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arXiv · hep-th/0109193

On Asymmetric Orbifolds and the D=5 No-modulus Supergravity

Shun'ya Mizoguchi
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Abstract

We examine whether any type II asymmetric orbifolds have the same massless spectrum as the dimensional reduction of D=5 simple supergravity, which, besides the eleven-dimensional supergravity, is the only known supergravity above four dimensions with no moduli. We attempt to construct such models by further twisting the orbifolds which yield D=4, N=4 pure supergravity to find that, unfortunately, none of the models have that spectrum. We provide supergravity arguments explaining why this is so. As a by-product, we list all possible momentum-winding lattices that give D=4, N=4 pure supergravity.

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Shun'ya Mizoguchi. 2001-09-25. On Asymmetric Orbifolds and the D=5 No-modulus Supergravity. https://doi.org/10.1016/s0370-2693(01)01353-3

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