Exact results for a boundary-driven double spin chain and resource-efficient remote entanglement stabilization

A Lingenfelter, M Yao, A Pocklington, YX Wang, A Irfan… - Physical Review X, 2024 - APS
We derive an exact solution for the steady state of a setup where two XX-coupled N-qubit
spin chains (with possibly nonuniform couplings) are subject to boundary Rabi drives and …

Dissipative preparation and stabilization of many-body quantum states in a superconducting qutrit array

Y Wang, K Snizhko, A Romito, Y Gefen, K Murch - Physical Review A, 2023 - APS
We present and analyze a protocol for driven-dissipatively preparing and stabilizing a
manifold of quantum many-body entangled states with symmetry-protected topological …

Stabilizing two-qubit entanglement by mimicking a squeezed environment

LCG Govia, A Lingenfelter, AA Clerk - Physical Review Research, 2022 - APS
It is well known that qubits immersed in a squeezed vacuum environment exhibit many
exotic phenomena, including dissipative entanglement stabilization. Here we show that …

Stabilizing two-qubit entanglement with dynamically decoupled active feedback

S Greenfield, L Martin, F Motzoi, KB Whaley… - Physical Review …, 2024 - APS
We propose and analyze a protocol for stabilizing a maximally entangled state of two
noninteracting qubits using active state-dependent feedback from a continuous two-qubit …

Dissipative stabilization of entangled qubit pairs in quantum arrays with a single localized dissipative channel

J Angeletti, S Zippilli, D Vitali - Quantum Science and Technology, 2023 - iopscience.iop.org
Dissipative stabilization of entangled qubit pairs in quantum arrays with a single localized
dissipative channel - IOPscience Skip to content IOP Science home Accessibility Help Search …

Multipartite-entanglement generation in coupled microcavity arrays

M Bostelmann, S Wilksen, F Lohof, C Gies - Physical Review A, 2023 - APS
We consider photonic arrays made from quantum emitters in optically coupled microcavities
as a platform for entanglement generation. These offer a large degree of tunability with the …

[HTML][HTML] Superadiabatic-based shortcuts for the fast generation of multi-partite W states of distant transmon qubits

A Zhang, Q Pang, J Zhao, YY Wang, H Xin - Physics Letters A, 2024 - Elsevier
We propose an efficient scheme for the fast generating three-partite W states of distant
transmon qubits. With the help of superadiabatic shortcuts technology, we construct …

Loss resilience of driven-dissipative remote entanglement in chiral waveguide quantum electrodynamics

A Irfan, M Yao, A Lingenfelter, X Cao, AA Clerk… - arXiv preprint arXiv …, 2024 - arxiv.org
Establishing limits of entanglement in open quantum systems is a problem of fundamental
interest, with strong implications for applications in quantum information science. Here, we …

Generating symmetry-protected long-range entanglement

S Dutta, S Kuhr, NR Cooper - Physical Review Research, 2024 - APS
Entanglement between spatially distant qubits is perhaps the most counterintuitive and vital
resource for distributed quantum computing. However, despite a few special cases, there is …

Autonomous stabilization with programmable stabilized state

Z Li, T Roy, Y Lu, E Kapit, D Schuster - arXiv preprint arXiv:2312.10902, 2023 - arxiv.org
Reservoir engineering is a powerful technique to autonomously stabilize a quantum state.
Traditional schemes involving multi-body states typically function for discrete entangled …