Researchers from TU Wien and Harvard University have found a new way to transfer quantum information using sound. They propose using tiny mechanical vibrations. The atoms are coupled with each other by 'phonons' – the smallest quantum mechanical units of vibrations or sound waves.

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Researchers from TU Wien and Harvard University have found a new way to transfer quantum information using sound. They propose using tiny mechanical vibrations. The atoms are coupled with each other by 'phonons' – the smallest quantum mechanical units of vibrations or sound waves.