Abstract
We discuss the physical applications of supergravity to the dark side of our universe, comprising cosmological inflation, dark energy, and dark matter (DM). Supergravity is the meeting point of cosmology, gravity, and high-energy physics of elementary particles, which makes it the natural framework to unify fundamental interactions and fundamental scales under Planck scale. In order to make our presentation accessible to a larger audience, we skip all technical details about supergravity theory and concentrate on the conceptual issues of supergravity applications to cosmology. We conjecture the gravitational origin of the cosmological inflation (in the modified gravity), the dark energy (as the positive cosmological constant), and the DM (made of gravitino particles) in supergravity.
| Original language | English |
|---|---|
| Pages (from-to) | 126-130 |
| Number of pages | 5 |
| Journal | Astronomische Nachrichten |
| Volume | 340 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 1 Jan 2019 |
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Keywords
- dark energy
- dark matter
- inflation
- supergravity
ASJC Scopus subject areas
- Astronomy and Astrophysics
- Space and Planetary Science
Cite this
Inflation, dark energy, and dark matter in supergravity. / Ketov, S. V.; Aldabergenov, Y.
In: Astronomische Nachrichten, Vol. 340, No. 1-3, 01.01.2019, p. 126-130.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Inflation, dark energy, and dark matter in supergravity
AU - Ketov, S. V.
AU - Aldabergenov, Y.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - We discuss the physical applications of supergravity to the dark side of our universe, comprising cosmological inflation, dark energy, and dark matter (DM). Supergravity is the meeting point of cosmology, gravity, and high-energy physics of elementary particles, which makes it the natural framework to unify fundamental interactions and fundamental scales under Planck scale. In order to make our presentation accessible to a larger audience, we skip all technical details about supergravity theory and concentrate on the conceptual issues of supergravity applications to cosmology. We conjecture the gravitational origin of the cosmological inflation (in the modified gravity), the dark energy (as the positive cosmological constant), and the DM (made of gravitino particles) in supergravity.
AB - We discuss the physical applications of supergravity to the dark side of our universe, comprising cosmological inflation, dark energy, and dark matter (DM). Supergravity is the meeting point of cosmology, gravity, and high-energy physics of elementary particles, which makes it the natural framework to unify fundamental interactions and fundamental scales under Planck scale. In order to make our presentation accessible to a larger audience, we skip all technical details about supergravity theory and concentrate on the conceptual issues of supergravity applications to cosmology. We conjecture the gravitational origin of the cosmological inflation (in the modified gravity), the dark energy (as the positive cosmological constant), and the DM (made of gravitino particles) in supergravity.
KW - dark energy
KW - dark matter
KW - inflation
KW - supergravity
UR - http://www.scopus.com/inward/record.url?scp=85063509638&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85063509638&partnerID=8YFLogxK
U2 - 10.1002/asna.201913575
DO - 10.1002/asna.201913575
M3 - Article
AN - SCOPUS:85063509638
VL - 340
SP - 126
EP - 130
JO - Astronomische Nachrichten
JF - Astronomische Nachrichten
SN - 0004-6337
IS - 1-3
ER -