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Heterotic σ-models and conformal supergravity in two dimensions

1986; Elsevier BV; Volume: 166; Issue: 2 Linguagem: Inglês

10.1016/0370-2693(86)91365-1

ISSN

1873-2445

Autores

Eric Bergshoeff, Ergin Sezgin, Hitoshi Nishino,

Tópico(s)

Advanced Topics in Algebra

Resumo

The (1, 0) and (2, 0) type heterotic σ-models with Wess-Zumino term are coupled to conformal supergravity in two dimensions. There are no new restrictions on the σ-model manifolds in addition to those which arise in the globally supersymmetric cases. In the (1, 0) case possible isometries of the scalar manifold are gauged. A derivation of d = 2 conformal supergravity based on the super Lie algebra OSp(2, N)⊕OSp(2, N) (N = 1, 2) is given.

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