Interestingly, this delocalization approach can also be applied to a more abstract form of space known as the Hilbert space of a qubit. One popular example is the superconducting transmon qubit, the ...

Here using a five-qubit superconducting processor, ... the information in one logical qubit is encoded in a two-dimensional subspace of a larger Hilbert space of multiple physical qubits.

On track to be available later this year, the digital gate-based quantum computer (code named “Hilbert”) will be among the most powerful in the world using pristine qubits that have the stability of ...

ColdQuanta, a US-based company that specializes in the manipulation of cold atoms, unveiled the new quantum processor unit, which will form the basis of the company's 100-qubit gate-based quantum ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

This time around, the company is showing that it can get an actual logical qubit into a variant of the same hardware. In the earlier version of its equipment, the resonator cavity had a single ...

In the new study, the scientists proposed making a qubit out of silicon-28 (Si-28), which they described as the "world's purest silicon," after stripping away the impurities found in natural silicon.