5 papers
Aspects of Carrollian field theory from holography
Hare Krishna, Vaishnavi Patil
We study holography for three-dimensional asymptotically flat spacetimes in which the bulk gravitational dynamics is conjectured to be dual to a two-dimensional Carrollian (equival…
Holographic entanglement entropy with conformal boundary conditions
Elena Cáceres, Hare Krishna, Harita Palani Balaji +1
We study holographic entanglement entropy in 3-dimensional AdS gravity with conformal boundary conditions which fix the conformal class of the boundary metric and its extrinsic cur…
Seeing double: shock waves and the de Sitter horizon
Willy Fischler, Hare Krishna, Sarah Racz
We consider a de Sitter observer in his rest frame at late times who observes a particle slightly displaced from unstable equilibrium. Initially, the observer notices an axisymmetr…
There is more to the de Sitter horizon than just the area
Willy Fischler, Hare Krishna, Sarah Racz
It is well known that the area of the de Sitter cosmological horizon is related to the entropy of the bulk spacetime. Recent work has however shown that the horizon encodes more in…
Topologically charged BPS microstates in AdS/CFT
Arash Arabi Ardehali, Hare Krishna
In the standard AdS/CFT with , as well as the Datta-Eberhardt-Gaberdiel variant with $\mathrm{sym}^N(T^4/\mathb…