Conceptdecoherence / 退相干
Quantum Decoherence
A fundamental engineering challenge in quantum computing, referring to the physical phenomenon in which a qubit's quantum superposition and entangled states are disrupted through interactions with the environment, including thermal exchange, electromagnetic radiation, and mechanical vibration.
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Oct 18
Quantum decoherence is the key physical mechanism for understanding branch formation in the many-worlds interpretation, explaining why we do not perceive other branches.
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