4 citations · 6 across the 2 of their papers we have counts for
7 papers
Hamiltonian truncation in Anti-de Sitter spacetime
Matthijs Hogervorst, Marco Meineri, Joao Penedones +1
Quantum Field Theories (QFTs) in Anti-de Sitter (AdS) spacetime are often strongly coupled when the radius of AdS is large, and few methods are available to study them. In this wor…
A Scattering Amplitude in Conformal Field Theory
Marc Gillioz, Marco Meineri, Joao Penedones
We define form factors and scattering amplitudes in Conformal Field Theory as the coefficient of the singularity of the Fourier transform of time-ordered correlation functions, as…
Colliders and conformal interfaces
Marco Meineri, Joao Penedones, Antonin Rousset
We set up a scattering experiment of matter against an impurity which separates two generic one-dimensional critical quantum systems. We compute the flux of reflected and transmitt…
Spinning operators and defects in conformal field theory
Edoardo Lauria, Marco Meineri, Emilio Trevisani
We study the kinematics of correlation functions of local and extended operators in a conformal field theory. We present a new method for constructing the tensor structures associa…
Line defects and radiation in theories
Lorenzo Bianchi, Madalena Lemos, Marco Meineri
We study the conformal data of a generic superconformal half-BPS line defect in a four-dimensional theory. We prove a theory independent relation between the one-…
Line defects in the 3d Ising model
M. Billó, M. Caselle, D. Gaiotto +3
We investigate the properties of the twist line defect in the critical 3d Ising model using Monte Carlo simulations. In this model the twist line defect is the boundary of a surfac…