تقرير
Dynamical stabilization by vacuum fluctuations in a cavity: Resonant electron scattering in the ultrastrong light-matter coupling regime
العنوان: | Dynamical stabilization by vacuum fluctuations in a cavity: Resonant electron scattering in the ultrastrong light-matter coupling regime |
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المؤلفون: | Zezyulin, D. A., Kolodny, S. A., Kibis, O. V., Tokatly, I. V., Iorsh, I. V. |
المصدر: | Phys. Rev. A 106, 043708 (2022) |
سنة النشر: | 2022 |
المجموعة: | Condensed Matter Physics (Other) Quantum Physics |
مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Optics, Quantum Physics |
الوصف: | We developed a theory of electron scattering by a short-range repulsive potential in a cavity. In the regime of ultrastrong electron coupling to the cavity electromagnetic field, the vacuum fluctuations of the field result in the dynamical stabilization of a quasistationary polariton state confined in the core of the repulsive potential. When the energy of a free electron coincides with the energy of the confined state, the extremely efficient resonant nonelastic scattering of the electron accompanied by emission of a cavity photon appears. This effect is discussed as a basis for possible free-electron sources of nonclassical light. Comment: Published version |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevA.106.043708 |
URL الوصول: | http://arxiv.org/abs/2207.02077 |
رقم الأكسشن: | edsarx.2207.02077 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevA.106.043708 |
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