3 citations · 4 across the 5 of their papers we have counts for
4 papers · 1 filter
Decompactification and the Flat-Space Limit of AdS S Master Correlators
Burkhard Eden, Paul Heslop, Harshal Kulkarni +3
We study the flat-space limit of AdS/CFT holographic correlators while accounting for the simultaneous decompactification of the internal S. We show that this limit is…
On Carrollian and Celestial Correlators in General Dimensions
Harshal Kulkarni, Romain Ruzziconi, Akshay Yelleshpur Srikant
Carrollian holography is a framework for flat space holography, suggesting that gravity in asymptotically flat spacetime in dimensions is dual to a conformal Carrollian field t…
Celestial OPE in Self Dual Gravity
Shamik Banerjee, Harshal Kulkarni, Partha Paul
In this paper we compute the celestial operator product expansion between two outgoing positive helicity gravitons in the self dual gravity. It has been shown that the self dual gr…
An infinite family of invariant theories on the celestial sphere
Shamik Banerjee, Harshal Kulkarni, Partha Paul
In this note we determine the graviton-graviton OPE and the null states in any symmetric theory on the celestial sphere. Our analysis shows that there exists a discr…