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 …

Simulating quantum mechanics is known to be a difficult computational problem, especially
when dealing with large systems. However, this difficulty may be overcome by using some …

Quantum technologies exploit entanglement to revolutionize computing, measurements, and
communications. This has stimulated the research in different areas of physics to engineer …

Computers based on physical systems are increasingly anticipated to overcome the
impending limitations on digital computer performance. One such computer is a coherent …

Open quantum systems (OQSs) cannot always be described with the Markov approximation,
which requires a large separation of system and environment time scales. An overview is …

Many interesting but practically intractable problems can be reduced to that of finding the
ground state of a system of interacting spins; however, finding such a ground state remains …

In the field of quantum simulation, methods and tools are explored for simulating the
dynamics of a quantum system of interest with another system that is easier to control and …

The routine application of Csp3-hybridized nucleophiles in cross-coupling reactions remains
an unsolved challenge in organic chemistry. The sluggish transmetalation rates observed for …

The analysis and optimization of complex systems can be reduced to mathematical
problems collectively known as combinatorial optimization. Many such problems can be …

Despite being forbidden in equilibrium, spontaneous breaking of time translation symmetry
can occur in periodically driven, Floquet systems with discrete time-translation symmetry …