Large-scale Rydberg atom arrays are used for highly coherent analogue quantum
simulations and for digital quantum computations. However, advanced quantum protocols …

Yang-Lee edge singularities (YLES) are the edges of the partition function zeros of an
interacting spin model in the space of complex control parameters. They play an important …

Neutral atoms are a promising platform for scalable quantum computing, however, prior
demonstration of high fidelity gates or low-loss readout methods have employed restricted …

We discuss time-optimal control problems for two setups involving globally driven Rydberg
atoms in the blockade limit by deriving the associated Hamilton-Jacobi-Bellman equations …

The Rydberg blockade is a key ingredient for entangling atoms in arrays. However, it
requires atoms to be spaced well within the blockade radius, which limits the range of local …

Giant atoms are attracting interest as an emerging paradigm in the quantum optics of
engineered waveguides. At variance with the well-known artificial giant atoms for microwave …

Rydberg quantum gate serving as an indispensable computing unit for neutral-atom
quantum computation, has attracted intense research efforts for the last decade. However …

Connectivity of two-qubit logic gates plays a crucial and indispensable role in quantum
computation research. For the cold atom qubit platform, while the two-qubit Rydberg …

We present an analysis of interspecies interactions between Rydberg d-states of rubidium
and cesium. We identify the Förster resonance channels offering the strongest interspecies …

To bring the quantum computing capacities to the personal edge devices, the optimum
approach is to have simple non-error-corrected personal devices that offload the …