61 citations · 224 across the 10 of their papers we have counts for
4 papers · 2 filters
Holographic Representation of Higher Spin Gauge Fields
Debajyoti Sarkar, Xiao Xiao
Extending the results of \cite{Heem}, \cite{KLRS} on the holographic representation of local gauge field operators in anti de Sitter space, here we construct the bulk operators for…
Note on Adiabatic Modes and Ward Identities In A Closed Universe
Xiao Xiao
As statements regarding the soft limit of cosmological correlation functions, consistency relations are known to exist in any flat FRW universe. In this letter we explore the possi…
Soft-Pion Theorems for Large Scale Structure
Bart Horn, Lam Hui, Xiao Xiao
Consistency relations -- which relate an N-point function to a squeezed (N+1)-point function -- are useful in large scale structure (LSS) because of their non-perturbative nature:…
Holographic Representation of Local Operators In De Sitter Space
Xiao Xiao
Assuming the existence of the dS/CFT correspondence, we construct local scalar fields with in de Sitter space by smearing over conformal field th…