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arXiv · 1812.00129

Upper bound on the duration of quantum jumps

Mathias A. Seidler·Ricardo Gutiérrez-Jáuregui·Alessandro Cerè·Rocío Jáuregui·Christian Kurtsiefer
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Abstract

We present a method to estimate the time scale of quantum jumps from the time correlation of photon pairs generated from a cascade decay in an atomic system, and realize it experimentally in a cold cloud of 87Rb. Taking into account the photodetector response, we find an upper bound for the duration of a quantum jump of 21+/-11 ps.

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Mathias A. Seidler, Ricardo Gutiérrez-Jáuregui, Alessandro Cerè, Rocío Jáuregui, Christian Kurtsiefer. 2018-12-01. Upper bound on the duration of quantum jumps. https://arxiv.org/abs/1812.00129

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