12 citations · 14 across the 2 of their papers we have counts for
10 papers
Quantum BMS transformations in conformally flat space-times and holography
Laura Donnay, Gaston Giribet, Felipe Rosso
We define and study asymptotic Killing and conformal Killing vectors in -dimensional Minkowski, (A)dS, and . We construct t…
Horizon symmetries and hairy black holes in AdS
Laura Donnay, Gaston Giribet, Julio Oliva
We investigate whether supertranslation symmetry may appear in a scenario that involves black holes in AdS space. The framework we consider is massive 3D gravity, which admits a ri…
Asymptotic Symmetries and Celestial CFT
Laura Donnay, Sabrina Pasterski, Andrea Puhm
We provide a unified treatment of conformally soft Goldstone modes which arise when spin-one or spin-two conformal primary wavefunctions become pure gauge for certain integer value…
Cosmological horizons, Noether charges and entropy
Laura Donnay, Gaston Giribet
It has recently been shown that, in the vicinity of their event horizons, black holes exhibit an infinite-dimensional symmetry. This symmetry captures relevant physical information…
Carrollian Physics at the Black Hole Horizon
Laura Donnay, Charles Marteau
We show that the geometry of a black hole horizon can be described as a Carrollian geometry emerging from an ultra-relativistic limit where the near-horizon radial coordinate plays…
Conformally Soft Photons and Gravitons
Laura Donnay, Andrea Puhm, Andrew Strominger
The four-dimensional -matrix is reconsidered as a correlator on the celestial sphere at null infinity. Asymptotic particle states can be characterized by the point at which they…