The chiral spin-chain model provides a surprising new framework for studying quantum geometry, quantum chaos, and information processing. In this talk, I will discuss the key properties of the chiral spin-chain model and demonstrate its role in connecting condensed matter physics with emergent black hole phenomena. By replicating spacetime geometry, including Hawking radiation, and exhibiting optimal scrambling, a hallmark of quantum black holes, the model offers a robust platform for addressing fundamental questions in quantum gravity. As an application, we implement the Hayden-Preskill protocol, which uses Hawking radiation and optimal scrambling to transfer quantum information encoded inside the black hole by Alice to Bob, who remains outside.

Abstract not available

Abstract not available