Quantum computing stocks like Rigetti surged on hype but are now plunging. We examine whether the quantum boom is over and if ...
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Russia builds 72-qubit quantum computer prototype with 94% two-qubit accuracy
Researchers at the Russian state Atomic Energy Corporation Rosatom and Lomonosov Moscow State University have developed a ...
IonQ just sold a 100-qubit quantum system to South Korea. Here's why that's not enough to make me buy the stock.
Quantum computing could take several steps forward in 2026.
On December 16, Jefferies initiated coverage of Rigetti Computing with a Hold rating and $30 price target. The company is ...
Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...
Quantum computing is a promising field with massive long-term potential, but it is still in its early commercialization phase ...
Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...
Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...
The MarketWatch News Department was not involved in the creation of this content. The partnership with Nobel laureate John Martinis showcases a new generation of robust, scalable superconducting ...
A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic ...
Quantum computing needs a sustainability initiative that benchmarks its carbon emissions throughout its entire life cycle ...
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