20 citations · 25 across the 2 of their papers we have counts for
3 papers
Celestial Mellin Amplitudes
Francesca Pacifico, Paolo Pergola, Charlotte Sleight
Holographic correlators on the celestial sphere of Minkowski space were recently defined in arXiv:2301.01810 as the extrapolation of bulk time-ordered correlation functions to the…
Celestial Holography Revisited II: Correlators and Källén-Lehmann
Lorenzo Iacobacci, Charlotte Sleight, Massimo Taronna
In this work we continue the investigation of the extrapolate dictionary for celestial holography recently proposed in [2301.01810], at both the perturbative and non-perturbative l…
Towards holographic higher-spin interactions: Four-point functions and higher-spin exchange
Xavier Bekaert, Johanna Erdmenger, Dmitry Ponomarev +1
Within holography, we calculate the contribution of an arbitrary spin-s gauge boson exchange in to the four-point function with scalar operators on the boundary. As an…