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arXiv · 2112.15172

Complex Linear Multiplets and Local Supersymmetry Breaking

Fotis Farakos·Alex Kehagias·Nikolaos Liatsos
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Abstract

We study supersymmetry breaking from a complex linear superfield coupled to 4D N=1 supergravity. The theory has two classically decoupled vacua, one supersymmetric and one with broken and intrinsically non-linear supersymmetry. Depending on the values of the parameters the scalar potential can lead to no-scale Minkwoski or a stable de Sitter or anti-de Sitter vacuum. We also provide a dual description of the system in terms of a nilpotent chiral superfield and a standard chiral coupled to supergravity.

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Fotis Farakos, Alex Kehagias, Nikolaos Liatsos. 2021-12-30. Complex Linear Multiplets and Local Supersymmetry Breaking. https://doi.org/10.1007/jhep02(2022)092

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