“School of Physics”
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Paper IPM / P / 6659 |
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Abstract: | |
We consider two different versions of gauged WZW theories with the
exceptional groups and gauged with any of theirs null subgroups. By
constructing suitable automorphism, we establish the equivalence of
these two theories. On the other hand our automorphism, realtes the two
dual irreducible Riemannian globally symmetric space with different
characters based on the corresponding exceptional Lie groups.
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