A bstract Conformal theory correlators are characterized by the spectrum and three-point
functions of local operators. We present a formula which extracts this data as an analytic …

We show that crossing symmetry of S matrices is modified in certain theories with
noninvertible symmetries or anomalies. Focusing on integrable flows to gapped phases in …

A bstract We revisit from a modern bootstrap perspective the longstanding problem of
solving QCD in the large N limit. We derive universal bounds on the effective field theory of …

Fundamental principles of local quantum field theory or of quantum gravity can enforce
consistency requirements on the space of consistent low-energy effective field theories. We …

A bstract The wavefunction in quantum field theory is an invaluable tool for tackling a variety
of problems, including probing the interior of Minkowski spacetime and modelling boundary …

A bstract We propose a strategy to study massive Quantum Field Theory (QFT) using
conformal bootstrap methods. The idea is to consider QFT in hyperbolic space and study …

A bstract We reformulate the scattering amplitudes of 4D flat space gauge theory and gravity
in the language of a 2D CFT on the celestial sphere. The resulting CFT structure exhibits an …

A bstract We revisit analytical methods for constraining the nonperturbative S-matrix of
unitary, relativistic, gapped theories in d≥ 3 spacetime dimensions. We assume extended …

A bstract We describe in more detail our approach to the conformal bootstrap which uses the
Mellin representation of CFT d four point functions and expands them in terms of crossing …

A bstract The main objective of this work is to isolate Effective Field Theory scattering
amplitudes in the space of non-perturbative two-to-two amplitudes, using the S-matrix …