## Abstract The effective action in four dimensions resulting from the ten‐dimensional 𝒩 = 1 heterotic supergravity coupled to 𝒩 = 1 supersymmetric Yang‐Mills upon dimensional reduction over nearly‐Kähler manifolds is discussed. Nearly‐Kähler manifolds are an interesting class of manifolds admittin
Constraining the Kähler Moduli in the Heterotic Standard Model
✍ Scribed by Tomás L. Gómez; Sergio Lukic; Ignacio Sols
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 257 KB
- Volume
- 276
- Category
- Article
- ISSN
- 0010-3616
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## Abstract We study the dimensional reduction of the 𝒩 = 1, ten‐dimensional Heterotic Supergravity to four dimensions, at leading order in α', when the internal space is a nearly‐Kähler manifold. Nearly‐Kähler manifolds in six dimensions are all the non‐symmetric coset spaces and a group manifold.
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