SO(8) and G2 X G2 N=1 Supergravities in D=6
Abstract
We construct the N=1 supergravity analog of the Green-Schwarz and heterotic superstring theories in 10D. We find the SO(8) theory previously found by compactification of 10D on K3. We also find eleven G2× G2 theories, two with symmetric matter content. It is not obvious how ten of the G2× G2 theories can be gotten from 10D.
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