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Chaos Enforced Instanton Tunnelling in One-Dimensional Model with Periodic Potential

V. I. Kuvshinov·A. V. Kuzmin·R. G. Shulyakovsky
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Abstract

The influence of chaos on properties of dilute instanton gas in quantum mechanics is studied. We demonstrate on the example of one-dimensional periodic potential that small perturbation leading to chaos squeezes instanton gas and increases the rate of instanton tunnelling.

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V. I. Kuvshinov, A. V. Kuzmin, R. G. Shulyakovsky. 2002-09-25. Chaos Enforced Instanton Tunnelling in One-Dimensional Model with Periodic Potential. https://arxiv.org/abs/hep-ph/0209292

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