Type I supergravity effective action from pure spinor formalism

Autor(es)

Alencar, Geova

• Tipo de documento: Artigo Científico
• Fonte: Journal of High Energy Physics; v. N/A, n. 2, p. 24-pg., 2009-02-01.

Resumo

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. (AU)

• Processo FAPESP: 04/06639-4 - Amplitudes de espalhamento da supercorda.
• Beneficiário: Geova Maciel de Alencar Filho
• Modalidade de apoio: Bolsas no Brasil - Doutorado