6 papers · 1 filter
Quantum Spin Liquid State of a Dual-Species Atomic Array on Kagome Lattice
Ahmed M. Farouk, Ilya I. Beterov, Ghadeer Suliman +2
Dual-species arrays of ultracold neutral atoms have recently attracted increased interest due to the ability to independently control different atomic species and tune the interato…
Symmetric gate for ultracold neutral atoms based on counterdiabatic driving at Rydberg excitation
I. I. Beterov, K. V. Kozenko, P. Xu +1
We designed a scheme for a neutral atom Rydberg blockade gate based on the double sequence of adiabatic pulses applied symmetrically to both atoms and using counterdiabatic d…
Numerically optimized amplitude-robust controlled-Z gate for ultracold neutral atoms with individual addressing capability
K. V. Kozenko, V. V. Gromyko, I. I. Beterov +1
We numerically optimized a scheme for a neutral atom Rydberg blockade symmetric controlled-Z (CZ) gate to increase its robustness to variations in the Rabi frequency. This gate sch…
Long-range gates via radio-frequency-induced Förster resonances
I. N. Ashkarin, S. Lepoutre, P. Pillet +3
Registers of trapped neutral atoms, excited to Rydberg states to induce strong long-distance interactions, are extensively studied for direct applications in quantum computing. Her…
Generation of quantum phases of matter and finding a maximum-weight independent set of unit-disk graphs using Rydberg atoms
Ahmed M. Farouk, I. I. Beterov, Peng Xu +1
Recent progress in quantum computing and quantum simulation of many-body systems with arrays of neutral atoms using Rydberg excitation has provided unforeseen opportunities towards…
Toffoli gate based on a three-body fine-structure-state-changing Förster resonance in Rydberg atoms
I. N. Ashkarin, I. I. Beterov, E. A. Yakshina +7
We have developed an improved scheme of a three-qubit Toffoli gate based on fine structure state changing three-body Stark-tuned Rydberg interaction. This scheme is a substantial i…