Trapped ions are among the most promising systems for practical quantum computing (QC).
The basic requirements for universal QC have all been demonstrated with ions, and …

The power of quantum computing technologies is based on the fundamentals of quantum
mechanics, such as quantum superposition, quantum entanglement, or the no-cloning …

We describe and benchmark a new quantum charge-coupled device (QCCD) trapped-ion
quantum computer based on a linear trap with periodic boundary conditions, which …

Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …

In recent years, the interdisciplinary field of quantum computing has rapidly developed and
garnered substantial interest from both academia and industry due to its ability to process …

Over the past several decades, quantum information science has emerged to seek answers
to the question: can we gain some advantage by storing, transmitting and processing …

Quantum computers hold the promise of solving certain computational tasks much more
efficiently than classical computers. We review recent experimental advances towards a …

To process information using quantum-mechanical principles, the states of individual
particles need to be entangled and manipulated. One way to do this is to use trapped, laser …

Fault-Tolerant Quantum Computation with High Threshold in Two Dimensions Page 1 Fault-Tolerant
Quantum Computation with High Threshold in Two Dimensions Robert Raussendorf1 and …

We describe a fault-tolerant version of the one-way quantum computer using a cluster state
in three spatial dimensions. Topologically protected quantum gates are realized by choosing …