Google claims 'quantum supremacy'; others say hold on a qubit

News Service
16:1623/10/2019, Çarşamba
U: 23/10/2019, Çarşamba
REUTERS
File photo
File photo


HOLD ON A QUBIT

While the peer-reviewed research has drawn plaudits, with MIT's William D. Oliver comparing its findings in Nature to the Wright brothers' first flights, sceptics say Google is over-selling its achievement.

Researchers at IBM, Google's main quantum computing rival, said a supercomputer with additional disk storage can solve the random number problem in at most 2-1/2 days, with greater fidelity - or accuracy.

They also said Google risked misleading the public by implying the new-style computers would replace existing ones.

"Quantum computers will never reign 'supreme' over classical computers, but will rather work in concert with them, since each have their unique strengths," Dario Gil, director of research at IBM, wrote in a blog.

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