3 ms·

It is only 509 qubits. I keep wanting to say it has 512, too...

• kordless 13y ago
  Maybe the lost a few to decoherence.
  • cdibona 13y ago
    From what I can tell, it's a side effect of the way they architect the inter cell (a cell is 6 or 7 qubits) communications. This points to a larger problem of course, where we can show entanglement within the cell but cross cell entanglement isn't as clear (to me, but I might be behind the curve on this)