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 …

Quantum sensors are an established technology that has created new opportunities for
precision sensing across the breadth of science. Using entanglement for quantum …

Fully controllable ultracold atomic systems are creating opportunities for quantum sensing,
yet demonstrating a quantum advantage in useful applications by harnessing entanglement …

We describe a variety of searches for new physics beyond the standard model of particle
physics which may be enabled in the coming years by the use of optically levitated masses …

Detection of the weakest forces in nature is aided by increasingly sensitive measurements of
the motion of mechanical oscillators. However, the attainable knowledge of an oscillator's …

We use a self-assembled two-dimensional Coulomb crystal of∼ 70 ions in the presence of
an external transverse field to engineer a simulator of the Dicke Hamiltonian, an iconic …

The quantum noise of the vacuum limits the achievable sensitivity of quantum sensors. In
non-classical measurement schemes the noise can be reduced to overcome this limitation …

Trapped ions offer a pristine platform for quantum computation and simulation, but improving
their coherence remains a crucial challenge. Here, we propose and analyze a new strategy …

The nanomechanical resonator based on a levitated particle exhibits unique advantages in
the development of ultrasensitive electric field detectors. We demonstrate a three …

We experimentally study electromagnetically induced transparency cooling of the drumhead
modes of planar two-dimensional arrays with up to N≈ 190 Be+ ions stored in a Penning …