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atfqf木蟲 (正式寫手)
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[求助]
退相位和退相干 已有1人參與
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求問什么是退相干和退相位,英語里面是dephasing and decoherence,它們區(qū)別又是啥? [ 發(fā)自手機(jī)版 http://www.gaoyang168.com/3g ] |
新蟲 (初入文壇)
新蟲 (著名寫手)
| Dephasing is a mechanism that recovers classical behavior from a quantum system. It refers to the ways in which coherence caused by perturbation decays over time, and the system returns to the state before perturbation. Decoherence is the loss of coherence or ordering of the phase angles between the components of a system in a quantum superposition. |
新蟲 (初入文壇)
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