This paper reviews quantum spin squeezing, which characterizes the sensitivity of a state
with respect to SU (2) rotations, and is significant for both entanglement detection and high …

Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …

We provide a general protocol to measure out-of-time-order correlation functions. These
correlation functions are of broad theoretical interest for diagnosing the scrambling of …

It was proposed recently that the out-of-time-ordered four-point correlator (OTOC) may serve
as a useful characteristic of quantum-chaotic behavior, because, in the semiclassical limit …

Statistical mechanics is founded on the assumption that all accessible configurations of a
system are equally likely. This requires dynamics that explore all states over time, known as …

We report on the experimental demonstration of the internal bosonic Josephson effect in a
rubidium spinor Bose-Einstein condensate. The measurement of the full time dynamics in …

We study synchronization in a two-node network built out of the smallest possible self-
sustained oscillator: a spin-1 oscillator. We first demonstrate that phase locking between the …

It is widely recognized that entanglement generation and dynamical chaos are intimately
related in semiclassical models via the process of decoherence. In this paper, we propose a …

We discuss how the internal structure of ultracold molecules, trapped in the motional ground
state of optical tweezers, can be used to implement qudits. We explore the rotational, fine …

Dopant atoms are ubiquitous in semiconductor technologies, providing the tailored
electronic properties that underpin the modern digital information era. Harnessing the …