Introduction to relativistic quantum information

Abstract

I discuss the role that relativistic considerations play in quantum information processing. First I describe how the causality requirements limit possible multi-partite measurements. Then the Lorentz transformations of quantum states are introduced, and their implications on physical qubits are described. This is used to describe relativistic effects in communication and entanglement.

Lecture notes for NATO ASI Quantum Computation and Quantum Information, Chania, Crete 2005

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