Abstract
The N= 1 supergravity models of cosmological inflation with an inflaton belonging to a massive vector multiplet and spontaneous SUSY breaking after inflation are reformulated as the supersymmetric U(1) gauge theories of a massless vector superfield interacting with the Higgs and Polonyi chiral superfields, all coupled to supergravity. The U(1) gauge sector is identified with the U(1) gauge fields of the super-GUT coupled to supergravity, whose gauge group has a U(1) factor. A positive cosmological constant (dark energy) is included. The scalar potential is calculated, and its de Sitter vacuum solution is found to be stable.
| Original language | English |
|---|---|
| Article number | 233 |
| Journal | European Physical Journal C |
| Volume | 77 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Apr 2017 |
Fingerprint
ASJC Scopus subject areas
- Engineering (miscellaneous)
- Physics and Astronomy (miscellaneous)
Cite this
Higgs mechanism and cosmological constant in N= 1 supergravity with inflaton in a vector multiplet. / Aldabergenov, Yermek; Ketov, Sergey Vladimirovich.
In: European Physical Journal C, Vol. 77, No. 4, 233, 01.04.2017.Research output: Contribution to journal › Letter
}
TY - JOUR
T1 - Higgs mechanism and cosmological constant in N= 1 supergravity with inflaton in a vector multiplet
AU - Aldabergenov, Yermek
AU - Ketov, Sergey Vladimirovich
PY - 2017/4/1
Y1 - 2017/4/1
N2 - The N= 1 supergravity models of cosmological inflation with an inflaton belonging to a massive vector multiplet and spontaneous SUSY breaking after inflation are reformulated as the supersymmetric U(1) gauge theories of a massless vector superfield interacting with the Higgs and Polonyi chiral superfields, all coupled to supergravity. The U(1) gauge sector is identified with the U(1) gauge fields of the super-GUT coupled to supergravity, whose gauge group has a U(1) factor. A positive cosmological constant (dark energy) is included. The scalar potential is calculated, and its de Sitter vacuum solution is found to be stable.
AB - The N= 1 supergravity models of cosmological inflation with an inflaton belonging to a massive vector multiplet and spontaneous SUSY breaking after inflation are reformulated as the supersymmetric U(1) gauge theories of a massless vector superfield interacting with the Higgs and Polonyi chiral superfields, all coupled to supergravity. The U(1) gauge sector is identified with the U(1) gauge fields of the super-GUT coupled to supergravity, whose gauge group has a U(1) factor. A positive cosmological constant (dark energy) is included. The scalar potential is calculated, and its de Sitter vacuum solution is found to be stable.
UR - http://www.scopus.com/inward/record.url?scp=85017560936&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85017560936&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-017-4807-8
DO - 10.1140/epjc/s10052-017-4807-8
M3 - Letter
VL - 77
JO - European Physical Journal C
JF - European Physical Journal C
SN - 1434-6044
IS - 4
M1 - 233
ER -