A bstract We explore color-kinematic duality for tree-level AdS/CFT correlators in momentum
space. We start by studying the bi-adjoint scalar in AdS at tree-level as an illustrative …

A bstract We present a comprehensive discussion of tree-level holographic 4-point functions
of scalar operators in momentum space. We show that each individual Witten diagram …

We analyze the flat space limit of 3-point correlators in momentum space for general
conformal field theories in even spacetime dimensions, and show they exhibit a double copy …

A bstract We study the spectrum and OPE coefficients of the three-dimensional critical O (2)
model, using four-point functions of the leading scalars with charges 0, 1, and 2 (s, ϕ, and t) …

A bstract We find the general solution of the conformal Ward identities for scalar n-point
functions in momentum space and in general dimension. The solution is given in terms of …

A bstract This paper presents a calculation of the four gravitons amplitude in (Anti)-de Sitter
space, focusing specifically on external gravitons with positive helicity. To achieve this, we …

A bstract Conformal truncation is a powerful numerical method for solving generic strongly-
coupled quantum field theories based on purely field-theoretic technics without introducing …

A bstract We study the parity-odd sector of 3-point functions comprising scalar operators and
conserved currents in conformal field theories in momentum space. We use momentum …

We investigate the embedding formalism in conjunction with the Mellin transform to
determine tree-level gluon amplitudes in AdS/CFT. Detailed computations of three to five …

In this paper, we explore momentum space approach to computing scalar amplitudes in anti–
de Sitter (AdS) space. We show that the algorithm derived by Arkani-Hamed, Benincasa …