The first step in the roadmap is the creation of a cat qubit, a special type of qubit inspired by the famous thought experiment Schrödinger’s cat. The team at Alice & Bob claims they have ...

The 39th Golden Disc Awards kicked off last night! On January 4, the Golden Disc Awards held the first night of its ceremony at Fukuoka’s PayPay Dome in Japan. Although the awards were ...

Equal1 representatives said its SiGe 6-qubit array — which is the part of the chip where qubits are created and controlled — had broken ground in two key areas: the precision of quantum gate ...

While documented prior efforts in KI-TWPA integration in quantum systems are scarce, in this work we demonstrate integration of a KI-TWPA with a multiplexed-qubit device. To quantify the system noise ...

The company's December release of its 84-qubit Ankaa-3 quantum computer has also captured investor attention. Get Pro-Level Earnings Insights Before the Market Moves Rigetti Computing Inc RGTI ...

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

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 ...

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 ...

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 ...

The firm’s first steps on this path in 2025 should see it hit a new qubit record, and it eventually plans to more than triple the size of the largest existing quantum computer. It has only been ...

In this context, state refers to all the possible values the qubit can have. The ability of qubits to be in two states is known as superposition. Superposition is one of two fundamental principles ...