arXiv:hep-ph/0209292·v1·High Energy Physics — Phenomenology
Chaos Enforced Instanton Tunnelling in One-Dimensional Model with Periodic Potential
V.I. Kuvshinov🇧🇾 · A.V. Kuzmin🇧🇾 · R.G. Shulyakovsky🇧🇾
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.
Comments: 7 pages