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hep-th2024
Differential Representation for Carrollian Correlators
Shankhadeep Chakrabortty, Subramanya Hegde, Arpit Maurya
The differential representation of AdS correlators offers a framework to express exchange Witten diagrams as functions of non-local differential operators applied to contact Witten…
hep-th2024★ 2 cited
The effect of resummation on retarded Green's function and greybody factor in black holes
Julián Barragán Amado, Shankhadeep Chakrabortty, Arpit Maurya
We investigate the retarded Green's function and the greybody factor in asymptotically AdS black holes. Using the connection coefficients of the Heun equation, expressed in terms o…