Daliang Li

Covariant Approaches to Superconformal Blocks

A bstractWe develop techniques for computing superconformal blocks in 4d superconformal field theories. First we study the super-Casimir differential equation, deriving simple new expressions for superconformal blocks for 4-point functions containing chiral operators in theories with N

Conformal Collider Physics from the Lightcone Bootstrap

\mathcal{N}

Superembedding Methods for Current Superfields

-extended supersymmetry. We also reproduce these results by extending the “shadow formalism” of Ferrara, Gatto, Grillo, and Parisi to supersymmetric theories, where superconformal blocks can be represented as superspace integrals of three-point functions multiplied by shadow three-point functions.

Two-point functions of conformal primary operators in \( \mathcal{N} \) = 1 superconformal theories

A bstractWe use supershadow methods to derive new expressions for superconformal blocks in 4d N

OPE methods for the holomorphic Higgs portal

\mathcal{N}

An Exact Operator That Knows Its Place

= 1 superconformal field theories. We analyze the four-point function A1A2†ℬ1ℬ2†