47 citations · 192 across the 9 of their papers we have counts for
9 papers
A CFT interpretation of cosmological correlation functions in vacua in de-Sitter space
Sachin Jain, Nilay Kundu, Suman Kundu +2
de-Sitter(dS) space allows for a generalized class of vacua, known as vacua, described by some parameters. The Bunch-Davies (BD) vacua is a point in this parameter space. The c…
4D Flat-space scattering amplitude / correlator correspondence revisited
Sachin Jain, Abhishek Mehta
In this paper, we make connection between CFT three point correlation function of conserved currents and 4D three point amplitude of general spin massless gauge field explicit.…
Constraining momentum space CFT correlators with consistent position space OPE limit and the collider bound
Sachin Jain, Renjan Rajan John, Abhishek Mehta +1
Consistency with position space OPE limit requires momentum space CFT correlators to have only total energy singularity. We show that this requirement gives a simple proof of the k…
Higher spin 3-point functions in 3d CFT using spinor-helicity variables
Sachin Jain, Renjan Rajan John, Abhishek Mehta +2
In this paper we use the spinor-helicity formalism to calculate 3-point functions involving scalar operators and spin- conserved currents in general 3d CFTs. In spinor-helicity…
Double copy structure of parity-violating CFT correlators
Sachin Jain, Renjan Rajan John, Abhishek Mehta +2
We show that general parity-violating 3d conformal field theories show a double copy structure for momentum space 3-point functions of conserved currents, stress tensor and margina…
Momentum space parity-odd CFT 3-point functions
Sachin Jain, Renjan Rajan John, Abhishek Mehta +2
We study the parity-odd sector of 3-point functions comprising of scalar operators and conserved currents in conformal field theories in momentum space. We use momentum space confo…