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薛定谔的猫(Schrödinger's Cat)是量子力学里最著名的思想实验,用来解释量子叠加态和观测者效应。 一、实验设定(1935年,薛定谔提出) • 把一只猫、一个放射性原子、盖革计数器、毒气瓶,关进密封盒子。 • 规则: ◦ 原子有 50% 概率衰变 → 计数器触发 → 锤子打碎毒气瓶 → 猫死 ◦ 原子 50% 概率不衰变 → 装置不触发 → 猫活 • 关键:没打开盒子前,你
0:12
薛定谔的猫(Schrödinger's Cat)是量子力学里最著名的思想实验,用来解释量子叠加态和观测者效应。 一、实验设定(1935年,薛定谔提出) • 把一只猫、一个放射性原子、盖革计数器、毒气瓶,关进密封盒子。 • 规则: ◦ 原子有 50% 概率衰变 → 计数器触发 → 锤子打碎毒气瓶 → 猫死 ◦ 原子 50% 概率不衰变 → 装置不触发 → 猫活 • 关键:没打开盒子前,你
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