Rydberg superatoms: An artificial quantum system for quantum information processing and quantum optics

XQ Shao, SL Su, L Li, R Nath, JH Wu, W Li - Applied Physics Reviews, 2024 - pubs.aip.org
Rydberg superatoms: An artificial quantum system for quantum information processing and
quantum optics | Applied Physics Reviews | AIP Publishing Skip to Main Content Umbrella Alt …

Quantum logic and entanglement by neutral Rydberg atoms: methods and fidelity

XF Shi - Quantum Science and Technology, 2022 - iopscience.iop.org
Quantum gates and entanglement based on dipole–dipole interactions of neutral Rydberg
atoms are relevant to both fundamental physics and quantum information science. The …

Unconventional Rydberg pum** and applications in quantum information processing

DX Li, XQ Shao - Physical Review A, 2018 - APS
We propose a mechanism of unconventional Rydberg pum** (URP) via simultaneously
driving each Rydberg atom by two classical fields with different strengths of Rabi …

Accelerated and noise-resistant generation of high-fidelity steady-state entanglement with Rydberg atoms

YH Chen, ZC Shi, J Song, Y **a, SB Zheng - Physical Review A, 2018 - APS
Based on Lyapunov control, a scheme is proposed to accelerate dissipation dynamics for
the generation of high-fidelity entanglement between two Rydberg atoms in the context of …

Gaussian soft control-based quantum fan-out gate in ground-state manifolds of neutral atoms

HD Yin, XQ Shao - Optics Letters, 2021 - opg.optica.org
We propose a reliable scheme for one-step synthesizing of a quantum fan-out gate in a
system of neutral atoms. By introducing the off-resonant driving fields with Gaussian …

Directional quantum state transfer in a dissipative Rydberg-atom-cavity system

DX Li, XQ Shao - Physical Review A, 2019 - APS
Quantum state transfer is a basic task for quantum information processing, which can be
easily executed using the coherent dynamics for a closed system instead of the dissipative …

Preparation of steady 3D dark state entanglement in dissipative Rydberg atoms via electromagnetic induced transparency

XY Zhu, Z **, E Liang, S Zhang, SL Su - Annalen der Physik, 2020 - Wiley Online Library
A scheme to prepare a 3D entangled state between a pair of Rydberg atoms via dissipative
dynamics and electromagnetic induced transparency associated with the single‐atom dark …

Adiabatic preparation of multipartite GHZ states via Rydberg ground-state blockade

DX Li, TY Zheng, XQ Shao - Optics Express, 2019 - opg.optica.org
The multipartite GHZ states are useful resources for quantum information processing. Here
we put forward a scalable way to adiabatically prepare the multipartite GHZ states in a chain …

Realization of Deutsch–Jozsa algorithm in rydberg atoms by composite nonadiabatic holonomic quantum computation with strong robustness against systematic …

BB Liu, FQ Guo, LL Yan, S Zhang… - Advanced Quantum …, 2021 - Wiley Online Library
Abstract Deutsch–Jozsa (DJ) algorithm, as the first example of quantum algorithm, performs
better than any classical algorithm for distinguishing balance and constant functions. Here, a …

Coherent control in quantum open systems: An approach for accelerating dissipation-based quantum state generation

YH Chen, ZC Shi, J Song, Y **a, SB Zheng - Physical Review A, 2017 - APS
In this paper, we propose an approach to accelerate the dissipation dynamics for quantum
state generation with Lyapunov control. The strategy is to add target-state-related coherent …