What is a quantum computer? - New Scientist
Misha Friedman/Getty Images. Quantum computers are machines that use the properties of quantum physics to store data and perform computations. This can be extremely advantageous for certain tasks ...
Record-breaking quantum computer has more than 1000 qubits
By Alex Wilkins. 24 October 2023. The largest quantum computer yet built, created by Atom Computing. Atom Computing. The world’s first quantum computer to exceed 1000 qubits has more than double ...
Advanced quantum computer made available to the public for first …
2022年6月1日 · A quantum computer that encodes information in pulses of light has solved a task in 36 microseconds that would take the best supercomputer at least 9000 years to complete. The researchers behind ...
IBM creates largest ever superconducting quantum computer
15 November 2021. IBM claims it has created the world’s largest superconducting quantum computer, surpassing the size of state-of-the-art machines from Google and from researchers at a Chinese ...
Google launches $5m prize to find actual uses for quantum …
2024年3月4日 · Google and XPRIZE are launching a $5 million competition to find practical uses for quantum computers that could actually benefit society. We already know that quantum computers can perform ...
Microsoft and Quantinuum’s quantum computer may be most …
2024年4月3日 · Quantinuum. Microsoft and the quantum computing firm Quantinuum claim to have made a quantum computer that has an unprecedented level of reliability. Its ability to correct its own errors could be ...
Multiple nations enact mysterious export controls on quantum …
2024年7月3日 · Identical wording placing limits on the export of quantum computers has appeared in regulations across the globe. There doesn't seem to be any scientific reason for the controls, and all can be ...
Quantum computers hit a crucial milestone for error-free …
4 天之前 · Quantum computers hit a crucial milestone for error-free calculation. The largest number of logical qubits has been linked through quantum entanglement, which is a key step towards quantum ...
Useful quantum computers are edging closer with recent milestones
2024年9月30日 · But recent experiments show that this may not always be the case, boosting the credibility of claims from companies like Google and IBM that we might get useful quantum computers as soon as 2029 ...
IBM quantum computer beat a supercomputer in a head-to-head …
2023年6月14日 · Researchers at IBM pitted their 127-qubit Eagle quantum computer against a conventional supercomputer in a challenge to perform a complex calculation – and the quantum computer won. IBM’s ...