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arXiv · 1701.05216

Off-shell Poincare Supergravity

Daniel Z. Freedman·Diederik Roest·Antoine Van Proeyen
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Abstract

We present the action and transformation rules of Poincare supergravity coupled to chiral multiplets $(z^α, χ^α, h^α)$ with off-shell auxiliary fields. Starting from the geometric formulation of the superconformal theory with auxiliary fields, we derive the Poincare counterpart by gauge-fixing the Weyl and chiral symmetry and S-supersymmetry. We show how this transition is facilitated by retaining explicit target-space covariance. Our results form a convenient starting point to study models with constrained superfields, including general matter-coupled de Sitter supergravity.

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Daniel Z. Freedman, Diederik Roest, Antoine Van Proeyen. 2017-02-21. Off-shell Poincare Supergravity. https://doi.org/10.1007/jhep02(2017)102

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