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arXiv · 0812.4201

Type I Supergravity Effective Action from Pure Spinor Formalism

Geova Alencar
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Abstract

Using the pure spinor formalism, we compute the tree-level correlation functions for three strings, one closed and two open, in N=1 D=10 superspace. Expanding the superfields in components, the respective terms of the effective action for the type I supergravity are obtained. All terms found agree with the effective action known in the literature. This result gives one more consistency test for the pure spinor formalism.

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Geova Alencar. 2009-02-09. Type I Supergravity Effective Action from Pure Spinor Formalism. https://doi.org/10.1088/1126-6708%2F2009%2F02%2F025

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