Renormalized spectrum of quasiparticle in two states, strongly interacting with multi-mode polarization phonons at \(T=0\)\,K

DOI10.1007/S10773-022-04991-5zbMath1486.81150arXiv2103.15556OpenAlexW4211185264MaRDI QIDQ2113987

Mykola Tkach, Vasyl Hutiv, Julia Seti, Oxana Voitsekhivska

Publication date: 14 March 2022

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.15556

zbMATH Keywords

Green's functionspectrumphononquasiparticleaverage number of phonons

Mathematics Subject Classification ID

Other elementary particle theory in quantum theory (81V25) General topics in linear spectral theory for PDEs (35P05) Spectrum, resolvent (47A10) Hydro- and aero-acoustics (76Q05) Renormalization group methods applied to problems in quantum field theory (81T17) Statistical mechanics of solids (82D20) Green's functions for elliptic equations (35J08)

Cites Work

• Theory of Line-Shapes of the Exciton Absorption Bands
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