#QuEra 's counter-bet to Microsoft's Majorana chip: 256+ logical qubits by 2028 on AWS Braket, w/o exotic physics, just ordinary atoms & error correction. qLDPC: ~2 physical qubits per logical one, not thousands.
#QuantumComputing
www.rotecodefraktion.de/en/blog/quera-libra-quantencomputer-2028/
www.rotecodefraktion.de
QuEra wants to ship a fault-tolerant quantum computer with more than 256 logical qubits in 2028. The lever is not exotic physics but error correction with unusually little overhead. An assessment with...
