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arXiv · hep-ph/0111125

Dimensional Reduction over Coset Spaces and Supersymmetry Breaking

P. Manousselis·G. Zoupanos
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Abstract

We address the question of supersymmetry breaking of a higher dimensional supersymmetric theory due to coset space dimensional reduction. In particular we study a ten-dimensional supersymmetric $E_{8}$ gauge theory which is reduced over all six-dimensional coset spaces. We find that the original supersymmetry is completely broken in the process of dimensional reduction when the coset spaces are symmetric. On the contrary softly broken four-dimensional supersymmetric theories result when the coset spaces are non-symmetric. From our analysis two promising cases are emerging which lead to interesting GUTs with three fermion families in four dimensions, one being non-supersymmetric and the other softly broken supersymmetric.

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P. Manousselis, G. Zoupanos. 2002-01-08. Dimensional Reduction over Coset Spaces and Supersymmetry Breaking. https://doi.org/10.1088/1126-6708%2F2002%2F03%2F002

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