Topologically Protected Quantum State Transfer in a Chiral Spin Liquid

Abstract

Topology plays a central role in ensuring the robustness of a wide variety of physical phenomena. Notable examples range from the robust current carrying edge states associated with the quantum Hall and the quantum spin Hall effects to proposals involving topologically protected quantum memory and quantum logic operations. Here, we propose and analyze a topologically protected channel for the transfer of quantum states between remote quantum nodes. In our approach, state transfer is mediated by the edge mode of a chiral spin liquid. We demonstrate that the proposed method is intrinsically robust to realistic imperfections associated with disorder and decoherence. Possible experimental implementations and applications to the detection and characterization of spin liquid phases are discussed.

14 pages, 7 figures

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Cited by in corpus (61)

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• Topological properties of a dense atomic lattice gas
• Candidate Quantum Spin Liquid in the Ce\textsuperscript{3+} Pyrochlore Stannate Ce${}_2$Sn${}_2$O${}_7$
• Topological pumping of edge states via adiabatic passage
• Vacancy-like dressed states in topological waveguide QED
• Topological networks for quantum communication between distant qubits
• Robust quantum state transfer via topologically protected edge channels in dipolar arrays
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• Kitaev honeycomb and other exotic spin models with polar molecules
• Direct Transfer of Light's Orbital Angular Momentum onto Non-resonantly Excited Polariton Superfluid
• Landau-Zener topological quantum state transfer
• Topologically Protected Quantum Coherence in a Superatom
• Topologically protected localised states in spin chains
• Topological multi-mode waveguide QED
• High-Energy Collision of Quarks and Mesons in the Schwinger Model: From Tensor Networks to Circuit QED
• Fractional Quantum Hall States of Rydberg Polaritons
• Chiral quantum optics: recent developments, and future directions
• Time-induced second-order topological superconductors
• Protected quantum-state transfer in decoherence-free subspaces
• Digital Simulation of Topological Matter on Programmable Quantum Processors
• Quantum state transfer via acoustic edge states in a 2D optomechanical array
• Arbitrary entangled state transfer via a topological qubit chain
• Large-scale GHZ states through topologically protected zero-energy mode in a superconducting qutrit-resonator chain
• Hermitian and Non-Hermitian Topology from Photon-Mediated Interactions
• Chiral quantum optics in the bulk of photonic quantum Hall systems
• Long-distance dissipation-assisted transport of entangled states via a chiral waveguide
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• Fast quantum transfer mediated by topological domain walls
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• High-fidelity and long-distance entangled-state transfer with Floquet topological edge modes
• Quantum transport in a one-dimensional quasicrystal with mobility edges
• High-dimensional quantum state transfer in a noisy network environment
• Bilayer fractional quantum Hall states with ultracold dysprosium
• Extracting entangled qubits from Majorana fermions in quantum dot chains through the measurement of parity
• Adiabatic quantum state transfer in tight-binding chains using periodic driving fields
• Anomalous criticality with bounded fluctuations and long-range frustration induced by broken time-reversal symmetry
• Single atom edge-like states via quantum interference
• Spiral spin liquid in a frustrated honeycomb antiferromagnet: A single-crystal study of GdZnPO
• Information Trapping by Topologically Protected Edge States: Scrambling and the Butterfly Velocity
• Tunable photon-mediated interactions between spin-1 systems
• Nearly optimal time-independent reversal of a spin chain
• Giant Magnetocaloric Effect in a Honeycomb Spiral Spin-Liquid Candidate
• Chiral spin liquid phase in an optical lattice at mean-field level
• Two-spin entanglement induced by scattering of backscattering-free chiral electrons in a chern insulator
• Classical simulation of dissipative fermionic linear optics
• Luttinger liquid with complex forward scattering: robustness and Berry phase
• Itinerant and topological excitations in a honeycomb spiral spin liquid candidate
• Quantum state transfer and maximal entanglement between distant qubits using a minimal quasicrystal pump
• Disorder-induced proximate quantum spin ice phase in Pr2Sn2O7
• Generation of chiral spin state by quantum simulation
• Topological Quantum Infidelity
• Spiral spin liquid resilient to quantization in the frustrated honeycomb antiferromagnet GdZnPO
• Time-domain anyon interferometry in Kitaev honeycomb spin liquids and beyond
• Topological Properties and Characterizations
• Quantum spin liquids bootstrapped from Ising criticality in Rydberg arrays
• Waveguide QED toolboxes for universal quantum matter
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