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arXiv · 1403.7675

Instability of pre-existing resonances in the DC Stark effect vs. stability in the AC Stark effect

I. Herbst·J. Rama
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Abstract

For atoms described by a 1-dimensional Friedrichs model we present the following result: pre-existing resonances, when subjected to a small constant electric field (DC Stark effect), are unstable in the weak field limit. In contrast, pre-existing resonances under the influence of a small time-periodic electric field (AC Stark effect) are stable in this limit. This article is a review of our results in "Instability of pre-existing resonances under a small constant electric field", arXiv:1310.4745.

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I. Herbst, J. Rama. 2014-03-29. Instability of pre-existing resonances in the DC Stark effect vs. stability in the AC Stark effect. https://arxiv.org/abs/1403.7675

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