English

Conserved supercurrents and Fayet-Iliopoulos terms in supergravity

High Energy Physics - Theory 2010-03-03 v3

Abstract

Recently there has appeared in the literature a sequence of papers questioning the consistency of supergravity coupled to Fayet-Iliopoulos terms. A key feature of these arguments is a demonstration that the conventional superspace stress tensor fails to be gauge invariant. We briefly show here how this can be understood as defining the stress tensor in a non-covariant Brans-Dicke frame in an underlying superconformal theory. When converted to the Einstein frame, the inconsistency vanishes, which is consistent with the emergence of a global symmetry discussed in these papers.

Keywords

Cite

@article{arxiv.1003.0249,
  title  = {Conserved supercurrents and Fayet-Iliopoulos terms in supergravity},
  author = {Daniel Butter},
  journal= {arXiv preprint arXiv:1003.0249},
  year   = {2010}
}

Comments

18 pages; v3; reference to Dienes and Thomas paper corrected; introduction and conclusion rephrased; minor typo corrected

R2 v1 2026-06-21T14:52:14.497Z