Everyone's racing to build the most powerful quantum computer. But what if the winner is the one that plays nicest with ...

Like logic gates in classical computers, quantum computing applications require quantum gates to change the state of qubits —- enabling them to perform complex calculations. However, it is only ...

Christopher Gilbert, of Cumberland, found the smallest known set of quantum gates, enabling more accurate quantum computing.

Quantum computing and on-chip quantum information processing are rapidly advancing fields with the potential to revolutionize traditional computation and communication. However, integrating quantum ...

Quantum computing holds the promise of transforming our information processing methodologies, and at its core, reliable quantum logic gates play an essential role in quantum information processing.

The diamond quantum chip used in this research. Credit: QuTech Researchers at QuTech, in collaboration with Fujitsu and Element Six, have demonstrated a complete set ...

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 ...

Researchers have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could significantly enhance the fidelity ...

China is racing to harden its quantum ambitions on two fronts at once, pairing more powerful quantum processors with new ...

The theoretical foundations of quantum computing emerged throughout the twentieth century, including Planck’s Quantum Hypothesis (1900), the Uncertainty Principle (1927), and Bell’s Inequality (1964).

WEST LAFAYETTE, Ind. — Quantum information processing promises to be much faster and more secure than what today’s supercomputers can achieve, but doesn’t exist yet because its building blocks, qubits ...