6 papers · 1 filter
Towards an IR finite S-matrix in the flat limit of AdS/CFT
Sarthak Duary, Eliot Hijano, Milan Patra
Asymptotic Fock spaces lead to IR divergences in S-matrices. The issue can be traced back to the assumption of asymptotic decoupling, and its relaxation leads to Faddeev-Kulish sta…
Soft photon theorems from CFT Ward identites in the flat limit of AdS/CFT
Eliot Hijano, Dominik Neuenfeld
S-matrix elements in flat space can be obtained from a large AdS-radius limit of certain CFT correlators. We present a method for constructing CFT operators which create incoming a…
Flat space physics from AdS/CFT
Eliot Hijano
We propose a formula relating scattering S-matrix amplitudes to correlators of a conformal field theory. The proposal implements a flat limit of the field theory, providing an indi…
The holographic entropy zoo
Alex May, Eliot Hijano
We study the holographic dual of a two parameter family of quantities known as the - divergences. Many familiar information theoretic quantities occur within this family, inc…
Semi-classical BMS blocks and flat holography
Eliot Hijano
We present the construction of BMS blocks in a two-dimensional field theory and compare the results with holographic computations involving probe particles propagating in flat…
Nonlinear Gravity from Entanglement in Conformal Field Theories
Thomas Faulkner, Felix M. Haehl, Eliot Hijano +3
In this paper, we demonstrate the emergence of nonlinear gravitational equations directly from the physics of a broad class of conformal field theories. We consider CFT excited sta…