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Type-0 T duality and the tachyon coupling

AuthorsMeessen, Patrick; Ortín Miguel, Tomás
Issue Date2001
PublisherAmerican Physical Society
CitationPhysical Review D 64(12): 126005 (2001)
AbstractWe consider the T-duality relation between type-0A and -0B theories, and show that this constrains the possible couplings of the tachyon to the Ramond-Ramond (RR) fields. Because of the “doubling” of the RR sector in type-0 theories, we are able to introduce a democratic formulation for the type-0 effective actions, in which there is no Chern-Simons term in the effective action. Finally, we discuss how to embed type-II solutions into type-0 theories.
Description10 páginas.-- PACS number~s!: 11.25.Mj, 04.65.1e
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevD.64.126005
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(CFMAC-IFF) Artículos
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