Computer scientist Peter Gutmann tells The Reg why it's 'bollocks' The US National Institute for Standards and Technology ...

Time-travel doesn’t imbue quantum computers with superpowers Everyone likes quantum computers, and everyone likes the idea of time travel; … ...

The researchers, led by scientists at the University of Queensland, have discovered “a new kind of quantum time order.” It’s like time travel, but for the universe instead of you.

Using a quantum computer to simulate time travel, researchers have demonstrated that, in the quantum realm, there is no 'butterfly effect.' In the research, information--qubits, or quantum bits ...

Computing with time travel? Date: December 9, 2015 Source: National University of Singapore Summary: Why send a message back in time, but lock it so that no one can ever read the contents?

As a result, quantum computing, like its earliest predecessors, could remain in a rudimentary state for a long time to come. "The Egyptian abacus was actually a computer," Das Sarma observes. "But ...

And the reason we can do this is because quantum computers can travel back in time. What makes quantum computers so special is that they’re capable of producing all outcomes simultaneously.

In three-qubit quantum computers, the success rate went down to 50 percent. Not A Time Machine Unfortunately, the discovery does not mean that the researchers have just invented time travel .

Which time travel movie got the rules right? According to experiments using a quantum time travel simulator, reality is “self-healing,” so changes made to the past won’t drastically alter ...

In 2019, a group of physicists used a quantum computer to try to break or at least bend the second law of thermodynamics with quite a promising result.

In a historic milestone for quantum technology, a photonic quantum computer has been launched into space for the first time. Developed by an international team led by Philip Walther at the ...