Two-qubit logic and teleportation with mobile spin qubits in silicon

Bravyi, S. et al. High-threshold and low-overhead fault-tolerant quantum memory. Nature 627 , 778–782 (2024). Article ADS CAS PubMed PubMed Central Google Scholar Xu, Q. et al. Constant-overhead fault-tolerant quantum computation with reconfigurable atom arrays. Nat. Phys. 20 , 1084–1090 (2024). Article CAS Google Scholar Goto, H. Many-hypercube codes: high-rate quantum error-correcting codes for high-performance fault-tolerant quantum computing. Sci. Adv. 10 , eadp6388 (2024). Article ADS CAS PubMed PubMed Central Google Scholar Pino, J. M. et al. Demonstration of the trapped-ion quantum CCD computer architecture. Nature 592 , 209–213 (2021). Article ADS CAS PubMed Google Scholar Sterk, J. D. et al. Closed-loop optimization of fast trapped-ion shuttling with sub-quanta excitation. npj Quantum Inf. 8 , 68 (2022). Article ADS Google Scholar Bluvstein, D. et al. A quantum processor based on coherent transport of entangled atom arrays. Nature 604 , 451–456 (2022). Article ADS CAS PubMed PubMed Central Google Scholar Bluvstein, D. et al. Logical quantum processor based on reconfigurable atom arrays. Nature 626 , 58–65 (2024). Article ADS CAS PubMed Google Scholar Struck, T. et al. Spin-EPR-pair separation by conveyor-mode single electron shuttling in Si/SiGe. Nat. Commun. 15 , 1325 (2024). Article ADS CAS PubMed PubMed Central Google Scholar De Smet, M. et al. High-fidelity single-spin shuttling in silicon. Nat. Nanotechnol. 20 , 866–872 (2025). …