1 citations · 1 across the 3 of their papers we have counts for
3 papers
hep-th2025
Collinear Corrections to the Cachazo-Strominger Soft Theorem
Eivind Jørstad, Sruthi A. Narayanan
Soft theorems describe the behavior of scattering amplitudes when one or several external particles are taken to be energetically soft. In tree-level gravity there are universal so…
hep-th2024
A Comment on Boundary Correlators: Soft Omissions and the Massless S-Matrix
Eivind Jørstad, Sabrina Pasterski
We revisit the extrapolate dictionary for massless scattering in flat spacetime and identify a soft contribution that is typically dropped from the saddle point approximation. We s…
hep-th2023★ 1 cited
Equating Extrapolate Dictionaries for Massless Scattering
Eivind Jørstad, Sabrina Pasterski, Atul Sharma
We study features of celestial CFT correlation functions when the bulk theory is itself a CFT. We show that conformal inversions in the bulk map boost eigenstates to shadow transfo…