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arXiv · 1905.07493

The exponential-nonexponential transition in quantum decay as a phenomenon of interference in time domain of the decaying particle with itself

Gastón García-Calderón·Roberto Romo
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Abstract

By using an exact analytical non-Hermitian approach in terms of resonance (quasinormal) states we express the decaying wave function as the sum of exponential and nonexponential decaying solutions to the time-dependent Schrödinger equation. We show that the exponential-nonexponential transition of decay at long times represents physically a process of interference in time domain of the decaying particle with itself.

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Gastón García-Calderón, Roberto Romo. 2019-05-17. The exponential-nonexponential transition in quantum decay as a phenomenon of interference in time domain of the decaying particle with itself. https://doi.org/10.1103/physreva.100.032121

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