Scientists have recently conducted simulations that tell an atomic-scale story of how qubits interact. These simulations offer a deeper understanding of how qubits could be used to build powerful quantum computers. The simulations used the world’s fastest supercomputer, Summit, to study the interactions of millions of atoms and electrons in qubits. The study revealed that the behavior of an individual qubit is simple, but the behavior of multiple qubits interacting is extremely complex and not as easily predicted. This understanding is essential for the development of quantum computers, as they must be able to accurately measure the behavior of vast networks of qubits. By better understanding how qubits interact, the team is closer to building quantum computers that can solve complex problems faster than traditional computers.

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source: Phys.org