Vortex Quantum Core Architecture

Vortex Quantum Core Architecture A diamond-enhanced 2D moiré Kitaev spin liquid platform for fault-tolerant, utility-scale topological quantum computing. The Vortex Quantum Core is a fully integrated, rack-mountable topological quantum processor that overcomes the limitations of 1D Majorana nanowire architectures. It uses moiré tuning in a rare-earth chalcohalide bilayer to stabilize a gapped chiral Kitaev spin liquid hosting non-Abelian Ising anyons, enabling native 2D strain-gated braiding. The monolithic diamond substrate provides mechanical caging, ultra-high thermal conductivity, and optical transparency, while a hybrid caloric cascade achieves fluid-free cooling to 50 mK. Comprehensive simulations (exact diagonalization, tensor networks, and stochastic DCE readout) confirm thermodynamic stability, topological order, disorder robustness, and deterministic high-SNR parity readout. This architecture delivers a scalable, simulation-validated pathway to practical fault-tolerant quantum computing.