English

$N=2$ dilaton Weyl multiplet in 4D supergravity

High Energy Physics - Theory 2018-04-18 v1

Abstract

We construct the dilaton Weyl multiplet for N=2N=2 conformal supergravity in four dimensions. Beginning from an on-shell vector multiplet coupled to the standard Weyl multiplet, the equations of motion can be used to eliminate the supergravity auxiliary fields, following a similar pattern as in five and six dimensions. The resulting 24+24 component multiplet includes two gauge vectors and a gauge two-form and provides a variant formulation of N=2N=2 conformal supergravity. We also show how this dilaton Weyl multiplet is contained in the minimal 32+32 Poincare supergravity multiplet introduced by Muller in superspace.

Keywords

Cite

@article{arxiv.1712.05365,
  title  = {$N=2$ dilaton Weyl multiplet in 4D supergravity},
  author = {Daniel Butter and Subramanya Hegde and Ivano Lodato and Bindusar Sahoo},
  journal= {arXiv preprint arXiv:1712.05365},
  year   = {2018}
}

Comments

15 pages

R2 v1 2026-06-22T23:18:25.273Z