3 papers
hep-th2016
Euclidean Supergravity in Five Dimensions
Wafic A. Sabra, Owen Vaughan
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 supergr…
math.DG2016
The para-HK/QK correspondence
Malte Dyckmanns, Owen Vaughan
We generalise the hyper-Kahler/quaternionic Kahler (HK/QK) correspondence to include para-geometries, and present a new concise proof that the target manifold of the HK/QK correspo…
hep-th2015
Special Geometry of Euclidean Supersymmetry IV: the local c-map
Vicente Cortés, Paul Dempster, Thomas Mohaupt +1
We consider timelike and spacelike reductions of 4D, N = 2 Minkowskian and Euclidean vector multiplets coupled to supergravity and the maps induced on the scalar geometry. In parti…