144 citations · 1k across the 27 of their papers we have counts for
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hep-th2019★ 15 cited
Cosmic footballs from superrotations
Eugene Adjei, William Donnelly, Victor Py +1
Superrotations arise from singular vector fields on the celestial sphere in asymptotically flat space, and their finite integrated versions have been argued by Strominger and Zhibo…
gr-qc2019★ 12 cited
Geometrical tools for embedding fields, submanifolds, and foliations
Antony J. Speranza
Embedding fields provide a way of coupling a background structure to a theory while preserving diffeomorphism-invariance. Examples of such background structures include embedded su…
hep-th2019★ 11 cited
Nonlocal multi-trace sources and bulk entanglement in holographic conformal field theories
Felix M. Haehl, Eric Mintun, Jason Pollack +2
We consider CFT states defined by adding nonlocal multi-trace sources to the Euclidean path integral defining the vacuum state. For holographic theories, we argue that these states…