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量子電腦 - 中研院物理研究所

量子電腦 - 中研院物理研究所

量子電腦 - 中研院物理研究所

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Decoherence I: Which-pathway pre-selected<br />

50% probability each slit, never<br />

simultaneously passed.<br />

film<br />

Attenuation<br />

Which-way information is known<br />

each time, no interference pattern!<br />

Courtesy of R.B. Liu

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