The coupling of Non-linear Supersymmetry to Supergravity

Abstract

We study the coupling of non-linear supersymmetry to supergravity. The goldstino nilpotent superfield of global supersymmetry coupled to supergravity is described by a geometric action of the chiral curvature superfield R subject to the constraint (R-λ)^2=0 with an appropriate constant λ. This constraint can be found as the decoupling limit of the scalar partner of the goldstino in a class of f(R) supergravity theories.

15 pages, minor changes, version to be published in EPJC

References in corpus (8)

• From Linear SUSY to Constrained Superfields
• Cosmology with Nilpotent Superfields
• The Minimal Volkov - Akulov - Starobinsky Supergravity
• Pure de Sitter Supergravity
• Superstring-inspired supergravity as the universal source of inflation and quintessence
• Properties of Nilpotent Supergravity
• Scalar potential in F(R) supergravity
• Construction of the de Sitter supergravity

Cited by in corpus (34)

• On the origin of constrained superfields
• Global String Embeddings for the Nilpotent Goldstino
• Brane induced supersymmetry breaking and de Sitter supergravity
• Cosmology with orthogonal nilpotent superfields
• Constrained superfields in Supergravity
• The Goldstino Brane, the Constrained Superfields and Matter in N=1 Supergravity
• Inflation from Nilpotent Kähler Corrections
• De Sitter Supergravity Model Building
• Moduli Stabilisation with Nilpotent Goldstino: Vacuum Structure and SUSY Breaking
• Matter-coupled de Sitter Supergravity
• The general de Sitter supergravity component action
• Nilpotent chiral superfield in N=2 supergravity and partial rigid supersymmetry breaking
• Slow and Safe Gravitinos
• String Defects, Supersymmetry and the Swampland
• Goldstino superfields in N=2 supergravity
• From Linear to Non-linear SUSY and Back Again
• A superfield constraint for N=2 --> N=0 breaking
• de Sitter vacuum from $R^2$ supergravity
• Cosmology and Supergravity
• Geometry of orientifold vacua and supersymmetry breaking
• Non-linear Realizations and Higher Curvature Supergravity
• Two-form supergravity, superstring couplings, and Goldstino superfields in three dimensions
• New Fayet-Iliopoulos terms in $\mathcal{N}=2$ supergravity
• Unimodular vs Nilpotent Superfield Approach to Pure dS Supergravity
• Construction of the de Sitter supergravity
• Complex linear Goldstino superfield and de Sitter supergravity
• The Super-Stuckelberg procedure and dS in Pure Supergravity
• Two-Field Born-Infeld with Diverse Dualities
• Non-linear realisations in global and local supersymmetry
• Nilpotent superfields for broken abelian symmetries
• Joint Statistics of Cosmological Constant and SUSY Breaking in Flux Vacua with Nilpotent Goldstino
• Stückelberg path to pure de Sitter supergravity
• Generalised Fayet-Iliopoulos terms in supergravity
• Aspects of cubic nilpotent superfields