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 ...

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.

The qubits are housed in a 12×5 foot box that contains the lasers and optics, along with the vacuum system and a bit of unused space—Atom CEO Rob Hayes quipped that "there's a lot of air inside ...