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arXiv · 1811.08424

Supersymmetric Born-Infeld actions and new Fayet-Iliopoulos terms

Niccolò Cribiori·Fotis Farakos·Magnus Tournoy
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Abstract

We consider ${\cal N}=1$ supersymmetric Born-Infeld actions that have a second non-linear supersymmetry. We focus on the model proposed by Bagger and Galperin and show that the breaking of the second supersymmetry is sourced by the new Fayet-Iliopoulos D-term. Interpreting such an action as the effective theory of a space-filling (anti) D3-brane leads to an expression for the new Fayet-Iliopoulos parameter in terms of the brane tension and $α'$.

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Niccolò Cribiori, Fotis Farakos, Magnus Tournoy. 2019-04-10. Supersymmetric Born-Infeld actions and new Fayet-Iliopoulos terms. https://doi.org/10.1007/jhep03(2019)050

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