742 citations · 5.6k across the 82 of their papers we have counts for
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Solitons in Five Dimensional Minimal Supergravity: Local Charge, Exotic Ergoregions, and Violations of the BPS Bound
Geoffrey Compère, Keith Copsey, Sophie de Buyl +1
We describe a number of striking features of a class of smooth solitons in gauged and ungauged minimal supergravity in five dimensions. The solitons are globally asymptotically fla…
Asymptotic symmetries of Schrödinger spacetimes
Geoffrey Compère, Sophie de Buyl, Stéphane Detournay +1
We discuss the asymptotic symmetry algebra of the Schrodinger-invariant metrics in d+3 dimensions and its realization on finite temperature solutions of gravity coupled to matter f…
Higher-Derivative Corrections to the Asymptotic Virasoro Symmetry of 4d Extremal Black Holes
Tatsuo Azeyanagi, Geoffrey Compère, Noriaki Ogawa +2
We study the asymptotic Virasoro symmetry which acts on the near-horizon region of extremal four-dimensional black hole solutions of gravity theories with higher-derivative correct…
G2 Dualities in D=5 Supergravity and Black Strings
Geoffrey Compère, Sophie de Buyl, Ella Jamsin +1
Five dimensional minimal supergravity dimensionally reduced on two commuting Killing directions gives rise to a G2 coset model. The symmetry group of the coset model can be used to…
Central Charges in Extreme Black Hole/CFT Correspondence
Geoffrey Compère, Keiju Murata, Tatsuma Nishioka
The Kerr/CFT correspondence has been recently broadened to the general extremal black holes under the assumption that the central charges from the non-gravitational fields vanish.…
Supergravity at the boundary of AdS supergravity
Aaron J. Amsel, Geoffrey Compère
We give a general analysis of AdS boundary conditions for spin-3/2 Rarita-Schwinger fields and investigate boundary conditions preserving supersymmetry for a graviton multiplet in…