180 citations · 1.6k across the 41 of their papers we have counts for
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hep-th2022★ 24 cited
Revisiting the Shadow Stress Tensor in Celestial CFT
Shamik Banerjee, Sabrina Pasterski
We revisit the standard construction of the celestial stress tensor as a shadow of the subleading conformally soft graviton. In its original formulation there is an obstruction to…
hep-th2022★ 180 cited
Scattering Amplitudes: Celestial and Carrollian
Arjun Bagchi, Shamik Banerjee, Rudranil Basu +1
Recent attempts at the construction of holography for asymptotically flat spacetimes have taken two different routes. Celestial holography, involving a two dimensional (2d) CFT dua…