IBM Connects Two 120-Qubit Processors With 99% State-Transfer Fidelity

T2Covered by 1 source · first reported by The Quantum Insider / Quantum Computing Report at 27 Oct, 08:01 UTC

Insider Brief IBM researchers connected two quantum processors through four superconducting cables, demonstrating a way to build larger quantum computers from separate chips. The links transferred quantum states with an average fidelity of 99% and supported operations between computing elements on…