Tag: Centre for Quantum Technologies (CQT)

Reversing cause and effect is no trouble for quantum computers

Posted by Age of Robots | Aug 4, 2018 | Quantum |

Scientists show that a quantum computer is less in thrall to the arrow of time than a classical computer.

Want more efficient simulators? Store time in a quantum superposition

Posted by Age of Robots | Mar 22, 2018 | Quantum |

Computer models of systems such as a city’s traffic flow or neural firing in the brain tends to use up a lot of memory. But a new approach with quantum simulators could significantly cut that memory use by taking a quantum approach to time. The only cost is a diminished record of the past.