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Slowing the Decay of an Excited Atom by the Presence of a Detector

D. R. Fredkin·Amiram Ron
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Abstract

The decay of an excited is shown to slow down in the presence of a photo detector. This is similar to the behavior of an atom in a mistuned cavity, and under the conditions of the quantum Zeno effect. No external perturbing field is applied to measure the survival probability of the unstable state.

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D. R. Fredkin, Amiram Ron. 2007-02-14. Slowing the Decay of an Excited Atom by the Presence of a Detector. https://arxiv.org/abs/quant-ph/0702140

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