Details
| Original language | English |
|---|---|
| Article number | 74 |
| Journal | Journal of high energy physics |
| Volume | 2010 |
| Issue number | 9 |
| Publication status | Published - 2010 |
Abstract
We consider compactifications of heterotic supergravity on anti-de Sitter space, with a six-dimensional nearly Kähler manifold as the internal space. Completing the model proposed by Frey and Lippert [10] with the particular choice of SU(3)/U(1)×U(1) for the internal manifold, we show that it satisfies not only the supersymmetry constraints but also the equations of motion with string corrections of order α'. Furthermore, we present a nonsupersymmetric model. In both solutions we find confirmed a recent result of Ivanov [18] on the connection used for anomaly cancellation. Interestingly, the volume of the internal space is fixed by the supersymmetry constraints and/or the equations of motion.
Keywords
- Differential and algebraic geometry, Flux compactifications, Superstring vacua
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
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In: Journal of high energy physics, Vol. 2010, No. 9, 74, 2010.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Heterotic compactifications on nearly Kähler manifolds
AU - Lechtenfeld, Olaf
AU - Nölle, Christoph
AU - Popov, Alexander D.
N1 - Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2010
Y1 - 2010
N2 - We consider compactifications of heterotic supergravity on anti-de Sitter space, with a six-dimensional nearly Kähler manifold as the internal space. Completing the model proposed by Frey and Lippert [10] with the particular choice of SU(3)/U(1)×U(1) for the internal manifold, we show that it satisfies not only the supersymmetry constraints but also the equations of motion with string corrections of order α'. Furthermore, we present a nonsupersymmetric model. In both solutions we find confirmed a recent result of Ivanov [18] on the connection used for anomaly cancellation. Interestingly, the volume of the internal space is fixed by the supersymmetry constraints and/or the equations of motion.
AB - We consider compactifications of heterotic supergravity on anti-de Sitter space, with a six-dimensional nearly Kähler manifold as the internal space. Completing the model proposed by Frey and Lippert [10] with the particular choice of SU(3)/U(1)×U(1) for the internal manifold, we show that it satisfies not only the supersymmetry constraints but also the equations of motion with string corrections of order α'. Furthermore, we present a nonsupersymmetric model. In both solutions we find confirmed a recent result of Ivanov [18] on the connection used for anomaly cancellation. Interestingly, the volume of the internal space is fixed by the supersymmetry constraints and/or the equations of motion.
KW - Differential and algebraic geometry
KW - Flux compactifications
KW - Superstring vacua
UR - http://www.scopus.com/inward/record.url?scp=78649687347&partnerID=8YFLogxK
U2 - 10.48550/arXiv.1007.0236
DO - 10.48550/arXiv.1007.0236
M3 - Article
AN - SCOPUS:78649687347
VL - 2010
JO - Journal of high energy physics
JF - Journal of high energy physics
SN - 1126-6708
IS - 9
M1 - 74
ER -