A team of physicists in collaboration with quantum computing company Quantinuum, has successfully tested a unique quantum game using lasers and atoms which demonstrates how quantum computers can outperform classical machines through a phenomenon known as quantum pseudotelepathy.

Using the Quantinuum System Model H1, researchers manipulated 20 ytterbium atoms arranged in a two-dimensional grid to create a "topological phase", a highly stable, interconnected pattern of qubits.

These qubits, resistant to interference, enabled players to simulate a cooperative logic game where quantum entanglement allowed them to consistently solve tasks that classical players could not.

Achieving a success rate of around 95%, the study showcases the growing potential of current quantum hardware.

Although not a direct solution to global problems, it marks an important step in proving that quantum devices can already perform certain tasks that classical systems struggle with.

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