The new qubit, using a ferromagnetic Josephson junction ... uniformity and prolong coherence time by optimizing the circuit ...

Can insights from topology—the study of the properties ... A Kerr nonlinear oscillator can be used as a qubit in quantum computing, as it can generate two simultaneous opposite states.

The future of tin-based qubits is brighter thanks to breakthrough work by Stanford University researchers. Qubits are the fundamental carriers of quantum information, and scientists worldwide are ...

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 ...

The Contralto also offers unique customizability, with the option to add chip features as desired, such as asymmetric squid junctions, Purcell filters, and custom qubit topology. Meanwhile, dedicated ...

On one hand, charge noise in the qubit operation process is deeply suppressed. Charge noise has long been a troublesome issue in the field of quantum control, acting like an "invisible ...

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