Realizing spin squeezing with Rydberg interactions in an optical clock
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 …
quantum physics, combining precise single-particle control and detection with a range of …
Scalable spin squeezing in a dipolar Rydberg atom array
The standard quantum limit bounds the precision of measurements that can be achieved by
ensembles of uncorrelated particles. Fundamentally, this limit arises from the non …
ensembles of uncorrelated particles. Fundamentally, this limit arises from the non …
Quantum-enhanced sensing on optical transitions through finite-range interactions
The control over quantum states in atomic systems has led to the most precise optical atomic
clocks so far,–. Their sensitivity is bounded at present by the standard quantum limit, a …
clocks so far,–. Their sensitivity is bounded at present by the standard quantum limit, a …
High-fidelity detection of large-scale atom arrays in an optical lattice
Recent advances in quantum simulation based on neutral atoms have largely benefited from
high-resolution, single-atom sensitive imaging techniques. A variety of approaches have …
high-resolution, single-atom sensitive imaging techniques. A variety of approaches have …
Spin squeezing by Rydberg dressing in an array of atomic ensembles
JA Hines, SV Rajagopal, GL Moreau, MD Wahrman… - Physical Review Letters, 2023 - APS
We report on the creation of an array of spin-squeezed ensembles of cesium atoms via
Rydberg dressing, a technique that offers optical control over local interactions between …
Rydberg dressing, a technique that offers optical control over local interactions between …
State preparation in the Heisenberg model through adiabatic spiraling
An adiabatic state preparation technique, called the adiabatic spiral, is proposed for the
Heisenberg model. This technique is suitable for implementation on a number of quantum …
Heisenberg model. This technique is suitable for implementation on a number of quantum …
Simulating Heisenberg interactions in the Ising model with strong drive fields
The time evolution of an Ising model with large driving fields over discrete time intervals is
shown to be reproduced by an effective XXZ-Heisenberg model at leading order in the …
shown to be reproduced by an effective XXZ-Heisenberg model at leading order in the …
Scalable spin squeezing from critical slowing down in short-range interacting systems
Long-range spin-spin interactions are known to generate nonequilibrium dynamics that can
squeeze the collective spin of a quantum spin ensemble in a scalable manner, leading to …
squeeze the collective spin of a quantum spin ensemble in a scalable manner, leading to …
Validating phase-space methods with tensor networks in two-dimensional spin models with power-law interactions
Using a recently developed extension of the time-dependent variational principle for matrix
product states, we evaluate the dynamics of 2D power-law interacting XXZ models …
product states, we evaluate the dynamics of 2D power-law interacting XXZ models …
Confined Meson Excitations in Rydberg-Atom Arrays Coupled to a Cavity Field
Confinement is a pivotal phenomenon in numerous models of high-energy and statistical
physics. In this study, we investigate the emergence of confined meson excitations within a …
physics. In this study, we investigate the emergence of confined meson excitations within a …