The milestones specify number of physical qubits, and error rate of logical qubits.
Shouldn't they also specify how many physical qubits are needed to build one logical qubit with the given error rate?
Milestone 6 reduces the error rate from 10^-6 to 10^-13 while increasing physical qubits by only 10x. That doesn't work out well if you need 1000x more physical qubits per logical one...
Shouldn't they also specify how many physical qubits are needed to build one logical qubit with the given error rate?
Milestone 6 reduces the error rate from 10^-6 to 10^-13 while increasing physical qubits by only 10x. That doesn't work out well if you need 1000x more physical qubits per logical one...