Nature – The Toffoli gate is a three-quantum-bit (three-qubit) operation that inverts the state of a target qubit conditioned on the state of two control qubits. It makes universal reversible ...

A new progress in the scaling of semiconductor quantum dot based qubit has been achieved at Key Laboratory of Quantum Information and Synergetic Innovation Center of Quantum Information & Quantum ...

High-fidelity quantum logic gates applied to quantum bits (qubits) are the basic building blocks of programmable quantum circuits. Researchers at the Advanced Quantum Testbed (AQT) at Lawrence ...

Researchers discover a new method to perform the N-qubit Toffoli gate, a more efficient quantum operation helpful in scaling quantum algorithms DURHAM, N.C. & COLLEGE PARK, Md.--(BUSINESS WIRE)--Today ...

Researchers have demonstrated the first three-qubit high-fidelity iToffoli native gate in a superconducting quantum information processor and in a single step. This demonstration adds a novel ...

Today, the Duke Quantum Center (DQC) at Duke University and IonQ announced the invention of a new quantum computing operation with the potential to accelerate several key quantum computing techniques ...