Emission from the D1D5 CFT: Higher Twists

Understand

We study a certain class of nonextremal D1D5 geometries and their ergoregion emission.

• Using a detailed CFT computation and the formalism developed in arXiv:0906.2015 [hep-th], we compute the full spectrum and rate of emission from the geometries and find exact agreement with the gravity answer.
• Previously, only part of the spectrum had been reproduced using a CFT description.
• We close with a discussion of the context and significance of the calculation.