Antoniadis, IgnatiosIgnatiosAntoniadisChatrabhuti, A.A.ChatrabhutiIsono, H.H.IsonoKnoops, R.R.Knoops2024-10-072024-10-072018-09-05https://boris-portal.unibe.ch/handle/20.500.12422/59933We propose a supersymmetrisation of the cosmological constant in ordinary N=1 supergravity that breaks supersymmetry spontaneously by a constant Fayet-Iliopoulos (FI) term associated to a U(1) symmetry. This term is a variation of a new gauge invariant FI term proposed recently, which is invariant under Kähler transformations and can be written even for a gauged R-symmetry on top of the standard FI contribution. The two terms are the same in the absence of matter but differ in its presence. The proposed term is reduced to a constant FI-term up to fermion interactions that disappear in the unitary gauge in the absence of any F-term supersymmetry breaking. The constant FI term leads to a positive cosmological constant, uplifting the vacuum energy from the usual anti-de Sitter supergravity to any higher value.en500 - Science::530 - Physicsarticle10.7892/boris.1202471805.0085210.1140/epjc/s10052-018-6175-4