2 papers
quant-ph2025
Quantum-preserved transport of excitations in Rydberg-dressed atom arrays
Panpan Li, Jing Qian, Weiping Zhang
To transport high-quality quantum state between two distant qubits through one-dimensional spin chains, the perfect state transfer (PST) method serves as the first choice, due to i…
quant-ph2024
Erasing Doppler Dephasing Error in Rydberg Quantum Gates
Rui Li, Jing Qian, Weiping Zhang
The Doppler dephasing error due to residual thermal motion of qubit atoms is a major cause of fidelity loss in neutral-atom quantum gates. Besides cooling and trapping advancements…