Quantum bits, or qubits, are the fundamental units of quantum information, analogous to classical bits in traditional computing. Unlike classical bits that exist in a state of either 0 or 1, qubits can exist simultaneously in multiple states due to the principles of superposition and entanglement. This unique property allows qubits to process information in ways that classical bits cannot, making them crucial for advancements in quantum dot-based quantum computing and quantum information processing.
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