Euclidean Supergravity in Five Dimensions

TL;DR

This paper constructs a five-dimensional Euclidean supergravity theory with vector multiplets and demonstrates its reduction to four dimensions, providing a new framework for studying Euclidean supergravity in higher dimensions.

Contribution

It introduces a novel 5D Euclidean N=2 supergravity model coupled to vector multiplets and shows its relation to 4D Euclidean supergravity through dimensional reduction.

Findings

Constructed 5D Euclidean supergravity with vector multiplets.

Demonstrated dimensional reduction to 4D Euclidean supergravity.

Established a new higher-dimensional Euclidean supergravity framework.

Abstract

We construct a 5D, N = 2 Euclidean theory of supergravity coupled to vector multiplets. Upon reducing this theory over a circle we recover the action of 4D, N = 2 Euclidean supergravity coupled to vector multiplets.