A ug 1 99 5 QMW - th / 95 - 28 N = 1 Heterotic - Supergravity Duality and Joyce Manifolds

نویسنده

  • B. S. Acharya
چکیده

We construct the heterotic dual theory in four dimensions of eleven dimensional supergravity compactified on a particular Joyce manifold, J. In particular J is constructed from resolving fixed point singular-ities of orbifolds of the seven-torus in such a way that one is forced to consider a generalised orbifold compactification on the heterotic side. We conjecture that a heterotic dual exists for all the compact 7-manifolds of G 2 holonomy constructed by Joyce.

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تاریخ انتشار 1995