Properties and temperature evolution of the spectrum of localized quasi-particles interacting with polarization phonons in two models

• Published in: Condensed Matter Physics
• Date: 2016
• Main Authors: Tkach, M.V., Seti, Ju.O., Voitsekhivska, O.M., Pytiuk, O.Yu.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2016
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/156551
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Properties and temperature evolution of the spectrum of localized quasi-particles interacting with polarization phonons in two models / M.V. Tkach, Ju.O. Seti, O.M. Voitsekhivska, O.Yu. Pytiuk // Condensed Matter Physics. — 2016. — Т. 19, № 4. — С. 43701: 1–13 . — Бібліогр.: 21 назв. — англ.

Using the Feynman-Pines diagram technique, the energy spectrum of localized quasi-particles interacting with polarization phonons is calculated and analyzed in the wide range of energies at the finite temperature of the system. It is established that the general model of the system, besides the bo...