Leading Multi-Stress Tensors and Conformal Bootstrap

Understand

Near lightcone correlators are dominated by operators with the lowest twist.

• We consider the contributions of such leading lowest twist multi-stress tensor operators to a heavy-heavy-light-light correlator in a CFT of any even dimensionality with a large central charge.
• An infinite number of such operators contribute, but their sum is described by a simple ansatz.
• We show that the coefficients in this ansatz can be determined recursively, thereby providing an operational procedure to compute them.