Quantum networks providing shared entanglement over a mesh of quantum nodes will
revolutionize the field of quantum information science by offering novel applications in …

Neutral-atom arrays trapped in optical potentials are a powerful platform for studying
quantum physics, combining precise single-particle control and detection with a range of …

We report an optical lattice clock with a total systematic uncertainty of 8.1× 10-19 in fractional
frequency units, representing the lowest uncertainty of any clock to date. The clock relies on …

Neutral quantum absorbers in optical lattices have emerged as a leading platform for
achieving clocks with exquisite spectroscopic resolution. However, the studies of these …

We implement coherent delocalization as a tool for improving the two primary metrics of
atomic clock performance: systematic uncertainty and instability. By decreasing atomic …

The dominant noise in an “erasure qubit” is an erasure—a type of error whose occurrence
and location can be detected. Erasure qubits have potential to reduce the overhead …

The stability of an optical atomic clock is a critical figure of merit for almost all clock
applications. To this end, much optical atomic clock research has focused on reducing clock …

In state-of-the-art optical lattice clocks, beyond-electric-dipole polarizability terms lead to a
breakdown of magic wavelength trap**. In this Letter, we report a novel approach to …

Quantum technologies present new opportunities for fundamental tests of nature. One
potential application is to probe the interplay between quantum physics and general …

The Einstein equivalence principle (EEP) is of crucial importance to test the foundations of
general relativity. When the particles involved in the test exhibit quantum properties, it is …