Quantum computing utilizes superposition and entanglement from "summary" of The Quantum Universe by Brian Cox,Jeff Forshaw
In the strange world of quantum mechanics, particles can exist in multiple states at the same time. This phenomenon, known as superposition, is a fundamental aspect of quantum computing. Instead of conventional bits that can be either 0 or 1, quantum bits or qubits can be both 0 and 1 simultaneously. This ability to exist in multiple states enables quantum computers to perform complex calculations much faster than classical computers. Entanglement is another peculiar feature of quantum mechanics that plays a crucial role in quantum computing. When two particles become entangled, their states are inherently linked, no matter the distance between them. This means that the state of one particle instantaneously affects the state of the other, even if they are light-years apart. This interconnectedness allows quantum computers to process information in a highly parallel manner, leading to exponential speed-ups in certain computations. By harnessing the power of superposition and entanglement, qua...
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