312 citations · 1.2k across the 38 of their papers we have counts for
Showing 2009 · hep-thShow all
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hep-th2009★ 11 cited
G3-homogeneous gravitational instantons
F. Bourliot, J. Estes, P. M. Petropoulos +1
We provide an exhaustive classification of self-dual four-dimensional gravitational instantons foliated with three-dimensional homogeneous spaces, i.e. homogeneous self-dual metric…
hep-th2009★ 16 cited
Gravitational instantons, self-duality and geometric flows
F. Bourliot, J. Estes, P. M. Petropoulos +1
We discuss four-dimensional "spatially homogeneous" gravitational instantons. These are self-dual solutions of Euclidean vacuum Einstein's equations with potentially non-vanishing…