Nonadiabatic landau–zener–stückelberg–majorana transitions, dynamics, and interference

V Ivakhnenko, SN Shevchenko, F Nori - Physics Reports, 2023 - Elsevier
Since the pioneering works by Landau, Zener, Stückelberg, and Majorana (LZSM), it has
been known that driving a quantum two-level system results in tunneling between its states …

Atom interferometry with floquet atom optics

T Wilkason, M Nantel, J Rudolph, Y Jiang, BE Garber… - Physical Review Letters, 2022 - APS
Floquet engineering offers a compelling approach for designing the time evolution of
periodically driven systems. We implement a periodic atom-light coupling to realize Floquet …

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 …

Time-optimal two-and three-qubit gates for Rydberg atoms

S Jandura, G Pupillo - Quantum, 2022 - quantum-journal.org
We identify time-optimal laser pulses to implement the controlled-Z gate and its three qubit
generalization, the C $ _2 $ Z gate, for Rydberg atoms in the blockade regime. Pulses are …

Demonstration of Weighted-Graph Optimization on a Rydberg-Atom Array Using Local Light Shifts

AG de Oliveira, E Diamond-Hitchcock, DM Walker… - PRX Quantum, 2025 - APS
Neutral-atom arrays have emerged as a versatile platform toward scalable quantum
computation and optimization. In this paper, we present demonstrations of solving maximum …

Effective nonadiabatic holonomic swap gate with Rydberg atoms using invariant-based reverse engineering

Y **ao, YH Kang, RH Zheng, J Song, YH Chen, Y **a - Physical Review A, 2024 - APS
In this paper, we propose a one-step scheme for implementing the nonadiabatic holonomic
swap gate with Rydberg atoms. By applying invariant-based reverse engineering to design …

Fast measurements and multiqubit gates in dual-species atomic arrays

D Petrosyan, S Norrell, C Poole, M Saffman - Physical Review A, 2024 - APS
We propose and analyze an approach for fast syndrome measurements in an array of
rubidium and cesium atomic qubits. The scheme works by implementing an interspecies …

Single temporal-pulse-modulated parameterized controlled-phase gate for Rydberg atoms

XX Li, XQ Shao, W Li - Physical Review Applied, 2022 - APS
We propose an adiabatic protocol for implementing a controlled-phase gate CZ θ with
continuous θ of neutral atoms through a symmetrical two-photon excitation process via the …

Buffer-atom-mediated quantum logic gates with off-resonant modulated driving

Y Sun - Science China Physics, Mechanics & Astronomy, 2024 - Springer
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 …

One-step implementation of Rydberg-antiblockade SWAP and controlled-SWAP gates with modified robustness

JL Wu, Y Wang, JX Han, YK Feng, SL Su, Y **a… - Photonics …, 2021 - opg.optica.org
The prevalent fashion of executing Rydberg-mediated two-and multi-qubit quantum gates in
neutral atomic systems is to pump Rydberg excitations using multistep piecewise pulses in …