Supersymmetric solutions to Euclidean Romans supergravity

We study euclidean romans supergravity in six dimensions with a non-trivial abelian r-symmetry gauge field. we show that supersymmetric solutions are in one-to-one correspondence with solutions to a set of differential constraints on an su(2) structure. as an application of our results we (i) show that this structure reduces at a conformal boundary to the five-dimensional rigid supersymmetric geometry previously studied by the authors, (ii) find a general expression for the holographic dual of the vev of a bps wilson loop, matching an exact field theory computation, (iii) construct holographic duals to squashed sasaki-einstein backgrounds, again matching to a field theory computation, and (iv) find new analytic solutions.