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IBM Unlocks Quantum Utility With its 127-Qubit “Eagle” Quantum Processing Unit

A team of IBM researchers working with the University of California, Berkeley and Purdue University has successfully extracted useful quantum computing from one of today’s NISQ (Noise Intermediate Scale Quantum) computers. The team used Eagle, one of IBM’s newest quantum processing units (QPUs), to perform computations such as: expected to fail In the midst of qubit noise. However, by using a clever feedback mechanism between his 127-qubit Eagle QPU at IBM and supercomputers at UC Berkeley and Purdue, IBM managed to prove You can get useful results out of a noisy QPU. The door to quantum utility is open and much earlier than expected.

NISQ-era quantum computers are built into standard supercomputers, the most powerful machines known to man, capable of trillions of operations per second. They are powerful, but it is a universal truth that when two subjects are roped together, they can only move as fast as the slowest subject will allow. And the supercomputer was already thinly scaled for this experiment, using advanced techniques to accommodate the complexity of the simulation.

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