English

Euclidean N=2 Supergravity

High Energy Physics - Theory 2015-06-11 v2

Abstract

Euclidean special geometry has recently been investigated in the context of Euclidean supersymmetric theories with vector multiplets. In the rigid case, the scalar manifold is described by affine special para-Kahler geometry while the target geometries of Euclidean vector multiplets coupled to supergravity are given by projective special para-Kahler manifolds. In this letter, we derive the Killing spinor equations of Euclidean N=2 supergravity theories coupled to vector multiplets. These equations provide the starting point for finding general supersymmetric instanton solutions.

Keywords

Cite

@article{arxiv.1209.2029,
  title  = {Euclidean N=2 Supergravity},
  author = {Jan B. Gutowski and W. A. Sabra},
  journal= {arXiv preprint arXiv:1209.2029},
  year   = {2015}
}

Comments

12 pages, latex. Minor sign corrections in section 4

R2 v1 2026-06-21T22:02:35.616Z