IBM has unveiled results from two collaborative research projects with Qedma and Algorithmiq, which could advance the practical application of quantum computers.
The partners demonstrated approaches that not only perform computations beyond the reach of classical supercomputers but also verify the accuracy of the results. According to IBM, this addresses a key challenge in the current quantum industry.
Quantum Computing Surpasses Classical Models
In the first project, IBM and Qedma used error suppression technology to model the behavior of quantum materials on the IBM Quantum Heron processor.
According to the company, the system successfully solved a problem whose results could no longer be reliably reproduced using the best classical methods, including calculations on Japan’s Fugaku supercomputer.
Researchers emphasized that the main achievement was not just the computation itself, but the ability to obtain a trustworthy result despite the inevitable errors of quantum equipment.
Verification Without Classical Computers
In the second project, IBM and Algorithmiq proposed a method for verifying quantum computations in cases where a classical computer can no longer independently verify the answer. The new approach relies on statistical tests and independent control mechanisms to assess the reliability of the result without a full classical recalculation.
IBM believes such methods will become essential for using quantum computers in materials science, chemistry, and pharmaceuticals.
A New Phase in Industry Development
IBM described the presented results as a transition to the concept of Trusted Quantum Computation.
Previously, the industry aimed to demonstrate so-called quantum supremacy, but now the focus is shifting to proving that computations are indeed correct, experts commented to Barron’s. They believe this could become as significant a milestone as achieving an advantage over classical computers, as trust issues have long been the main obstacle to the commercial application of quantum technologies.
Earlier, in May, IBM Quantum’s Global Sales Director Petra Florisun announced the beginning of the practical era of quantum computing.
