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T-duality and Actions for Non-BPS D-branes

E. A. Bergshoeff, M. de Roo, T. C. de Wit, E. Eyras, S. Panda

hep-tharXiv:hep-th/0003221

Abstract

We employ T-duality to restrict the tachyon dependence of effective actions for non-BPS D-branes. For the Born-Infeld part the criteria of T-duality and supersymmetry are satisfied by a simple extension of the D-brane Born-Infeld action.

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