Gravitational production of dark matter in the Peebles–Vilenkin model
Abstract The gravitational production of superheavy dark matter, in the Peebles-Vilenkin quintessential inflation model, is studied in two different scenarios: When the particles, whose decay products reheat the universe after the end of the inflationary period, are created gravitationally, and when...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-03-01
|
Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-7799-8 |
id |
doaj-1884947adbad44d9ab265ff3b8bfea7d |
---|---|
record_format |
Article |
spelling |
doaj-1884947adbad44d9ab265ff3b8bfea7d2020-11-25T02:07:53ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522020-03-0180311010.1140/epjc/s10052-020-7799-8Gravitational production of dark matter in the Peebles–Vilenkin modelJaume Haro0Departament de Matemàtiques, Universitat Politècnica de CatalunyaAbstract The gravitational production of superheavy dark matter, in the Peebles-Vilenkin quintessential inflation model, is studied in two different scenarios: When the particles, whose decay products reheat the universe after the end of the inflationary period, are created gravitationally, and when are produced via instant preheating. We show that the viability of both scenarios requires that the mass of the superheavy dark matter to be approximately between $$10^{16}$$ 1016 and $$10^{17}~\hbox {GeV}$$ 1017GeV .http://link.springer.com/article/10.1140/epjc/s10052-020-7799-8 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jaume Haro |
spellingShingle |
Jaume Haro Gravitational production of dark matter in the Peebles–Vilenkin model European Physical Journal C: Particles and Fields |
author_facet |
Jaume Haro |
author_sort |
Jaume Haro |
title |
Gravitational production of dark matter in the Peebles–Vilenkin model |
title_short |
Gravitational production of dark matter in the Peebles–Vilenkin model |
title_full |
Gravitational production of dark matter in the Peebles–Vilenkin model |
title_fullStr |
Gravitational production of dark matter in the Peebles–Vilenkin model |
title_full_unstemmed |
Gravitational production of dark matter in the Peebles–Vilenkin model |
title_sort |
gravitational production of dark matter in the peebles–vilenkin model |
publisher |
SpringerOpen |
series |
European Physical Journal C: Particles and Fields |
issn |
1434-6044 1434-6052 |
publishDate |
2020-03-01 |
description |
Abstract The gravitational production of superheavy dark matter, in the Peebles-Vilenkin quintessential inflation model, is studied in two different scenarios: When the particles, whose decay products reheat the universe after the end of the inflationary period, are created gravitationally, and when are produced via instant preheating. We show that the viability of both scenarios requires that the mass of the superheavy dark matter to be approximately between $$10^{16}$$ 1016 and $$10^{17}~\hbox {GeV}$$ 1017GeV . |
url |
http://link.springer.com/article/10.1140/epjc/s10052-020-7799-8 |
work_keys_str_mv |
AT jaumeharo gravitationalproductionofdarkmatterinthepeeblesvilenkinmodel |
_version_ |
1724929038485553152 |