Nonlinear electron-phonon interactions in the Migdal-Eliashberg theory
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Physical review B - ISSN 2469-9950-111:21 (2025) p.
First-principles theory of nonlinear long-range electron-phonon interaction
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Physical review B - ISSN 2469-9950-111:18 (2025) p. 1-33
Analytic method for quadratic polarons in nonparabolic bands
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Physical review B - ISSN 2469-9950-110:7 (2024) p. 1-13
Polaron with quadratic electron-phonon interaction
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Physical review B - ISSN 2469-9950-107:12 (2023) p. 1-5
Stability conditions for a large anharmonic bipolaron
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