Quantum entanglement has been generated and verified in cold-atom experiments and
used to make atom-interferometric measurements below the shot-noise limit. However …

We review experimental progress on atom lasers out-coupled from Bose–Einstein
condensates, and consider the properties of such beams in the context of precision inertial …

Using a simple scheme based on nondegenerate four-wave mixing in a hot vapor, we
generate bright twin beams which display a quantum noise reduction in the intensity …

We show that it is possible to generate magnon-atom-optical photon tripartite entanglement
via the microwave photon-mediated Raman interaction. Magnons in a macroscopic …

We report the achievement of an optically guided and quasi-monomode atom laser, in all
spin projection states (m F=-1, 0 and+ 1) of F= 1 in rubidium 87. The atom laser source is a …

We describe a scheme for creating quadrature-and intensity-squeezed atom lasers that do
not require squeezed light as an input. The beam becomes squeezed due to nonlinear …

We consider the role of detection noise in quantum-enhanced metrology in collective spin
systems and derive a fundamental bound for the maximum obtainable sensitivity for a given …

We introduce tqix. pis, a library of tqix, for quantum dynamics simulation of spin ensembles.
The library emulates a dynamic process by a quantum circuit, including initializing a …

Using a nondegenerate four-wave mixing process in hot rubidium vapor, we demonstrate a
compact diode-laser-pumped system for the generation of intensity-difference squeezing …

We investigate the prospect of enhancing the phase sensitivity of atom interferometers in the
Mach-Zehnder configuration with squeezed light. Ultimately, this enhancement is achieved …