Coincidence counting (physics)
In quantum physics, coincidence counting is used in experiments testing particle non-locality and quantum entanglement. In these experiments two or more particles are created from the same initial packet of energy, inexorably linking/entangling their physical properties. Separate particle detectors measure the quantum states of each particle and send the resulting signal to a coincidence counter. In any experiment studying entanglement, the entangled particles are vastly outnumbered by non-entangled particles which are also detected; patternless noise that drowns out the entangled signal. In a two detector system, a coincidence counter alleviates this problem by only recording detection signals that strike both detectors simultaneously (or more accurately, recording only signals that arriv
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Coincidence counting (physics)
In quantum physics, coincidence counting is used in experiments testing particle non-locality and quantum entanglement. In these experiments two or more particles are created from the same initial packet of energy, inexorably linking/entangling their physical properties. Separate particle detectors measure the quantum states of each particle and send the resulting signal to a coincidence counter. In any experiment studying entanglement, the entangled particles are vastly outnumbered by non-entangled particles which are also detected; patternless noise that drowns out the entangled signal. In a two detector system, a coincidence counter alleviates this problem by only recording detection signals that strike both detectors simultaneously (or more accurately, recording only signals that arriv
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In quantum physics, coincidenc ...... unication or data time travel.
@en
同時計数法(どうじけいすうほう、英coincidence c ...... その飛行速度を求めたり、飛来位置を検出する事も行われている。
@ja
在量子物理中,符合计数被应用于测量粒子超距作用和量子纠缠实验 ...... 符合计数器信噪比的提升造成了限制,进而影响对量子行为的研究。
@zh
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In quantum physics, coincidenc ...... ording only signals that arriv
@en
同時計数法(どうじけいすうほう、英coincidence c ...... その飛行速度を求めたり、飛来位置を検出する事も行われている。
@ja
在量子物理中,符合计数被应用于测量粒子超距作用和量子纠缠实验 ...... 符合计数器信噪比的提升造成了限制,进而影响对量子行为的研究。
@zh
label
Coincidence counting (physics)
@en
同時計数法
@ja
符合计数 (物理学)
@zh