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Infinite Chiral Symmetry in Four Dimensions
Christopher Beem, Madalena Lemos, Pedro Liendo +3
We describe a new correspondence between four-dimensional conformal field theories with extended supersymmetry and two-dimensional chiral algebras. The meromorphic correlators of t…
Resummation and S-duality in N=4 SYM
Christopher Beem, Leonardo Rastelli, Ashoke Sen +1
We consider the problem of resumming the perturbative expansions for anomalous dimensions of low twist, non-BPS operators in four dimensional N=4 supersymmetric Yang-Mills theories…
The N=4 Superconformal Bootstrap
Christopher Beem, Leonardo Rastelli, Balt C. van Rees
We implement the conformal bootstrap for N=4 superconformal field theories in four dimensions. Consistency of the four-point function of the stress-energy tensor multiplet imposes…