Researchers at the Swiss Federal Institute of Technology (ETH) in Zurich have developed the first-ever fully functional mechanical qubit. This incredible quantum innovation is a two-in-one system ...

China has reached a new milestone in quantum computing with the development of Tianyan-504, a powerful 504-qubit quantum computer. The Tianyan-504 quantum computer was developed through ...

Among the current challenges with creating quantum computers is that the timespan that a singular qubit remains coherent is quite limited, restricting their usefulness. Usually such qubits consist ...

This includes a new cryogenic hardware design to reduce the amount of metal at the refrigerator’s coldest stage, increasing efficiency and reducing the cost per qubit, and an improved qubit chip ...

Thanks to an improved processor, Google's team found that increasing the number of hardware qubits dedicated to an error-corrected logical qubit led to an exponential increase in performance.

The operation falls apart if researchers do anything at all to observe the state of a qubit while it's working. Austrian physicist Erwin Schrödinger famously compared this concept to having a cat ...

Key design features include: – Cryogenic Hardware Design: Enhanced thermalization and shielding reduce noise and support the development of larger qubit systems. – Josephson Junction ...

BERKELEY, Calif.,– Quantum-classical computing company Rigetti announced the launch of its flagship 84-qubit Ankaa-3 system featuring a hardware redesign. Rigetti ...