Here, we implement an iterative version of the order-finding algorithm 10,11 in which the control register contains only a single qubit, which is recycled n times using a sequence of measurement and ...

Researchers from Griffith University and the University of Queensland have overcome one of the key challenges to quantum computing by simplifying a complex quantum logic operation. They demonstrated ...

Peter Shor didn’t set out to break the internet. But an algorithm he developed in the mid-1990s threatened to do just that. In a landmark paper, Shor showed how a hypothetical computer that exploited ...

Reusing old computer parts sounds like a terrible way to boost processing power, but it has enabled a quantum computer to set a new algorithmic record. Anthony Laing and colleagues at the University ...