Researchers have developed a new protocol for characterizing quantum gate errors, paving the way toward more reliable quantum simulations and fault-tolerant quantum computing. Researchers have ...

This entanglement was confirmed by a series of precise measurements. This discovery marks the first new form of quantum entanglement identified in over twenty years. It could enable the design of more ...

Google's Julian Kelly predicts that quantum computers will solve practical problems in five years. This optimism is echoed by Bill Gates and Amazon's Andy Jassy ...

Researchers at QuTech, in collaboration with Fujitsu and Element Six, have demonstrated a complete set of quantum gates with error probabilities below 0.1%. While ...

This research not only reduces the entanglement of the probability distribution but also significantly improves the accuracy of the matrix ... quantum circuits involving a large number of global ...

“Quantum gate speed is critical for quantum computing ... Factors” section of IonQ’s most recent Quarterly Report on Form 10-Q and other documents filed by IonQ from time to time with ...

In quantum computing, computation is specified using quantum gates. Quantum gates are unitary operators that transform the state vector. The semantics of a \(k\)-qubit gate is specified by a \(2^k ...

EL PASO, Texas (KVIA) -- Video obtained by ABC-7 from content creator Luis Chaparro shows a border wall gate opening and a group of people crossing from Juárez, Mexico to El Paso, Texas.

Electron spin is a common property to form a qubit in today’s quantum gates. There is one Pauli gate/matrix for each axis in space (X, Y, and Z). A Hadamard gate, or H-gate, is a strictly 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 ...

But as the company announced at its Qubits conference today, a superconducting gate-model quantum computer — of the kind IBM and others currently offer — is now also on its roadmap.