243 citations · 2.7k across the 75 of their papers we have counts for
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General Three-Point Functions in 4D CFT
Emtinan Elkhidir, Denis Karateev, Marco Serone
We classify and compute, by means of the six-dimensional embedding formalism in twistor space, all possible three-point functions in four dimensional conformal field theories invol…
Bounds on OPE Coefficients in 4D Conformal Field Theories
Francesco Caracciolo, Alejandro Castedo Echeverri, Benedict von Harling +1
We numerically study the crossing symmetry constraints in 4D CFTs, using previously introduced algorithms based on semidefinite programming. We study bounds on OPE coefficients of…
Inequivalence of Coset Constructions for Spacetime Symmetries
Paolo Creminelli, Marco Serone, Gabriele Trevisan +1
Non-linear realizations of spacetime symmetries can be obtained by a generalization of the coset construction valid for internal ones. The physical equivalence of different represe…