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 advent of quantum devices, which exploit the two essential elements of quantum
physics, coherence and entanglement, has sparked renewed interest in the control of open …

Quantum-classical hybrid algorithms are emerging as promising candidates for near-term
practical applications of quantum information processors in a wide variety of fields ranging …

Superconducting qubits in a waveguide have long-range interactions mediated by photons
that cause the emergence of collective states. Destructive interference between the qubits …

Remarkable progress towards realizing quantum computation has been achieved using
natural and artificial atoms as qubits. This paper presents a brief overview of the current …

A quantitative assessment of the progress of small prototype quantum processors towards
fault-tolerant quantum computation is a problem of current interest in experimental and …

Quantum computers hold the promise to solve certain problems exponentially faster than
their classical counterparts. Trapped atomic ions are among the physical systems in which …

One of the greatest challenges in the fields of quantum information processing and quantum
technologies is the detailed coherent control over each and every constituent of quantum …

The robust generation of quantum states in the presence of decoherence is a primary
challenge for explorations of quantum mechanics at larger scales. Using the mechanical …

We discuss how a lattice Schwinger model can be realized in a linear ion trap, allowing a
detailed study of the physics of Abelian lattice gauge theories related to one-dimensional …