Two-mode squeezed states of two separated nitrogen-vacancy-center ensembles coupled via dissipative photons of superconducting resonators

S Ma, X Li, J Xie, F Li - Physical Review A, 2019 - APS
We propose an efficient method for generating two-mode squeezed states of the collective
excitation of two nitrogen-vacancy-center ensembles (NVEs), which are magnetically …

Steady-state nested entanglement structures in harmonic chains with single-site squeezing manipulation

S Zippilli, J Li, D Vitali - Physical Review A, 2015 - APS
We show that a squeezed bath, that acts on the central element of a harmonic chain, can
drive the whole system to a steady state featuring a series of nested entangled pairs of …

Controllable generation of two-mode-entangled states in two-resonator circuit QED with a single gap-tunable superconducting qubit

SL Ma, Z Li, AP Fang, PB Li, SY Gao, FL Li - Physical Review A, 2014 - APS
We study controllable generation of two-mode-entangled states in a circuit QED setup,
which consists of two spatially separated superconducting transmission line resonators and …

Coupling a single NV center to a superconducting flux qubit via a nanomechanical resonator

XK Li, SL Ma, YL Ren, JK Xie, FL Li - JOSA B, 2022 - opg.optica.org
We investigate the hybrid quantum system of a superconducting flux qubit, a single
electronic spin associated with a negatively charged nitrogen vacancy (NV) center in …

Macroscopic tripartite entanglement of nitrogen-vacancy centers in diamond coupled to a superconducting resonator

Y Maleki, AM Zheltikov - JOSA B, 2019 - opg.optica.org
We show that a hybrid quantum device consisting of three ensembles of nitrogen-vacancy
(NV) centers whose spins are collectively coupled to a superconducting coplanar …

Dissipative production of controllable steady-state entanglement of two superconducting qubits in separated resonators

SL Ma, Z Liao, FL Li, MS Zubairy - Europhysics Letters, 2015 - iopscience.iop.org
We propose an efficient method for dissipative preparation of controllable steady-state
entanglement of two superconducting qubits coupled to spatially separated transmission …

Generation and replication of continuous-variable quadripartite cluster and Greenberger-Horne-Zeilinger states in four chains of superconducting transmission line …

Z Li, S Ma, Z Yang, A Fang, P Li, S Gao, F Li - Physical Review A, 2016 - APS
We consider a system consisting of four independent chains of coupled single-mode
superconducting transmission line resonators and a gap-tunable qubit. When the first four …

Creation of an unequally weighted four-mode square cluster state in a ring cavity

Y Yan, G Huang, Z Zhou, G Li - JOSA B, 2019 - opg.optica.org
Four-mode continuous-variable (CV) cluster states are an important and necessary resource
in continuous-variable quantum computation. In this paper, we present a simple and efficient …

[PDF][PDF] Squeeze one to entangle them all: Steady-state nested entanglement structures in harmonic chains with single-site squeezing manipulation

S Zippilli, J Li, D Vitali - arXiv preprint arXiv:1507.02836, 2015 - researchgate.net
We show that a squeezed bath, that acts on the central element of a harmonic chain, can
drive the whole system to a steady state featuring a series of nested entangled pairs of …