rexihttps://phys.org/news/2025-11-optimal-scaling-magic-state-distillation.html
"…2nd discovery came from…a textbook from Dan Gottesman…work in progress…through a relatively obscure chapter, we found that we could realize our qudits as sets of qubits."
1024D #qudit (210 dimensions) can be mathematically represented as 10 #qubits (2×2×2... 10x)…to convert their constant-overhead protocol from qudits to qubits. The 10-qubit magic states were converted to standard single-qubit and three-qubit magic states with only a constant-factor overhead loss.
Optimal scaling for magic state distillation in quantum computing achieved
Researchers have demonstrated that the theoretically optimal scaling for magic state distillation—a critical bottleneck in fault-tolerant quantum computing—is achievable for qubits, improving on the previous best result by reaching a scaling exponent of exactly zero.
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Quantum Observer
Research Network Digi-Oek.ch
