Open Access

The influence of quarks and gluons jets coming from primordial black holes on the reionization of the Universe

Preprint

Bookmark
There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

Abstract

The quantum evaporation of primordial black holes may have a relevant effect on the reionization of the Universe at small redshifts ($$z \leq 60$$): in this paper, I studied the possibility of a reionization induced by the photons emitted during the last stages of the black holes life. I also took into account the quark and gluons jets production, that sensibly modifies the blackbody Hawking emission spectrum. In this way, one obtains a late and sudden'' reionization process, characterised by a very well controlled rise of the plasma temperature: the plasma heating is not so high to induce a strong distortion of the CBR spectrum, in agreement with the recent FIRAS upper limit on the comptonization parameter.

Most cited references5

• Record: found

Particle creation by black holes

(1975)
Bookmark
• Record: found

Bubble collisions in the very early universe

(1982)
Bookmark
• Record: found

Primordial black holes and generalized constraints on chaotic inflation

(1993)
Bookmark

Author and article information

Journal
19 April 1996
astro-ph/9604116
10.1142/S0217751X97002280