Open Science Harvester of NAS of Ukraine

Renormalized energy of ground and first excited state of Fröhlich polaron in the range of weak coupling

by Tkach, M.V., Seti, Ju.O., Voitsekhivska, O.M., Pytiuk, O.Yu.
Published in Condensed Matter Physics (2015)

Energy spectrum of localized quasiparticles renormalized by multi-phonon processes at finite temperature

by Tkach, M.V., Pytiuk, O.Yu., Voitsekhivska, O.M., Seti, Ju.O.
Published in Condensed Matter Physics (2017)

Generalized method of Feynman-Pines diagram technique in the theory of energy spectrum of two-level quasiparticle renormalized due to multi-phonon processes at cryogenic temperatur...

by Tkach, M.V., Pytiuk, O.Yu., Voitsekhivska, O.M., Seti, Ju.O.
Published in Condensed Matter Physics (2018)

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

by Tkach, M.V., Seti, Ju.O., Voitsekhivska, O.M., Pytiuk, O.Yu.
Published in Condensed Matter Physics (2016)