Rydberg atoms with principal quantum number n⪢ 1 have exaggerated atomic properties
including dipole-dipole interactions that scale as n 4 and radiative lifetimes that scale as n 3 …

After they have interacted, quantum particles generally behave as a single nonseparable
entangled system. The concept of entanglement plays an essential role in quantum physics …

Quantum teleportation—the transmission and reconstruction over arbitrary distances of the
state of a quantum system—is demonstrated experimentally. During teleportation, an initial …

In quantum communication via noisy channels, the error probability scales exponentially
with the length of the channel. We present a scheme of a quantum repeater that overcomes …

The counter-intuitive aspects of quantum physics have been for long illustrated by thought
experiments, from Einstein's photon box to Schrödinger's cat. These experiments have now …

Written in a clear pedagogic style, this book deals with the application of density matrix
theory to atomic and molecular physics. The aim is to precisely characterize sates by a …

We present a review of quantum computation with neutral atom qubits. After an overview of
architectural options and approaches to preparing large qubit arrays we examine Rydberg …

The superposition principle plays the most central role in all considerations of quantum
information, and in most of the" gedanken" experiments and even the paradoxes of quantum …

Methods for, and limitations to, the generation of entangled states of trapped atomic ions are
examined. As much as possible, state manipulations are described in terms of quantum …

We experimentally entangle freely propagating particles that never physically interacted with
one another or which have never been dynamically coupled by any other means. This …