Universality in driven open quantum matter
Universality is a powerful concept, which enables making qualitative and quantitative
predictions in systems with extensively many degrees of freedom. It finds realizations in …
predictions in systems with extensively many degrees of freedom. It finds realizations in …
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 …
Ultrafast energy exchange between two single Rydberg atoms on a nanosecond timescale
Rydberg atoms, with their enormous electronic orbitals, exhibit dipole–dipole interactions
reaching the gigahertz range at a distance of a micrometre, making them a prominent …
reaching the gigahertz range at a distance of a micrometre, making them a prominent …
Spin squeezing by Rydberg dressing in an array of atomic ensembles
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 …
Revealing measurement-induced phase transitions by pre-selection
Pushing forward the understanding of general non-unitary dynamics in controlled quantum
platforms has been fueled by the recent discovery of measurement-induced phases and …
platforms has been fueled by the recent discovery of measurement-induced phases and …
Realizing distance-selective interactions in a Rydberg-dressed atom array
Measurement-based quantum computing relies on the rapid creation of large-scale
entanglement in a register of stable qubits. Atomic arrays are well suited to store quantum …
entanglement in a register of stable qubits. Atomic arrays are well suited to store quantum …
Realization of a Rydberg-dressed extended Bose Hubbard model
The competition of different length scales in quantum many-body systems leads to various
novel phenomena, including the emergence of correlated dynamics or non-local order. To …
novel phenomena, including the emergence of correlated dynamics or non-local order. To …
Spatially tunable spin interactions in neutral atom arrays
Analog quantum simulations with Rydberg atoms in optical tweezers routinely address
strongly correlated many-body problems due to the hardware-efficient implementation of the …
strongly correlated many-body problems due to the hardware-efficient implementation of the …
Hierarchical memories: simulating quantum LDPC codes with local gates
Constant-rate low-density parity-check (LDPC) codes are promising candidates for
constructing efficient fault-tolerant quantum memories. However, if physical gates are …
constructing efficient fault-tolerant quantum memories. However, if physical gates are …
Quantum coarsening and collective dynamics on a programmable quantum simulator
Understanding the collective quantum dynamics of nonequilibrium many-body systems is an
outstanding challenge in quantum science. In particular, dynamics driven by quantum …
outstanding challenge in quantum science. In particular, dynamics driven by quantum …