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

One of the most widely known building blocks of modern physics is Heisenberg's
indeterminacy principle. Among the different statements of this fundamental property of the …

The chopped random basis (CRAB) ansatz for quantum optimal control has been proven to
be a versatile tool to enable quantum technology applications such as quantum computing …

Arrays of atoms trapped in optical tweezers combine features of programmable analog
quantum simulators with atomic quantum sensors. Here we propose variational quantum …

Quantum optimal control includes a family of pulse-shaping algorithms that aim to unlock the
full potential of a variety of quantum technologies. The Quantum Optimal Control Suite …

Nitrogen–vacancy (NV) centres in diamond are attractive for research straddling quantum
information science,,,,,,,, nanoscale magnetometry,,,, and thermometry,. Whereas ultrapure …

We generate spin squeezed ground states in an atomic spin-1 Bose-Einstein condensate
tuned near the quantum-critical point separating the different spin phases of the interacting …

We propose a scheme for the generation of optimal squeezed states for Ramsey
interferometry. The scheme consists of an alternating series of one-axis twisting pulses and …

Quantum metrology exploits quantum resources and strategies to improve measurement
precision of unknown parameters. One crucial issue is how to prepare a quantum entangled …

We study quantum information processing by means of optimal control theory. To this end,
we analyze the damped Jaynes–Cummings model, and derive optimal control protocols that …