A simple model of entangled qubits: how it describes superconductors and black holes

Abstract: Long-range, multi-particle quantum entanglement plays a fundamental role in our understanding of many modern quantum materials, including the copper-based high temperature superconductors. Hawking's quantum information puzzle in the quantum theory of black holes also involves non-local entanglement. I will describe a simple model of randomly entangled qubits which has shed light on these distinct fields of physics.

condensed mattermathematical physics

Audience: researchers in the topic

( video )

Quantum Matter meets Maths (IST, Lisbon)

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