Fayet-Iliopoulos terms in supergravity without gauged R-symmetry

Autor:	Cribiori, Niccolò, Farakos, Fotis, Tournoy, Magnus, Van Proeyen, Antoine
Rok vydání:	2017
Předmět:	High Energy Physics - Theory High Energy Physics - Phenomenology
Druh dokumentu:	Working Paper
DOI:	10.1007/JHEP04(2018)032
Popis:	We construct a supergravity-Maxwell theory with a novel embedding of the Fayet-Iliopoulos D-term, leading to spontaneous supersymmetry breaking. The gauging of the R-symmetry is not required and a gravitino mass is allowed for a generic vacuum. When matter couplings are introduced, an uplift through a positive definite contribution to the scalar potential is obtained. We observe a notable similarity to the $\overline{D3}$ uplift constructions and we give a natural description in terms of constrained multiplets. Comment: 23 pages, version 3, new appendix on electric-magnetic duality and updated references
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1712.08601 Zobrazit plný text záznamu View this record from Arxiv