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New Examples for Wightman Fields on a Manifold

Martin Koehler

hep-tharXiv:hep-th/9410027

Abstract

The product of two free scalar fields on a manifold is shown to be a well defined operator valued distribution on the GNS Hilbert space of a globally Hadamard product state. Viewed as a new field all n-point distributions exist, giving a new example for a Wightman field on a manifold.

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